ASCL.net

[ascl:2306.019] realfast: Real-time interferometric data analysis for the VLA

[ascl:1604.006] 2-DUST: Dust radiative transfer code

[ascl:2103.001] 21cmDeepLearning: Matter density map extractor

[ascl:2312.013] 21cmEMU: 21cmFAST summaries emulator

[ascl:1102.023] 21cmFAST: A Fast, Semi-Numerical Simulation of the High-Redshift 21-cm Signal

[ascl:2408.014] 21cmFirstCLASS: Generate initial conditions at recombination

[ascl:1608.017] 21CMMC: Parallelized Monte Carlo Markov Chain analysis tool for the epoch of reionization (EoR)

[ascl:1609.013] 21cmSense: Calculating the sensitivity of 21cm experiments to the EoR power spectrum

[ascl:2307.008] 21cmvFAST: Adding dark matter-baryon relative velocities to 21cmFAST

[ascl:2402.010] 2cosmos: Monte Python modification for two independent instances of CLASS

[ascl:2006.004] 2D-FFTLog: Generalized FFTLog algorithm for non-Gaussian covariance matrices

[ascl:2005.012] 2DBAT: 2D Bayesian Automated Tilted-ring fitter

[ascl:1505.015] 2dfdr: Data reduction software

[ascl:1608.015] 2DFFT: Measuring Galactic Spiral Arm Pitch Angle

[ascl:2211.013] 2DFFTUtils: 2DFFT Utilities implementation

[ascl:1808.007] 2DSF: Vectorized Structure Function Algorithm

[ascl:1201.005] 2LPTIC: 2nd-order Lagrangian Perturbation Theory Initial Conditions

[ascl:1303.016] 2MASS Kit: 2MASS Catalog Server Kit

[submitted] 3D texturized model of MARS (MOLA) regions

[ascl:1507.001] 3D-Barolo: 3D fitting tool for the kinematics of galaxies

[ascl:1803.010] 3D-PDR: Three-dimensional photodissociation region code

[ascl:1805.005] 3DCORE: Forward modeling of solar storm magnetic flux ropes for space weather prediction

[ascl:1111.011] 3DEX: Fast Fourier-Bessel Decomposition of Spherical 3D Surveys

[ascl:1804.018] 3DView: Space physics data visualizer

[ascl:2101.001] 3LPT-init: Initial conditions with third-order Lagrangian perturbation for cosmological N-body simulations

[ascl:1708.020] 4DAO: DAOSPEC interface

[ascl:1104.014] A Correction to the Standard Galactic Reddening Map: Passive Galaxies as Standard Crayons

[submitted] A Neural Network for the Identification of Dangerous Planetesimals (Including scripts for data generation)

[submitted] A pseudo GUI with pyplot

[submitted] a scheme that combines 'Srun job submission mode', 'Sbatch job submission mode' and Monitor function (SSM)

[ascl:1312.011] A_phot: Photon Asymmetry

[ascl:2209.001] A-SLOTH: Semi-analytical model to connect first stars and galaxies to observables

[ascl:1704.010] A-Track: Detecting Moving Objects in FITS images

[ascl:1910.003] a3cosmos-gas-evolution: Galaxy cold molecular gas evolution functions

[ascl:2406.013] AAD: ALeRCE Anomaly Detector

[ascl:1110.009] AAOGlimpse: Three-dimensional Data Viewer

[ascl:2406.023] AARD: Automatic detection of solar active regions

[ascl:2302.023] AART: Adaptive Analytical Ray Tracing

[ascl:2305.013] aartfaac2ms: Aartfaac datasets converter

[ascl:2405.016] ABBHI: Autoregressive binary black hole inference

[ascl:1504.014] abcpmc: Approximate Bayesian Computation for Population Monte-Carlo code

[ascl:1507.007] abo-cross: Hydrogen broadening cross-section calculator

[ascl:1401.007] abundance: High Redshift Cluster Abundance

[ascl:2212.016] AbundanceMatching: Subhalo abundance matching with scatter

[ascl:1303.026] ACORNS-ADI: Algorithms for Calibration, Optimized Registration and Nulling the Star in Angular Differential Imaging

[ascl:2003.003] acorns: Agglomerative Clustering for ORganising Nested Structures

[ascl:1302.003] ACS: ALMA Common Software

[ascl:2011.024] ACStools: Python tools for Hubble Space Telescope Advanced Camera for Surveys data

[ascl:1908.003] ActSNClass: Active learning for supernova photometric classification

[ascl:1502.004] ADAM: All-Data Asteroid Modeling

[ascl:2011.001] AdaMet: Adaptive Metropolis for Bayesian analysis

[ascl:1305.004] AdaptaHOP: Subclump finder

[ascl:1609.024] AdaptiveBin: Adaptive Binning

[ascl:1010.024] ADAPTSMOOTH: A Code for the Adaptive Smoothing of Astronomical Images

[ascl:2204.015] ADBSat: Aerodynamic Database for Satellites

[ascl:2307.039] adiabatic-tides: Tidal stripping of dark matter (sub)haloes

[ascl:1109.002] ADIPLS: Aarhus Adiabatic Oscillation Package (ADIPACK)

[ascl:1203.001] AE: ACIS Extract

[ascl:1212.009] Aegean: Compact source finding in radio images

[ascl:1812.004] aesop: ARC Echelle Spectroscopic Observation Pipeline

[ascl:2405.017] AFINO: Automated Flare Inference of Oscillations

[ascl:1509.003] AFR (ASPFitsReader): A pulsar FITS file reader and analysis package

[ascl:1805.008] AGAMA: Action-based galaxy modeling framework

[ascl:1804.020] Agatha: Disentangling period signals from correlated noise in a periodogram framework

[ascl:1607.001] AGNfitter: SED-fitting code for AGN and galaxies from a MCMC approach

[ascl:2203.019] agnpy: Modeling jetted Active Galactic Nuclei radiative processes with Python

[ascl:2307.007] AGNvar: Model spectral timing properties in active galactic nuclei

[ascl:1102.009] AHF: Amiga's Halo Finder

[ascl:2310.011] AI-Feynman: Symbolic regression algorithm

[ascl:1310.003] AIDA: Adaptive Image Deconvolution Algorithm

[ascl:1611.014] AIMS: Asteroseismic Inference on a Massive Scale

[ascl:2306.014] AIOLOS: Planetary atmosphere accretion and escape simulations

[ascl:9911.003] AIPS: Astronomical Image Processing System

[ascl:1310.006] AIPSLite: ParselTongue extension for distributed AIPS processing

[ascl:1609.012] AIPY: Astronomical Interferometry in PYthon

[ascl:1107.006] AIRES: AIRshower Extended Simulations

[ascl:1310.004] AIRY: Astronomical Image Restoration in interferometrY

[ascl:1402.005] Aladin Lite: Lightweight sky atlas for browsers

[ascl:1112.019] Aladin: Interactive Sky Atlas

[ascl:2306.009] Albatross: Stellar stream parameter inference with neural ratio estimation

[ascl:1708.008] ALCHEMIC: Advanced time-dependent chemical kinetics

[ascl:2307.004] ALF: Absorption line fitter

[ascl:1512.005] ALFA: Automated Line Fitting Algorithm

[ascl:2107.011] AlignBandColors: Inter-color-band image alignment tool

[ascl:1804.021] allantools: Allan deviation calculation

[ascl:1903.003] allesfitter: Flexible star and exoplanet inference from photometry and radial velocity

[ascl:2201.005] AllStarFit: R package for source detection, PSF and multi-component galaxy fitting

[ascl:2301.029] ALMA3: plAnetary Love nuMbers cAlculator

[ascl:2306.025] ALminer: ALMA archive mining and visualization toolkit

[ascl:2109.002] alpconv: Calculating alp-photon conversion

[ascl:2201.009] AltaiPony: Flare finder for Kepler, K2, and TESS light curves

[ascl:1106.001] AlterBBN: A program for calculating the BBN abundances of the elements in alternative cosmologies

[ascl:2205.002] am: Microwave through submillimeter-wave propagation tool for the terrestrial atmosphere

[ascl:2312.031] AM³: Astrophysical Multi-Messenger Modeling

[ascl:1503.006] AMADA: Analysis of Multidimensional Astronomical DAtasets

[submitted] amber_meta

[ascl:2211.003] AMBER: Abundance Matching Box for the Epoch of Reionization

[ascl:1010.003] AMBER: Data Reduction Software

[ascl:2209.007] AMBER: Fast pipeline for detecting single-pulse radio transients

[ascl:1404.007] AMBIG: Automated Ambiguity-Resolution Code

[ascl:2302.021] AMICAL: Aperture Masking Interferometry Calibration and Analysis Library

[ascl:1007.006] AMIGA: Adaptive Mesh Investigations of Galaxy Assembly

[ascl:1502.017] AMIsurvey: Calibration and imaging pipeline for radio data

[ascl:2108.013] AMOEBA: Automated Gaussian decomposition

[ascl:2005.015] AMPEL: Alert Management, Photometry, and Evaluation of Light curves

[ascl:2307.032] AmpF: Amplification factor for solar lensing

[ascl:2409.012] AMReX: Software framework for block structured AMR

[ascl:1107.007] AMUSE: Astrophysical Multipurpose Software Environment

[ascl:1708.028] ANA: Astrophysical Neutrino Anisotropy

[ascl:1402.019] ANAigm: Analytic model for attenuation by the intergalactic medium

[ascl:1908.015] Analysator: Quantitative analysis of Vlasiator files

[ascl:2207.030] Analysis of dipole alignment in large-scale distribution of galaxy spin directions

[ascl:1110.001] analytic_infall: A Molecular Line Infall Fitting Program

[ascl:2302.007] AnalyticLC: Dynamical modeling of planetary systems

[ascl:1912.007] anesthetic: Nested sampling visualization

[ascl:1807.012] AngPow: Fast computation of accurate tomographic power spectra

[ascl:9909.002] ANGSIZ: A general and practical method for calculating cosmological distances

[submitted] AnisoCADO

[ascl:1411.019] Anmap: Image and data analysis

[ascl:1209.009] ANNz: Artificial Neural Networks for estimating photometric redshifts

[ascl:1910.014] ANNz2: Estimating photometric redshift and probability density functions using machine learning methods

[submitted] AntabGMVA: A Python tool for managing GMVA metadata

[ascl:1802.008] AntiparticleDM: Discriminating between Majorana and Dirac Dark Matter

[ascl:2406.006] anzu: Measurements and emulation of Lagrangian bias models for clustering and lensing cross-correlations

[ascl:1010.017] AOFlagger: RFI Software

[ascl:1910.021] AOtools: Adaptive optics modeling and analysis toolkit

[ascl:1910.012] AOTOOLS: Reduce IR images from Adaptive Optics

[ascl:1103.011] AP3M: Adaptive Particle-particle, Particle-mesh Code

[ascl:2002.010] Apercal: Pipeline for the Westerbork Synthesis Radio Telescope Apertif upgrade

[ascl:2211.019] APERO: A PipelinE to Reduce Observations

[ascl:1208.017] APLpy: Astronomical Plotting Library in Python

[ascl:2101.010] apogee: Tools for APOGEE data

[ascl:2306.022] apollinaire: Helioseismic and asteroseismic peakbagging frameworks

[ascl:2307.058] APOLLO: Radiative transfer and atmosphere spectroscopic retrieval for exoplanets

[ascl:1608.003] appaloosa: Python-based flare finding code for Kepler light curves

[ascl:1804.017] APPHi: Automated Photometry Pipeline for High Cadence Large Volume Data

[ascl:1810.018] APPLawD: Accurate Potentials in Power Law Disks

[ascl:2304.002] Applefy: Robust detection limits for high-contrast imaging

[ascl:1308.005] APPSPACK: Asynchronous Parallel Pattern Search

[ascl:1408.021] APS: Active Parameter Searching

[ascl:1208.003] APT: Aperture Photometry Tool

[ascl:1007.005] Arcetri Spectral Code for Thin Plasmas

[ascl:1107.011] ARCHANGEL: Galaxy Photometry System

[ascl:2006.015] ARCHI: Add-on pipeline module for background star analysis from CHEOPS data

[ascl:1805.012] Arcmancer: Geodesics and polarized radiative transfer library

[ascl:1909.010] AREPO: Cosmological magnetohydrodynamical moving-mesh simulation code

[ascl:2011.010] ARES: Accelerated Reionization Era Simulations

[ascl:1205.009] ARES: Automatic Routine for line Equivalent widths in stellar Spectra

[ascl:2410.013] ARK: 3D hydrodynamics code for the study of convective problems

[ascl:1807.004] ARKCoS: Radial kernel convolution on the sphere

[ascl:1505.005] ARoME: Analytical Rossiter-McLaughlin Effects

[ascl:2306.049] ARPACK-NG: Large scale eigenvalue problem solver

[ascl:1311.010] ARPACK: Solving large scale eigenvalue problems

[ascl:2107.018] ART: A Reconstruction Tool

[ascl:1810.007] ARTES: 3D Monte Carlo scattering radiative transfer in planetary atmospheres

[ascl:1802.004] ARTIP: Automated Radio Telescope Image Processing Pipeline

[ascl:2103.020] ARTIS: 3D Monte Carlo radiative transfer code for supernovae

[ascl:1402.014] ARTIST: Adaptable Radiative Transfer Innovations for Submillimeter Telescopes

[ascl:2110.006] ArtPop: Artificial Stellar Populations generator

[ascl:2004.012] ArviZ: Exploratory analysis of Bayesian models

[ascl:1204.016] ASCfit: Automatic Stellar Coordinate Fitting Package

[ascl:1804.001] ASERA: A Spectrum Eye Recognition Assistant

[ascl:1603.009] Asfgrid: Asteroseismic parameters for a star

[ascl:1912.003] ASKAPsoft: ASKAP science data processor software

[ascl:1609.020] Askaryan Module: Askaryan electric fields predictor

[ascl:2205.018] ASOHF: Adaptive Spherical Overdensity Halo Finder

[ascl:1807.030] ASP: Ames Stereo Pipeline

[ascl:1112.017] ASpec: Astronomical Spectrum Analysis Package

[ascl:1209.015] Aspects: Probabilistic/positional association of catalogs of sources

[ascl:1806.031] ASPIC: Accurate Slow-roll Predictions for Inflationary Cosmology

[ascl:1510.006] ASPIC: STARLINK image processing package

[ascl:2202.022] ASPIRED: Automated SpectroPhotometric Image REDuction

[ascl:1310.005] ASPRO 2: Astronomical Software to PRepare Observations

[ascl:1903.011] AsPy: Aspherical fluctuations on the spherical collapse background

[ascl:2304.001] ASSIST: Solar system test particles trajectories integrator

[ascl:1404.016] AST: World Coordinate Systems in Astronomy

[ascl:1505.002] ASteCA: Automated Stellar Cluster Analysis

[ascl:1403.023] ASTERIX: X-ray Data Processing System

[ascl:2112.009] AsteroGaP: Asteroid Gaussian Processes

[ascl:1607.016] astLib: Tools for research astronomers

[ascl:2004.006] ASTRAEUS: Semi-analytical semi-numerical galaxy evolution and reionization code

[ascl:1605.009] ASTRiDE: Automated Streak Detection for Astronomical Images

[ascl:2103.028] Astro-Fix: Correcting astronomical bad pixels in Python

[ascl:1907.032] Astro-SCRAPPY: Speedy Cosmic Ray Annihilation Package in Python

[ascl:1705.016] astroABC: Approximate Bayesian Computation Sequential Monte Carlo sampler

[ascl:1912.010] AstroAccelerate: Accelerated software package for processing time-domain radio astronomy data

[ascl:1906.001] Astroalign: Asterism-matching alignment of astronomical images

[ascl:1311.003] AstroAsciiData: ASCII table Python module

[ascl:1104.002] AstroBEAR: Adaptive Mesh Refinement Code for Ideal Hydrodynamics & Magnetohydrodynamics

[ascl:1512.007] AstroBlend: Visualization package for use with Blender

[ascl:2006.017] AstroCatR: Time series reconstruction of large-scale astronomical catalogs

[ascl:1507.010] Astrochem: Abundances of chemical species in the interstellar medium

[ascl:2407.015] AstroCLIP: Multimodal contrastive pretraining for astronomical data

[ascl:1905.007] Astrocut: Tools for creating cutouts of TESS images

[ascl:1804.004] AstroCV: Astronomy computer vision library

[ascl:2111.001] astroDDPM: Realistic galaxy simulation via score-based generative models

[ascl:1907.016] astrodendro: Astronomical data dendrogram creator

[ascl:1010.013] AstroGK: Astrophysical Gyrokinetics Code

[ascl:2003.013] AstroHOG: Analysis correlations using the Histograms of Oriented Gradients

[ascl:1309.001] AstroImageJ: ImageJ for Astronomy

[ascl:1502.022] AstroLines: Astrophysical line list generator in the H-band

[ascl:1406.008] ASTROM: Basic astrometry program

[ascl:1010.078] AstroMD: A Multi Dimensional Visualization and Analysis Toolkit for Astrophysics

[ascl:2205.020] ASTROMER: Building light curves embeddings using transfomers

[ascl:1203.012] Astrometrica: Astrometric data reduction of CCD images

[ascl:1208.001] Astrometry.net: Astrometric calibration of images

[ascl:1407.018] AstroML: Machine learning and data mining in astronomy

[ascl:2103.012] AstroNet-Triage: Neural network for TESS light curve triage

[ascl:2103.011] AstroNet-Vetting: Neural network for TESS light curve vetting

[ascl:2408.005] Astronify: Astronomical data sonification

[ascl:2404.014] astroNN: Deep learning for astronomers with Tensorflow

[ascl:2010.012] Astronomaly: Flexible framework for anomaly detection in astronomy

[ascl:2308.004] AstroPhot: Fitting everything everywhere all at once in astronomical images

[ascl:1802.009] astroplan: Observation planning package for astronomers

[ascl:1402.003] astroplotlib: Astronomical library of plots

[ascl:2204.002] Astroplotlib: Python scripts to handle astronomical images

[ascl:1805.024] ASTROPOP: ASTROnomical Polarimetry and Photometry pipeline

[ascl:1304.002] Astropy: Community Python library for astronomy

[ascl:1207.007] Astropysics: Astrophysics utilities for python

[ascl:1708.004] Astroquery: Access to online data resources

[ascl:1407.007] ASTRORAY: General relativistic polarized radiative transfer code

[ascl:2111.013] Astrosat: Satellite transit calculator

[ascl:1010.023] AstroSim: Collaborative Visualization of an Astrophysics Simulation in Second Life

[ascl:1507.019] AstroStat: Statistical analysis tool

[ascl:1307.007] AstroTaverna: Tool for Scientific Workflows in Astronomy

[ascl:2201.002] AstroToolBox: Java tools for identifying and classifying astronomical objects

[ascl:2009.013] AstroVaDEr: Unsupervised clustering and synthetic image generation

[ascl:1608.005] AstroVis: Visualizing astronomical data cubes

[ascl:1406.001] ASURV: Astronomical SURVival Statistics

[ascl:2208.005] Asymmetric Uncertainty: Handling nonstandard numerical uncertainties

[ascl:2105.003] ATARRI: A TESS Archive RR Lyrae Classifier

[ascl:2106.015] ATES: ATmospheric EScape

[ascl:1010.014] Athena: Grid-based code for astrophysical magnetohydrodynamics (MHD)

[ascl:1402.026] athena: Tree code for second-order correlation functions

[ascl:1912.005] Athena++: Radiation GR magnetohydrodynamics code

[ascl:1505.006] Athena3D: Flux-conservative Godunov-type algorithm for compressible magnetohydrodynamics

[ascl:1911.006] ATHOS: A Tool for HOmogenizing Stellar parameters

[ascl:1110.015] atlant: Advanced Three Level Approximation for Numerical Treatment of Cosmological Recombination

[submitted] atlas-fit

[ascl:1911.013] ATLAS: Turning Dopplergram images into frequency shift measurements

[ascl:1303.024] ATLAS12: Opacity sampling model atmosphere program

[ascl:1607.003] Atlas2bgeneral: Two-body resonance calculator

[ascl:1607.004] Atlas3bgeneral: Three-body resonance calculator

[ascl:1710.017] ATLAS9: Model atmosphere program with opacity distribution functions

[ascl:2407.009] ATM: Asteroid Thermal Modeling

[ascl:2106.039] atmos: Coupled climate–photochemistry model

[ascl:1703.013] Atmospheric Athena: 3D Atmospheric escape model with ionizing radiative transfer

[ascl:2206.017] atoMEC: Average-Atom code for Matter under Extreme Conditions

[ascl:1708.001] ATOOLS: A command line interface to the AST library

[ascl:1405.009] ATV: Image display tool

[ascl:2108.002] AUM: A Unified Modeling scheme for galaxy abundance, galaxy clustering and galaxy-galaxy lensing

[ascl:1909.001] Auto-multithresh: Automated masking for clean

[ascl:1406.004] Autoastrom: Autoastrometry for Mosaics

[ascl:1904.007] AutoBayes: Automatic design of customized analysis algorithms and programs

[ascl:1602.001] Automark: Automatic marking of marked Poisson process in astronomical high-dimensional datasets

[ascl:2406.030] AutoPhOT: Rapid publication-quality photometry of transients

[ascl:2108.017] AutoProf: Automatic Isophotal solutions for galaxy images

[ascl:2203.014] AutoSourceID-Light: Source localization in optical images

[ascl:1812.015] AUTOSPEC: Automated Spectral Extraction Software for integral field unit data cubes

[ascl:1612.014] AUTOSTRUCTURE: General program for calculation of atomic and ionic properties

[ascl:2101.005] Avocado: Photometric classification of astronomical transients and variables with biased spectroscopic samples

[ascl:1109.016] aXe: Spectral Extraction and Visualization Software

[ascl:2203.026] axionCAMB: Modification of the CAMB Boltzmann code

[ascl:2307.005] axionHMcode: Non-linear power spectrum calculator

[ascl:2006.009] AxionNS: Ray-tracing in neutron stars

[ascl:2106.021] aztekas: GRHD numerical code

[ascl:1605.004] BACCHUS: Brussels Automatic Code for Characterizing High accUracy Spectra

[ascl:2307.010] baccoemu: Cosmological emulators for large-scale structure statistics

[submitted] backtrack: fit relative motion of candidate direct imaging sources with background proper motion and parallax

[ascl:2407.005] BaCoN: BAyesian COsmological Network

[ascl:1708.010] BAGEMASS: Bayesian age and mass estimates for transiting planet host stars

[ascl:2104.017] Bagpipes: Bayesian Analysis of Galaxies for Physical Inference and Parameter EStimation

[ascl:2303.017] bajes: Bayesian Jenaer software

[ascl:2107.009] Balrog: Astronomical image simulation

[ascl:2102.029] BALRoGO: Bayesian Astrometric Likelihood Recovery of Galactic Objects

[ascl:1312.008] BAMBI: Blind Accelerated Multimodal Bayesian Inference

[ascl:1408.020] bamr: Bayesian analysis of mass and radius observations

[ascl:1905.014] Bandmerge: Merge data from different wavebands

[ascl:2205.022] BANG: BAyesian decomposiotioN of Galaxies

[ascl:1801.001] BANYAN_Sigma: Bayesian classifier for members of young stellar associations

[ascl:2212.012] BANZAI-NRES: BANZAI data reduction pipeline for NRES

[ascl:2207.031] BANZAI: Beautiful Algorithms to Normalize Zillions of Astronomical Images

[ascl:2211.006] baobab: Training data generator for hierarchically modeling strong lenses with Bayesian neural networks

[ascl:2106.009] baofit: Fit cosmological data to measure baryon acoustic oscillations

[ascl:1402.025] BAOlab: Baryon Acoustic Oscillations software

[ascl:1403.013] BAOlab: Image processing program

[ascl:1810.002] Barcode: Bayesian reconstruction of cosmic density fields

[ascl:2008.008] Barry: Modular BAO fitting code

[ascl:1608.004] BART: Bayesian Atmospheric Radiative Transfer fitting code

[ascl:1807.018] BARYCORR: Python interface for barycentric RV correction

[ascl:1808.001] Barycorrpy: Barycentric velocity calculation and leap second management

[ascl:2401.012] baryon-sweep: Outlier rejection algorithm for JWST/NIRSpec IFS data

[ascl:1601.017] BASCS: Bayesian Separation of Close Sources

[ascl:1608.007] BASE-9: Bayesian Analysis for Stellar Evolution with nine variables

[ascl:1208.010] BASE: Bayesian Astrometric and Spectroscopic Exoplanet Detection and Characterization Tool

[ascl:1308.006] BASIN: Beowulf Analysis Symbolic INterface

[ascl:2110.010] BASTA: BAyesian STellar Algorithm

[ascl:2304.003] BatAnalysis: HEASOFT wrapper for processing Swift-BAT data

[ascl:1510.002] batman: BAsic Transit Model cAlculatioN in Python

[ascl:1612.021] BaTMAn: Bayesian Technique for Multi-image Analysis

[ascl:2101.002] BAYES-LOSVD: Bayesian framework for non-parametric extraction of the LOSVD

[ascl:1505.027] BAYES-X: Bayesian inference tool for the analysis of X-ray observations of galaxy clusters

[ascl:2410.005] BayeSED: Bayesian SED synthesis and analysis of galaxies and AGNs

[ascl:2002.018] Bayesfit: Command-line program for combining Tempo2 and MultiNest components

[ascl:1407.015] BayesFlare: Bayesian method for detecting stellar flares

[ascl:1209.001] Bayesian Blocks: Detecting and characterizing local variability in time series

[ascl:2204.004] Bayesian SZNet: Bayesian deep learning to predict redshift with uncertainty

[ascl:2112.020] BayesicFitting: Model fitting and Bayesian evidence calculation package

[ascl:2404.011] BayeSN: NumPyro implementation of BayeSN

[ascl:1711.004] BayesVP: Full Bayesian Voigt profile fitting

[ascl:2207.021] BAYGAUD: BAYesian GAUssian Decomposer

[ascl:1805.022] BCcodes: Bolometric Corrections and Synthetic Stellar Photometry

[ascl:2308.010] BCemu: Model baryonic effects in cosmological simulations

[ascl:2110.020] BCES: Linear regression for data with measurement errors and intrinsic scatter

[ascl:2307.002] BE-HaPPY: Bias emulator for halo power spectrum

[ascl:1907.011] beamconv: Cosmic microwave background detector data simulator

[ascl:1905.006] beamModelTester: Model evaluation for fixed antenna phased array radio telescopes

[ascl:1104.013] BEARCLAW: Boundary Embedded Adaptive Refinement Conservation LAW package

[ascl:1908.013] BEAST: Bayesian Extinction And Stellar Tool

[ascl:1306.006] BEHR: Bayesian Estimation of Hardness Ratios

[submitted] BELLAMY: A cross-matching package for the cynical astronomer

[ascl:2408.010] BELTCROSS2: Calculate the closest approaches of asteroids to meteoroid streams

[ascl:1306.013] Bessel: Fast Bessel Function Jn(z) Routine for Large n,z

[ascl:1901.009] bettermoments: Line-of-sight velocity calculation

[ascl:2409.010] BeyonCE: Beyond Common Eclipsers

[ascl:1402.015] BF_dist: Busy Function fitting

[submitted] BFast

[ascl:1504.020] BGLS: A Bayesian formalism for the generalised Lomb-Scargle periodogram

[ascl:1806.002] BHDD: Primordial black hole binaries code

[ascl:1206.005] bhint: High-precision integrator for stellar systems

[ascl:2109.024] BHJet: Semi-analytical black hole jet model

[ascl:1802.013] BHMcalc: Binary Habitability Mechanism Calculator

[ascl:2105.001] BHPToolkit: Black Hole Perturbation Toolkit

[ascl:9910.006] BHSKY: Visual distortions near a black hole

[ascl:1501.009] BIANCHI: Bianchi VIIh Simulations

[ascl:2406.016] BiaPy: Bioimage analysis pipeline builder

[ascl:1908.021] bias_emulator: Halo bias emulator

[ascl:1312.004] BIE: Bayesian Inference Engine

[ascl:2106.036] BiFFT: Fast estimation of the bispectrum

[ascl:1711.021] Bifrost: Stream processing framework for high-throughput applications

[ascl:1208.007] Big MACS: Accurate photometric calibration

[ascl:2407.011] bigfile: A reproducible massively parallel IO library for hierarchical data

[ascl:2211.017] BiGONLight: Bi-local Geodesic Operators framework for Numerical Light propagation

[ascl:2106.031] BiHalofit: Fitting formula of non-linear matter bispectrum

[ascl:1901.011] Bilby: Bayesian inference library

[ascl:2307.036] binary_c-python: Stellar population synthesis tool and interface to binary_c

[ascl:2307.035] binary_c: Stellar population synthesis software framework

[ascl:2404.028] binary_precursor: Light curve model of supernova precursors powered by compact object companions

[ascl:2009.025] Binary-Speckle: Binary or triple star parameters

[ascl:1710.008] Binary: Accretion disk evolution

[ascl:1811.003] binaryBHexp: On-the-fly visualizations of precessing binary black holes

[ascl:2102.025] binaryoffset: Detecting and correcting the binary offset effect in CCDs

[ascl:2012.004] BinaryStarSolver: Orbital elements of binary stars solver

[ascl:1312.012] BINGO: BI-spectra and Non-Gaussianity Operator

[ascl:1805.015] BinMag: Widget for comparing stellar observed with theoretical spectra

[ascl:1905.004] Binospec: Data reduction pipeline for the Binospec imaging spectrograph

[ascl:1011.008] Binsim: Visualising Interacting Binaries in 3D

[ascl:1208.002] BINSYN: Simulating Spectra and Light Curves of Binary Systems with or without Accretion Disks

[ascl:2109.029] BiPoS1: Dynamical processing of the initial binary star population

[ascl:1512.008] Bisous model: Detecting filamentary pattern in point processes

[ascl:1712.004] Bitshuffle: Filter for improving compression of typed binary data

[ascl:1411.027] BKGE: Fermi-LAT Background Estimator

[ascl:2105.011] BlackBOX: BlackGEM and MeerLICHT image reduction software

[ascl:2012.020] BlackHawk: Black hole evaporation calculator

[ascl:2211.010] BlackJAX: Library of samplers for JAX

[ascl:2210.014] Blacklight: GR ray tracing code for post-processing Athena++ simulations

[ascl:2405.022] blackthorn: Spectra from right-handed neutrino decays

[ascl:2208.001] BlaST: Synchrotron peak estimator for blazars

[ascl:1906.002] Blimpy: Breakthrough Listen I/O Methods for Python

[ascl:2303.005] Blobby3D: Bayesian inference for gas kinematics

[ascl:1208.009] BLOBCAT: Software to Catalog Blobs

[ascl:9909.005] BLOCK: A Bayesian block method to analyze structure in photon counting data

[ascl:2201.003] BLOSMapping: Determine line-of-sight magnetic fields of molecular clouds

[ascl:1607.008] BLS: Box-fitting Least Squares

[submitted] BMarXiv

[ascl:1709.009] bmcmc: MCMC package for Bayesian data analysis

[ascl:1801.008] BOND: Bayesian Oxygen and Nitrogen abundance Determinations

[ascl:1212.001] Bonsai: N-body GPU tree-code

[ascl:2203.029] Bootsik: Potential field calculator

[ascl:1210.030] BOOTTRAN: Error Bars for Keplerian Orbital Parameters

[ascl:1108.019] BOREAS: Mass Loss Rate of a Cool, Late-type Star

[ascl:2210.023] BornRaytrace: Weak gravitational lensing effects simulator

[ascl:2307.015] BOWIE: Gravitational wave binary signal analysis

[ascl:2306.059] BOXFIT: Gamma-ray burst afterglow light curve generator

[ascl:1607.017] BoxRemap: Volume and local structure preserving mapping of periodic boxes

[ascl:1108.011] BPZ: Bayesian Photometric Redshift Code

[ascl:1806.025] BRATS: Broadband Radio Astronomy ToolS

[ascl:2305.009] breizorro: Image masking tool

[ascl:1412.005] BRUCE/KYLIE: Pulsating star spectra synthesizer

[ascl:1407.016] Brut: Automatic bubble classifier

[ascl:1903.004] brutifus: Python module to post-process datacubes from integral field spectrographs

[submitted] BSAVI: Bayesian Sample Visualizer for Cosmological Likelihoods

[ascl:1303.014] BSE: Binary Star Evolution

[ascl:9904.001] BSGMODEL: The Bahcall-Soneira Galaxy Model

[ascl:2309.015] bskit: Bispectra from cosmological simulation snapshots

[ascl:2001.007] BTS: Behind The Spectrum

[ascl:2403.004] BTSbot: Automated identification of supernovae with multi-modal deep learning

[ascl:1204.003] BUDDA: BUlge/Disk Decomposition Analysis

[ascl:2312.003] BUQO: Bayesian Uncertainty Quantification by Optimization

[ascl:2212.024] Burning Arrow: Black hole massive particles orbit degradation

[ascl:1610.010] BurnMan: Lower mantle mineral physics toolkit

[ascl:2306.030] Butterpy: Stellar butterfly diagram and rotational light curve simulator

[ascl:1806.026] BWED: Brane-world extra dimensions

[ascl:1610.011] BXA: Bayesian X-ray Analysis

[ascl:1211.005] C-m Emu: Concentration-mass relation emulator

[ascl:2312.022] C²-Ray: Time-dependent photo-ionization calculations

[ascl:2312.023] C²-Ray3Dm: 3D version of C²-Ray for multiple sources, hydrogen only

[ascl:2312.024] C²-Ray3Dm1D_Helium: Hydrogen + helium version of C²-Ray

[ascl:1610.006] C³: Command-line Catalogue Crossmatch for modern astronomical surveys

[ascl:1102.013] Cactus: HPC infrastructure and programming tools

[ascl:2306.037] CADET: X-ray cavity detection tool

[ascl:1303.017] CADRE: CArma Data REduction pipeline

[ascl:2108.009] caesar-rest: Web service for the caesar source extractor

[ascl:1807.015] CAESAR: Compact And Extended Source Automated Recognition

[ascl:1505.001] CALCEPH: Planetary ephemeris files access code

[ascl:1210.010] CALCLENS: Curved-sky grAvitational Lensing for Cosmological Light conE simulatioNS

[ascl:2106.035] CalPriorSNIa: Effective calibration prior on the absolute magnitude of Type Ia supernovae

[ascl:2301.001] CALSAGOS: Select cluster members and search, find, and identify substructures

[ascl:2207.015] calviacat: Calibrate star photometry by catalog comparison

[ascl:1105.013] CAMB Sources: Number Counts, Lensing & Dark-age 21cm Power Spectra

[ascl:1102.026] CAMB: Code for Anisotropies in the Microwave Background

[ascl:1801.007] cambmag: Magnetic Fields in CAMB

[ascl:1605.006] CAMELOT: Cloud Archive for MEtadata, Library and Online Toolkit

[ascl:1502.015] Camelus: Counts of Amplified Mass Elevations from Lensing with Ultrafast Simulations

[ascl:1505.030] CANDID: Companion Analysis and Non-Detection in Interferometric Data

[ascl:2406.004] candl: Differentiable likelihood framework for analyzing CMB power spectrum measurements

[ascl:1106.017] CAOS: Code for Adaptive Optics Systems

[ascl:1404.011] CAP_LOESS_1D & CAP_LOESS_2D: Recover mean trends from noisy data

[ascl:2011.002] CAPTURE: Interferometric pipeline for image creation from GMRT data

[ascl:2308.009] caput: Utilities for building radio astronomy data analysis pipelines

[ascl:2006.014] CARACal: Containerized Automated Radio Astronomy Calibration pipeline

[ascl:2406.007] CARDiAC: Anisotropic Redshift Distributions in Angular Clustering

[ascl:1505.003] caret: Classification and Regression Training

[ascl:1404.009] carma_pack: MCMC sampler for Bayesian inference

[ascl:1611.016] Carpet: Adaptive Mesh Refinement for the Cactus Framework

[ascl:2005.007] Carpyncho: VVV Catalog browser toolkit

[ascl:2103.021] Carsus: Atomic database for astronomy

[ascl:2103.031] CARTA: Cube Analysis and Rendering Tool for Astronomy

[ascl:2207.025] casa_cube: Display and analyze astronomical data cubes

[ascl:1107.013] CASA: Common Astronomy Software Applications

[ascl:1912.002] casacore: Suite of C++ libraries for radio astronomy data processing

[ascl:1905.023] CASI-2D: Convolutional Approach to Shell Identification - 2D

[ascl:2009.005] CASI-3D: Convolutional Approach to Structure Identification-3D

[ascl:1402.013] CASSIS: Interactive spectrum analysis

[ascl:1105.010] CASTRO: Multi-dimensional Eulerian AMR Radiation-hydrodynamics Code

[ascl:1804.013] CAT-PUMA: CME Arrival Time Prediction Using Machine learning Algorithms

[ascl:2108.008] CatBoost: High performance gradient boosting on decision trees library

[ascl:1206.008] Catena: Ensemble of stars orbit integration

[ascl:2007.024] CaTffs: Calcium triplet indexes

[ascl:1810.013] catsHTM: Catalog cross-matching tool

[ascl:2108.007] catwoman: Transit modeling Python package for asymmetric light curves

[submitted] Caustic Mass Estimator for Galaxy Clusters

[ascl:1904.012] CausticFrog: 1D Lagrangian Simulation Package

[ascl:2404.001] cbeam: Coupled-mode propagator for slowly-varying waveguides

[ascl:2406.009] CBiRd: Bias tracers In Redshift space

[ascl:2402.004] CCBH-Numerics: Cosmologically-coupled-black-holes formation mass numerics

[ascl:2206.020] CCDLAB: FITS image viewer and data reducer

[ascl:1403.021] CCDPACK: CCD Data Reduction Package

[ascl:1510.007] ccdproc: CCD data reduction software

[ascl:1511.013] CCDtoRGB: RGB image production from three-band astronomical images

[ascl:1707.004] CCFpams: Atmospheric stellar parameters from cross-correlation functions

[ascl:1901.003] CCL: Core Cosmology Library

[ascl:1208.006] ccogs: Cosmological Calculations on the GPU

[ascl:1604.009] CCSNMultivar: Core-Collapse Supernova Gravitational Waves

[ascl:1904.006] CDAWeb: Coordinated Data Analysis Web

[ascl:2005.017] cdetools: Tools for Conditional Density Estimates

[ascl:2305.025] CELEBI: Precision localizations and polarimetric data for fast radio bursts

[ascl:1709.008] celerite: Scalable 1D Gaussian Processes in C++, Python, and Julia

[ascl:2310.001] celerite2: Fast and scalable Gaussian Processes in one dimension

[ascl:1602.011] Celestial: Common astronomical conversion routines and functions

[ascl:1612.016] CELib: Software library for simulations of chemical evolution

[ascl:2302.005] celmech: Sandbox for celestial mechanics calculations

[ascl:1906.021] centerRadon: Center determination code in stellar images

[ascl:1308.015] Ceph_code: Cepheid light-curves fitting

[ascl:1610.002] CERES: Collection of Extraction Routines for Echelle Spectra

[ascl:1010.059] CESAM: A Free Code for Stellar Evolution Calculations

[ascl:2111.005] CEvNS: Calculate Coherent Elastic Neutrino-Nucleus Scattering cross sections and recoil spectra

[ascl:1901.001] cFE: Core Flight Executive

[ascl:1010.001] CFITSIO: A FITS File Subroutine Library

[ascl:2101.009] cFS: core Flight System

[ascl:1904.003] CGS: Collisionless Galactic Simulator

[ascl:1411.024] CGS3DR: UKIRT CGS3 data reduction software

[ascl:1406.013] CGS4DR: Automated reduction of data from CGS4

[ascl:1910.017] ChainConsumer: Corner plots, LaTeX tables and plotting walks

[ascl:1105.005] ChaNGa: Charm N-body GrAvity solver

[ascl:1703.015] Charm: Cosmic history agnostic reconstruction method

[ascl:2309.017] ChEAP: Chemical Evolution Analytic Package

[ascl:1412.002] Cheetah: Starspot modeling code

[ascl:2107.020] Chem-I-Calc: Chemical Information Calculator

[ascl:1702.011] Chempy: A flexible chemical evolution model for abundance fitting

[ascl:1909.006] ChempyMulti: Multi-star Bayesian inference with Chempy

[ascl:2108.016] Chemulator: Thermochemical emulator for hydrodynamical modeling

[ascl:9911.004] CHIANTI: A database for astrophysical emission line spectroscopy

[ascl:1308.017] ChiantiPy: Python package for the CHIANTI atomic database

[ascl:1504.005] chimenea: Multi-epoch radio-synthesis data imaging

[ascl:1403.006] CHIMERA: Core-collapse supernovae simulation code

[ascl:1602.017] CHIP: Caltech High-res IRS Pipeline

[ascl:2306.046] CHIPS: Circumstellar matter and light curves of interaction-powered transients simulator

[ascl:1104.012] CHIWEI: A Code of Goodness of Fit Tests for Weighted and Unweighed Histograms

[ascl:1409.008] CHLOE: A tool for automatic detection of peculiar galaxies

[ascl:1607.006] Cholla: 3D GPU-based hydrodynamics code for astrophysical simulation

[ascl:1202.008] Chombo: Adaptive Solutions of Partial Differential Equations

[ascl:1209.004] CHORIZOS: CHi-square cOde for parameterRized modeling and characterIZation of phOtometry and Spectrophotmetry

[ascl:1011.018] chrom_exact: Transit of a Spherical Planet of a Stellar Chromosphere which is Geometrically Thin

[ascl:1804.007] chroma: Chromatic effects for LSST weak lensing

[ascl:1701.008] ChromaStar (formerly GrayStar): Web-based pedagogical stellar modeling

[ascl:1701.009] ChromaStarServer (formerly GrayStarServer): Stellar atmospheric modeling and spectrum synthesis

[ascl:2009.021] Chrono: Multi-physics simulation engine

[ascl:1311.006] CIAO: Chandra Interactive Analysis of Observations

[ascl:1803.002] CIFOG: Cosmological Ionization Fields frOm Galaxies

[ascl:1111.004] CIGALE: Code Investigating GALaxy Emission

[ascl:1708.002] CINE: Comet INfrared Excitation

[ascl:2206.007] CircleCraters: Crater-counting plugin for QGIS

[ascl:1202.001] CISM_DX: Visualization and analysis tool

[ascl:2202.014] Citlalicue: Create and manipulate stellar light curves

[ascl:1312.013] CJAM: First and second velocity moments calculations

[ascl:2210.028] CK: Cloud modeling and removal

[ascl:2105.018] ClaRAN: Classifying Radio sources Automatically with Neural networks

[ascl:2403.015] CLASS-PT: Nonlinear perturbation theory extension of the Boltzmann code CLASS

[ascl:1106.020] CLASS: Cosmic Linear Anisotropy Solving System

[ascl:1807.013] CLASSgal: Relativistic cosmological large scale structure code

[ascl:2409.011] ClassiPyGRB: Swift/BAT GRB visualizer and classifier

[ascl:1407.010] CLE: Coronal line synthesis

[ascl:1904.010] CLEAR: CANDELS Ly-alpha Emission at Reionization processing pipeline and library

[ascl:2310.008] clfd: Clean folded data

[ascl:1602.019] CLOC: Cluster Luminosity Order-Statistic Code

[ascl:2410.014] CloudCovErr.jl: Debias and improve error bar estimates for photometry

[ascl:2312.026] CloudFlex: Small-scale structure observational signatures modeling

[ascl:1103.015] Cloudy_3D: Quick Pseudo-3D Photoionization Code

[ascl:9910.001] Cloudy: Numerical simulation of plasmas and their spectra

[ascl:2409.008] cloudyfsps: Python interface between FSPS and Cloudy

[ascl:1909.009] CLOVER: Convolutional neural network spectra identifier and kinematics predictor

[ascl:1107.014] Clumpfind: Determining Structure in Molecular Clouds

[ascl:1201.012] CLUMPY: A code for gamma-ray signals from dark matter structures

[ascl:1711.008] clustep: Initial conditions for galaxy cluster halo simulations

[ascl:2209.004] Cluster Toolkit: Tools for analyzing galaxy clusters

[ascl:1610.008] cluster-in-a-box: Statistical model of sub-millimeter emission from embedded protostellar clusters

[ascl:1605.002] cluster-lensing: Tools for calculating properties and weak lensing profiles of galaxy clusters

[ascl:1911.016] CLUSTEREASY: Lattice simulator for evolving interacting scalar fields in an expanding universe on parallel computing clusters

[ascl:2011.018] Clustering: Code for clustering single pulse events

[ascl:1905.022] ClusterPyXT: Galaxy cluster pipeline for X-ray temperature maps

[ascl:1802.003] CMacIonize: Monte Carlo photoionisation and moving-mesh radiation hydrodynamics

[ascl:2102.008] CMasher: Scientific colormaps for making accessible, informative plots

[ascl:1106.018] CMB B-modes from Faraday Rotation

[ascl:1106.023] CMBACT: CMB from ACTive sources

[ascl:1007.004] CMBEASY: An object-oriented code for the cosmic microwave background

[ascl:9909.004] CMBFAST: A microwave anisotropy code

[ascl:2104.021] cmblensplus: Cosmic microwave background tools

[ascl:1109.009] CMBquick: Spectrum and Bispectrum of Cosmic Microwave Background (CMB)

[ascl:1112.011] CMBview: A Mac OS X program for viewing HEALPix-format sky map data on a sphere

[ascl:2108.023] CMC-COSMIC: Cluster Monte Carlo code

[ascl:1611.020] CMCIRSED: Far-infrared spectral energy distribution fitting for galaxies near and far

[ascl:1907.022] CMDPT: Color Magnitude Diagrams Plot Tool

[ascl:2008.015] CMEchaser: Coronal Mass Ejection line-of-sight occultation detector

[ascl:1109.020] CMFGEN: Probing the Universe through Spectroscopy

[ascl:1101.005] CMHOG: Code for Ideal Compressible Hydrodynamics

[ascl:1011.014] CO5BOLD: COnservative COde for the COmputation of COmpressible COnvection in a BOx of L Dimensions with l=2,3

[ascl:2003.008] CoastGuard: Automated timing data reduction pipeline

[ascl:1910.019] Cobaya: Bayesian analysis in cosmology

[ascl:2002.016] Cobra: Bayesian pulsar searching

[ascl:1505.010] COBS: COnstrained B-Splines

[ascl:1406.017] COCO: Conversion of Celestial Coordinates

[ascl:1703.002] COCOA: Simulating Observations of Star Cluster Simulations

[ascl:1202.012] CoCoNuT: General relativistic hydrodynamics code with dynamical space-time evolution

[ascl:2111.008] COCOPLOT: COlor COllapsed PLOTting software

[ascl:2306.041] COFFE: COrrelation Function Full-sky Estimator

[ascl:2407.013] cola_halo: Parallel cosmological N-body simulator

[ascl:1602.021] COLAcode: COmoving Lagrangian Acceleration code

[ascl:2306.047] COLASolver: Particle-Mesh N-body code

[ascl:2309.006] CoLFI: Cosmological Likelihood-Free Inference

[ascl:2305.021] COLIBRI: Cosmological libraries in Python

[ascl:1802.014] collapse: Spherical-collapse model code

[ascl:2111.009] CoLoRe: Cosmological Lofty Realization

[ascl:1508.005] ColorPro: PSF-corrected aperture-matched photometry

[ascl:1501.016] Colossus: COsmology, haLO, and large-Scale StrUcture toolS

[ascl:2306.034] COLT: Monte Carlo radiative transfer and simulation analysis toolkit

[ascl:1606.007] COMB: Compact embedded object simulations

[ascl:1911.024] comb: Spectral line data reduction and analysis package

[ascl:1708.024] ComEst: Completeness Estimator

[ascl:2210.007] COMET: Emulated predictions of large-scale structure observables

[ascl:1404.008] Comet: Multifunction VOEvent broker

[ascl:1402.028] Commander 2: Bayesian CMB component separation and analysis

[ascl:2106.007] CoMover: Bayesian probability of co-moving stars

[submitted] Compact Binary Chebyshev Polynomial Representation Ephemeris Kernel

[ascl:1606.009] Companion-Finder: Planets and binary companions in time series spectra

[ascl:2105.005] COMPAS: Rapid binary population synthesis code

[ascl:2312.008] CompressedFisher: Library for testing Fisher forecasts

[ascl:1403.015] computePk: Power spectrum computation

[ascl:2306.035] CONCEPT: COsmological N-body CodE in PyThon

[ascl:2306.042] CONDUCT: Electron transport coefficients of magnetized stellar plasmas

[ascl:2207.027] ConeRot: Velocity perturbations extractor

[submitted] Coniferest: Python package for active anomaly detection

[ascl:2307.061] connect: COsmological Neural Network Emulator of CLASS using TensorFlow

[ascl:1210.011] Consistent Trees: Gravitationally Consistent Halo Catalogs and Merger Trees for Precision Cosmology

[ascl:9905.001] CONSKY: A Sky CCD Integration Simulation

[ascl:2202.019] Contaminante: Identify blended targets in Kepler, TESS, and K2 data

[ascl:1609.023] contbin: Contour binning and accumulative smoothing

[ascl:2212.025] CONTROL: Colorado Ultraviolet Transit Experiment data reduction pipeline

[ascl:1401.006] convolve_image.pro: Common-Resolution Convolution Kernels for Space- and Ground-Based Telescopes

[ascl:1210.013] ConvPhot: A profile-matching algorithm for precision photometry

[ascl:2306.024] COpops: Compute CO sizes and fluxes

[ascl:1304.022] Copter: Cosmological perturbation theory

[ascl:1112.012] CORA: Emission Line Fitting with Maximum Likelihood

[ascl:1603.002] CORBITS: Efficient Geometric Probabilities of Multi-Transiting Exoplanetary Systems

[ascl:1406.003] CoREAS: CORSIKA-based Radio Emission from Air Showers simulator

[ascl:1702.002] corner.py: Corner plots

[ascl:2405.018] coronagraph_noise: Coronagraph noise modeling routines

[ascl:2405.019] coronagraph: Python noise model for directly imaging exoplanets

[ascl:1711.005] correlcalc: Two-point correlation function from redshift surveys

[ascl:1211.004] CORRFIT: Cross-Correlation Routines

[ascl:1703.003] Corrfunc: Blazing fast correlation functions on the CPU

[ascl:1202.006] CORSIKA: An Air Shower Simulation Program

[ascl:1712.008] CosApps: Simulate gravitational lensing through ray tracing and shear calculation

[ascl:1010.040] Cosmic String Simulations

[ascl:2107.023] cosmic_variance: Cosmic variance calculator

[ascl:2108.018] Cosmic-CoNN: Cosmic ray detection toolkit

[ascl:2207.004] cosmic-kite: Auto-encoding the Cosmic Microwave Background

[ascl:2108.022] COSMIC: Compact Object Synthesis and Monte Carlo Investigation Code

[ascl:1010.030] CosmicEmu: Cosmic Emulator for the Dark Matter Power Spectrum

[submitted] CosmicEmu: High Precision Emulator for the Nonlinear Matter Power Spectrum

[ascl:1304.006] CosmicEmuLog: Cosmological Power Spectra Emulator

[ascl:2307.027] CosmicFish: Cosmology forecasting tool

[ascl:1601.008] CosmicPy: Interactive cosmology computations

[ascl:9910.004] COSMICS: Cosmological initial conditions and microwave anisotropy codes

[ascl:1505.013] cosmoabc: Likelihood-free inference for cosmology

[ascl:1511.019] CosmoBolognaLib: Open source C++ libraries for cosmological calculations

[ascl:2006.005] CosmoCov: Configuration space covariances for projected galaxy 2-point statistics

[ascl:2009.020] cosmoFns: Functions for observational cosmology

[ascl:2007.023] CosmoGRaPH: Cosmological General Relativity and (Perfect fluid | Particle) Hydrodynamics

[ascl:2306.032] CosmoGraphNet: Cosmological parameters and galaxy power spectrum from galaxy catalogs

[ascl:1303.003] CosmoHammer: Cosmological parameter estimation with the MCMC Hammer

[ascl:2311.012] CosmoLattice: Lattice simulator of scalar and gauge field dynamics in an expanding universe

[ascl:2312.007] CosmoLED: Cosmo code for Large Extra Dimension (LED) black holes

[ascl:2006.006] CosmoLike: Cosmological Likelihood analyses

[ascl:2009.017] CosmoloPy: Cosmology package for Python

[ascl:1110.024] CosmoMC SNLS: CosmoMC Plug-in to Analyze SNLS3 SN Data

[ascl:1106.025] CosmoMC: Cosmological MonteCarlo

[ascl:1110.019] CosmoNest: Cosmological Nested Sampling

[ascl:2001.010] CosMOPED: Compressed Planck likelihood

[ascl:1408.018] CosmoPhotoz: Photometric redshift estimation using generalized linear models

[ascl:1212.006] CosmoPMC: Cosmology sampling with Population Monte Carlo

[ascl:2405.025] CosmoPower: Machine learning-accelerated Bayesian inference

[ascl:1304.017] CosmoRec: Cosmological Recombination code

[ascl:1705.001] COSMOS: Carnegie Observatories System for MultiObject Spectroscopy

[ascl:2401.005] CosmosCanvas: Useful color maps for different astrophysical properties

[ascl:1409.012] CosmoSIS: Cosmological parameter estimation

[ascl:1701.004] CosmoSlik: Cosmology sampler of likelihoods

[ascl:1311.009] CosmoTherm: Thermalization code

[ascl:1504.010] CosmoTransitions: Cosmological Phase Transitions

[ascl:1307.010] cosmoxi2d: Two-point galaxy correlation function calculation

[ascl:1512.013] CounterPoint: Zeeman-split absorption lines

[ascl:1904.028] covdisc: Disconnected covariance of 2-point functions in large-scale structure of the Universe

[ascl:2201.011] COWS: Cosmic web filament finder

[ascl:1808.003] CPF: Corral Pipeline Framework

[ascl:1402.010] CPL: Common Pipeline Library

[ascl:2205.021] CPNest: Parallel nested sampling

[ascl:1710.009] CppTransport: Two- and three-point function transport framework for inflationary cosmology

[ascl:1102.012] CPROPS: Bias-free Measurement of Giant Molecular Cloud Properties

[ascl:2002.021] CR-SISTEM: Symplectic integrator for lunar core-mantle and orbital dynamics

[ascl:2009.018] CRAC: Cosmology R Analysis Code

[ascl:1101.008] CRASH: A Block-Adaptive-Mesh Code for Radiative Shock Hydrodynamics

[ascl:2206.008] Craterstats2: Planetary surface dating from crater size-frequency distribution measurements

[ascl:2206.009] Craterstats3: Analyze and plot crater count data for planetary surface dating

[ascl:1111.002] CRBLASTER: A Parallel-Processing Computational Framework for Embarrassingly-Parallel Image-Analysis Algorithms

[ascl:1308.009] CReSyPS: Stellar population synthesis code

[ascl:1612.009] CRETE: Comet RadiativE Transfer and Excitation

[ascl:2103.017] CRIME: Cosmological Realizations for Intensity Mapping Experiments

[ascl:1708.003] CRISPRED: CRISP imaging spectropolarimeter data reduction pipeline

[ascl:1110.020] CROSS_CMBFAST: ISW-correlation Code

[ascl:2106.004] crowdsource: Crowded field photometry pipeline

[submitted] CRPropa 3.2

[ascl:1412.013] CRPropa: Numerical tool for the propagation of UHE cosmic rays, gamma-rays and neutrinos

[ascl:2208.016] CRPropa3: Simulation framework for propagating extraterrestrial ultra-high energy particles

[ascl:2401.016] CRR: Convex Ridge Regularizer

[ascl:1202.007] CRUNCH3D: Three-dimensional compressible MHD code

[ascl:1308.011] CRUSH: Comprehensive Reduction Utility for SHARC-2 (and more...)

[ascl:2205.015] CS-ROMER: Compressed Sensing ROtation MEasure Reconstruction

[ascl:0104.002] CSENV: A code for the chemistry of CircumStellar ENVelopes

[ascl:1106.019] csra: Application of Compressive Sampling to Radio Astronomy I: Deconvolution

[ascl:2406.011] CTC: Color transformations calculator

[ascl:1307.015] CTI Correction Code

[ascl:1601.005] ctools: Cherenkov Telescope Science Analysis Software

[ascl:2104.005] CTR: Coronal Temperature Reconstruction

[ascl:1608.008] Cuba: Multidimensional numerical integration library

[ascl:1609.010] CuBANz: Photometric redshift estimator

[ascl:1805.018] CUBE: Information-optimized parallel cosmological N-body simulation code

[ascl:2208.023] CubeFit: Regularized 3D fitting for spectro-imaging data

[ascl:1512.010] CubeIndexer: Indexer for regions of interest in data cubes

[ascl:1208.018] CUBEP3M: High performance P3M N-body code

[ascl:1805.031] CubiCal: Suite for fast radio interferometric calibration

[ascl:1111.007] CUBISM: CUbe Builder for IRS Spectra Maps

[ascl:2105.016] CUDAHM: MCMC sampling of hierarchical models with GPUs

[ascl:2404.021] cudisc: CUDA-accelerated 2D code for protoplanetary disc evolution simulations

[ascl:2408.009] Cue: Nebular emission modeling

[ascl:1810.015] cuFFS: CUDA-accelerated Fast Faraday Synthesis

[ascl:1109.013] CULSP: Fast Calculation of the Lomb-Scargle Periodogram Using Graphics Processing Units

[ascl:1311.007] CUPID: Clump Identification and Analysis Package

[ascl:1311.008] CUPID: Customizable User Pipeline for IRS Data

[ascl:1405.015] CURSA: Catalog and Table Manipulation Applications

[ascl:2101.013] Curvit: Create light curves from UVIT data

[ascl:2206.025] CuspCore: Core formation in dark matter haloes and ultra-diffuse galaxies by outflow episodes

[ascl:1505.016] CUTE: Correlation Utilities and Two-point Estimation

[ascl:1708.018] CUTEX: CUrvature Thresholding EXtractor

[ascl:2210.030] cuvarbase: fast period finding utilities for GPUs

[ascl:2008.017] CVXOPT: Convex Optimization

[ascl:2011.028] CWITools: Tools for Cosmic Web Imager data

[ascl:1606.003] Cygrid: Cython-powered convolution-based gridding module for Python

[ascl:2303.001] cysgp4: Wrapper for C++ SGP4 satellite library

[ascl:2203.010] D2O: Distributed Data Object

[ascl:1504.018] D3PO: Denoising, Deconvolving, and Decomposing Photon Observations

[ascl:1612.007] dacapo_calibration: Photometric calibration code

[ascl:1804.005] DaCHS: Data Center Helper Suite

[ascl:1507.015] DALI: Derivative Approximation for LIkelihoods

[ascl:1912.004] DALiuGE: Data Activated Liu Graph Engine

[ascl:1803.001] DaMaSCUS-CRUST: Dark Matter Simulation Code for Underground Scatterings - Crust Edition

[ascl:2102.018] DaMaSCUS-SUN: Dark Matter Simulation Code for Underground Scatterings - Sun Edition

[ascl:1706.003] DaMaSCUS: Dark Matter Simulation Code for Underground Scatterings

[ascl:1011.006] DAME: A Web Oriented Infrastructure for Scientific Data Mining & Exploration

[ascl:1412.004] DAMIT: Database of Asteroid Models from Inversion Techniques

[ascl:1807.023] DAMOCLES: Monte Carlo line radiative transfer code

[ascl:1709.005] DanIDL: IDL solutions for science and astronomy

[ascl:1104.011] DAOPHOT: Crowded-field Stellar Photometry Package

[ascl:1011.002] DAOSPEC: An Automatic Code for Measuring Equivalent Widths in High-resolution Stellar Spectra

[ascl:2401.008] DARC: Dirac Atomic R-matrix Codes

[ascl:1706.004] Dark Sage: Semi-analytic model of galaxy evolution

[ascl:2201.006] dark-photons-perturbations: Dark photon conversions in our inhomogeneous Universe

[ascl:2112.011] DarkARC: Dark Matter-induced Atomic Response Code

[ascl:2011.029] DarkBit: Dark matter constraints calculator

[ascl:2011.005] DarkCapPy: Dark Matter Capture and Annihilation

[ascl:2103.009] DarkEmulator: Cosmological emulation code for halo clustering statistics

[ascl:2204.019] DarkFlux: Dark Matter annihilation spectrum computer

[ascl:2007.010] DarkHistory: Modified cosmic ionization and thermal histories calculator

[ascl:2305.011] DarkMappy: Mapping the dark universe

[ascl:2106.032] DarkSirensStat: Measuring modified GW propagation and the Hubble parameter

[ascl:1110.002] DarkSUSY: Supersymmetric Dark Matter Calculations

[ascl:2101.015] DarpanX: X-ray reflectivity of multilayer mirrors

[ascl:2409.001] DarsakX: X-ray telescope design and imaging performance analyzer

[ascl:1402.027] Darth Fader: Galaxy catalog cleaning method for redshift estimation

[ascl:2002.009] DASH: Deep Automated Supernova and Host classifier

[ascl:2009.023] DASTCOM5: JPL small-body data browser

[submitted] Data modelling approaches to astronomical data - Mapping large spectral line data cubes to dimensional data models

[ascl:2307.016] DataComb: Combining data for better images

[ascl:1405.011] DATACUBE: A datacube manipulation package

[ascl:1903.012] DAVE: Discovery And Vetting of K2 Exoplanets

[ascl:2108.020] DBSP_DRP: DBSP Data Reduction Pipeline

[ascl:1709.006] DCMDN: Deep Convolutional Mixture Density Network

[ascl:1207.006] dcr: Cosmic Ray Removal

[ascl:2011.030] DDCalc: Dark matter direct detection phenomenology package

[ascl:2305.008] DDFacet: Facet-based radio imaging package

[ascl:1212.012] ddisk: Debris disk time-evolution

[ascl:1810.020] DDS: Debris Disk Radiative Transfer Simulator

[ascl:0008.001] DDSCAT: The discrete dipole approximation for scattering and absorption of light by irregular particles

[ascl:2401.007] deal.II: Finite element library

[ascl:1510.004] DEBiL: Detached Eclipsing Binary Light curve fitter

[ascl:2001.008] DebrisDiskFM: Debris Disk Forward Modeling

[ascl:1501.005] DECA: Decomposition of images of galaxies

[ascl:2302.002] deconfuser: Fast orbit fitting to directly imaged multi-planetary systems

[ascl:1801.006] DecouplingModes: Passive modes amplitudes

[ascl:1603.015] Dedalus: Flexible framework for spectrally solving differential equations

[submitted] Deep Embedded Clustering for Open Cluster Characterization with Gaia DR2 Data

[ascl:2309.005] DeepGlow: Neural network emulator for BOXFIT

[ascl:2112.017] deeplenstronomy: Pipeline for versatile strong lens sample simulations

[ascl:2209.003] DeepMass: Cosmological map inference with deep learning

[ascl:1805.029] DeepMoon: Convolutional neural network trainer to identify moon craters

[ascl:2011.026] DeepShadows: Finding low-surface-brightness galaxies in survey images

[ascl:2006.023] deepSIP: deep learning of Supernova Ia Parameters

[ascl:2006.008] DeepSphere: Graph-based spherical convolutional neural network for cosmology

[ascl:2112.004] Defringe: Fringe artifact correction

[ascl:1405.004] Defringeflat: Fringe pattern removal

[ascl:1011.012] DEFROST: Simulating preheating after inflation

[ascl:2208.012] DELIGHT: Identify host galaxies of transient candidates

[ascl:2306.005] Delight: Photometric redshift via Gaussian processes with physical kernels

[ascl:1602.012] DELightcurveSimulation: Light curve simulation code

[ascl:2303.014] Delphes: Fast simulation of a generic collider experiment

[ascl:1705.003] demc2: Differential evolution Markov chain Monte Carlo parameter estimator

[ascl:2104.015] dense_basis: Dense Basis SED fitting

[ascl:2312.004] DENSe: Bayesian density estimation for Poisson data

[ascl:2403.016] DensityFieldTools: Manipulating density fields and measuring power spectra and bispectra

[ascl:1904.009] deproject: Deprojection of two-dimensional annular X-ray spectra

[ascl:1511.017] DES exposure checker: Dark Energy Survey image quality control crowdsourcer

[ascl:1804.011] DESCQA: Synthetic Sky Catalog Validation Framework

[ascl:2301.025] desitarget: Selecting DESI targets from photometric catalogs

[ascl:1304.007] DESPOTIC: Derive the Energetics and SPectra of Optically Thick Interstellar Clouds

[submitted] Determination of Length of (Earth) Day [LOD] in the past geologic epochs

[ascl:1907.008] Dewarp: Distortion removal and on-sky orientation solution for LBTI detectors

[ascl:1402.022] DexM: Semi-numerical simulations for very large scales

[ascl:1112.015] Dexter: Data Extractor for scanned graphs

[ascl:1904.017] dfitspy: A dfits/fitsort implementation in Python

[ascl:1805.002] dftools: Distribution function fitting

[ascl:2410.011] DGEM: 3D dust continuum radiative transfer code for method comparison

[ascl:1410.001] DIAMONDS: high-DImensional And multi-MOdal NesteD Sampling

[ascl:2103.030] DIAPHANE: Library for radiation and neutrino transport in hydrodynamical simulations

[ascl:1607.002] DICE: Disk Initial Conditions Environment

[ascl:1801.010] DICE/ColDICE: 6D collisionless phase space hydrodynamics using a lagrangian tesselation

[ascl:1704.013] Difference-smoothing: Measuring time delay from light curves

[ascl:2302.025] Diffmah: Differentiable models of halo and galaxy formation history

[ascl:2302.012] Diffstar: Differentiable star formation histories

[ascl:1512.012] DiffuseModel: Modeling the diffuse ultraviolet background

[ascl:1304.008] Diffusion.f: Diffusion of elements in stars

[ascl:1103.001] Difmap: Synthesis Imaging of Visibility Data

[ascl:1102.024] DiFX2: A more flexible, efficient, robust and powerful software correlator

[ascl:1904.023] digest2: NEO binary classifier

[ascl:1010.031] DimReduce: Nonlinear Dimensionality Reduction of Very Large Datasets with Locally Linear Embedding (LLE) and its Variants

[submitted] DIPol-UF: Remote control software for DIPol-UF polarimeter

[ascl:1908.005] dips: Detrending periodic signals in timeseries

[ascl:1405.016] DIPSO: Spectrum analysis code

[ascl:2112.012] DiracVsMajorana: Statistical discrimination of sub-GeV Majorana and Dirac dark matter

[ascl:1806.015] DirectDM-mma: Dark matter direct detection

[ascl:1806.016] DirectDM-py: Dark matter direct detection

[ascl:2405.011] DirectSHT: Direct spherical harmonic transform

[ascl:1102.021] DIRT: Dust InfraRed Toolbox

[ascl:2410.009] DIRTY: 3D dust radiative transfer for dusty astrophysical sources

[ascl:1403.020] disc2vel: Tangential and radial velocity components derivation

[ascl:1605.011] DISCO: 3-D moving-mesh magnetohydrodynamics package

[ascl:2307.011] DiscVerSt: Vertical structure calculator for accretion discs around neutron stars and black holes

[ascl:1209.011] DiskFit: Modeling Asymmetries in Disk Galaxies

[ascl:1603.011] DiskJockey: Protoplanetary disk modeling for dynamical mass derivation

[ascl:2308.007] DiskMINT: Disk Model For INdividual Targets

[ascl:2002.022] DISKMODs: Accretion Disk Radial Structure Models

[ascl:1811.013] DiskSim: Modeling Accretion Disk Dynamics with SPH

[ascl:1108.015] DISKSTRUCT: A Simple 1+1-D Disk Structure Code

[ascl:2207.028] disksurf: Measure the molecular emission surface of protoplanetary disks

[ascl:2201.013] disnht: Absorption spectrum solver

[ascl:1708.006] DISORT: DIScrete Ordinate Radiative Transfer

[ascl:1302.015] DisPerSE: Discrete Persistent Structures Extractor

[ascl:2202.020] distance-omnibus: Distance estimation method for molecular cloud clumps in the Milky Way

[ascl:2403.002] DistClassiPy: Distance-based light curve classification

[ascl:1812.012] distlink: Minimum orbital intersection distance (MOID) computation library

[ascl:1910.004] DM_phase: Algorithm for correcting dispersion of radio signals

[ascl:2106.030] DM_statistics: Statistics of the cosmological dispersion measure (DM)

[ascl:1705.002] DMATIS: Dark Matter ATtenuation Importance Sampling

[ascl:1506.002] dmdd: Dark matter direct detection

[ascl:2002.012] DMRadon: Radon Transform calculation tools

[ascl:1010.029] DNEST: Diffusive Nested Sampling

[ascl:1604.007] DNest3: Diffusive Nested Sampling

[ascl:2012.014] dolphin: Automated pipeline for lens modeling

[ascl:1608.013] DOLPHOT: Stellar photometry

[ascl:1709.004] DOOp: DAOSPEC Output Optimizer pipeline

[ascl:2106.002] dopmap: Fast Doppler mapping program

[ascl:1206.011] Double Eclipsing Binary Fitting

[ascl:2305.014] DP3: Streaming processing pipeline for radio interferometric data

[ascl:1504.012] DPI: Symplectic mapping for binary star systems for the Mercury software package

[ascl:1804.003] DPPP: Default Pre-Processing Pipeline

[ascl:1303.025] DPUSER: Interactive language for image analysis

[ascl:1712.005] draco: Analysis and simulation of drift scan radio data

[ascl:1512.009] DRACULA: Dimensionality Reduction And Clustering for Unsupervised Learning in Astronomy

[ascl:1011.009] DRAGON: DRoplet and hAdron GeneratOr for Nuclear collisions

[ascl:1106.011] DRAGON: Galactic Cosmic Ray Diffusion Code

[ascl:1811.002] DRAGONS: Gemini Observatory data reduction platform

[ascl:2012.024] DRAGraces: Reduction pipeline for GRACES spectra

[ascl:2103.023] DRAKE: Relic density in concrete models prediction

[ascl:1507.012] DRAMA: Instrumentation software environment

[ascl:2308.013] Driftscan: Drift scan telescope analysis

[ascl:1504.006] drive-casa: Python interface for CASA scripting

[ascl:1212.011] DrizzlePac: HST image software

[ascl:1610.003] DSDEPROJ: Direct Spectral Deprojection

[ascl:2204.006] dsigma: Galaxy-galaxy lensing Python package

[ascl:2302.024] DSPS: Differentiable Stellar Population Synthesis

[ascl:1010.006] DSPSR: Digital Signal Processing Software for Pulsar Astronomy

[ascl:1501.004] dst: Polarimeter data destriper

[ascl:1505.034] dStar: Neutron star thermal evolution code

[ascl:2008.023] DUCC: Distinctly Useful Code Collection

[ascl:1201.011] Duchamp: A 3D source finder for spectral-line data

[ascl:1605.014] DUO: Spectra of diatomic molecules

[ascl:1503.005] dust: Dust scattering and extinction in the X-ray

[ascl:1908.016] DustCharge: Charge distribution for a dust grain

[ascl:1307.001] DustEM: Dust extinction and emission modelling

[ascl:2206.027] DustFilaments: Paint filaments to produce a thermal dust full sky map at mm frequencies

[ascl:2207.016] DustPy: Simulation of dust evolution in protoplanetary disks

[ascl:2310.005] DustPyLib: A library of DustPy extensions

[ascl:9911.001] DUSTY: Radiation transport in a dusty environment

[ascl:1602.004] DUSTYWAVE: Linear waves in gas and dust

[ascl:2109.004] DviSukta: Spherically Averaged Bispectrum calculator

[ascl:2011.007] DYNAMITE: DYnamics, Age and Metallicity Indicators Tracing Evolution

[ascl:1809.013] dynesty: Dynamic Nested Sampling package

[ascl:1902.010] dyPolyChord: Super fast dynamic nested sampling with PolyChord

[ascl:1407.017] e-MERLIN data reduction pipeline

[ascl:1910.013] E0102-VR: Virtual Reality application to visualize the optical ejecta in SNR 1E 0102.2-7219

[ascl:1106.004] E3D: The Euro3D Visualization Tool

[ascl:2307.043] EAGLES: Estimating AGes from Lithium Equivalent widthS

[ascl:1805.004] EARL: Exoplanet Analytic Reflected Lightcurves package

[ascl:2205.007] EarthScatterLikelihood: Event rates and likelihoods for Dark Matter direct detection in the presence of Earth-Scattering

[ascl:1611.012] EarthShadow: Calculator for dark matter particle velocity distribution after Earth-scattering

[ascl:1612.010] Earthshine simulator: Idealized images of the Moon

[ascl:1812.008] easyaccess: SQL command line interpreter for astronomical surveys

[ascl:2203.015] easyFermi: Fermi-LAT data analyzer

[ascl:1011.013] EasyLTB: Code for Testing LTB Models against CosmologyConfronting Lemaitre-Tolman-Bondi Models with Observational Cosmology

[ascl:1010.052] EAZY: A Fast, Public Photometric Redshift Code

[ascl:1908.018] EBAI: Eclipsing Binaries with Artificial Intelligence

[ascl:1909.007] EBHLIGHT: General relativistic radiation magnetohydrodynamics with Monte Carlo transport

[ascl:1203.007] EBTEL: Enthalpy-Based Thermal Evolution of Loops

[ascl:2404.015] EBWeyl: Compute the electric and magnetic parts of the Weyl tensor

[ascl:1411.017] ECCSAMPLES: Bayesian Priors for Orbital Eccentricity

[ascl:2207.005] echelle: Dynamic echelle diagrams for asteroseismology

[ascl:1810.006] Echelle++: Generic spectrum simulator

[ascl:1405.018] ECHOMOP: Echelle data reduction package

[ascl:2008.020] Eclaire: CUDA-based Library for Astronomical Image REduction

[ascl:1810.011] Eclairs: Efficient Codes for the LArge scales of the unIveRSe

[ascl:1910.008] ECLIPS3D: Linear wave and circulation calculations

[ascl:2306.031] ECLIPSE: Efficient Cmb poLarization and Intensity Power Spectra Estimator

[ascl:1112.001] Eclipse: ESO C Library for an Image Processing Software Environment

[ascl:2402.007] ECLIPSR: Automatically find individual eclipses in light curves, determine ephemerides, and more

[ascl:1901.010] eddy: Extracting Disk DYnamics

[ascl:2202.009] EDIV: Exoplanet Detection Identifier Vetter

[ascl:2202.010] EDIVU: Exoplanet Detection Identifier Vetter Unplugged

[ascl:1512.003] EDRS: Electronography Data Reduction System

[ascl:1512.004] EDRSX: Extensions to the EDRS package

[ascl:2405.014] EF-TIGRE: Effective Field Theory of Interacting dark energy with Gravitational REdshift

[ascl:2404.012] EffectiveHalos: Matter power spectrum and cluster counts covariance modeler

[ascl:2307.041] EFTCAMB: Effective Field Theory with CAMB

[ascl:1804.008] EGG: Empirical Galaxy Generator

[ascl:1904.004] ehtim: Imaging, analysis, and simulation software for radio interferometry

[ascl:2106.038] ehtplot: Plotting functions for the Event Horizon Telescope

[submitted] Eidein: Interactive Visualization Tool for Deep Active Learning

[ascl:2305.015] EIDOS: Modeling primary beams of radio astronomy antennas

[ascl:2101.017] Eigentools: Tools for studying linear eigenvalue problems

[ascl:1904.013] EightBitTransit: Calculate light curves from pixel grids

[ascl:1102.014] Einstein Toolkit for Relativistic Astrophysics

[ascl:2012.026] EinsteinPy: General Relativity and gravitational physics problems solver

[ascl:1904.022] eleanor: Extracted and systematics-corrected light curves for TESS-observed stars

[submitted] EleFits

[ascl:2108.015] ELISa: Eclipsing binaries Learning Interactive System

[submitted] ELISA: Efficient Library for Spectral Analysis in High-Energy Astrophysics

[ascl:1603.016] ellc: Light curve model for eclipsing binary stars and transiting exoplanets

[ascl:1106.024] ELMAG: Simulation of Electromagnetic Cascades

[ascl:2212.022] Elysium: Observing black hole accretion disks

[ascl:1203.006] EMACSS: Evolve Me A Cluster of StarS

[ascl:2106.029] EMBERS: Experimental Measurement of BEam Responses with Satellites

[ascl:1303.002] emcee: The MCMC Hammer

[ascl:2109.006] eMCP: e-MERLIN CASA pipeline

[ascl:1910.006] EMERGE: Empirical ModEl for the foRmation of GalaxiEs

[ascl:1201.004] emGain: Determination of EM gain of CCD

[ascl:1708.027] empiriciSN: Supernova parameter generator

[ascl:1010.018] Emu CMB: Power spectrum emulator

[ascl:1109.012] EnBiD: Fast Multi-dimensional Density Estimation

[ascl:2105.014] encore: Efficient isotropic 2-, 3-, 4-, 5- and 6-point correlation functions

[ascl:1706.007] encube: Large-scale comparative visualization and analysis of sets of multidimensional data

[ascl:1501.008] Enrico: Python package to simplify Fermi-LAT analysis

[ascl:1912.015] ENTERPRISE: Enhanced Numerical Toolbox Enabling a Robust PulsaR Inference SuitE

[ascl:1010.072] Enzo: AMR Cosmology Application

[ascl:2012.007] EOS: Equation of State for planetary impacts

[ascl:2101.008] EphemMatch: Ephemeris matching of DR25 TCEs, KOIs, and EBs for false positive identification

[ascl:1511.021] EPIC: E-field Parallel Imaging Correlator

[ascl:2104.007] EPIC5: Lindblad orbits in ovally perturbed potentials

[ascl:1302.005] EPICS: Experimental Physics and Industrial Control System

[ascl:1909.013] EPOS: Exoplanet Population Observation Simulator

[ascl:1204.017] epsnoise: Pixel noise in ellipticity and shear measurements

[ascl:1802.016] eqpair: Electron energy distribution calculator

[ascl:2102.009] EqTide: Equilibrium Tide calculations

[ascl:1603.005] EQUIB: Atomic level populations and line emissivities calculator

[ascl:2401.020] escatter: Electron scattering in Python

[ascl:1302.017] ESO-MIDAS: General tools for image processing and data reduction

[ascl:1504.003] EsoRex: ESO Recipe Execution Tool

[ascl:1405.017] ESP: Extended Surface Photometry

[ascl:2306.055] ESSENCE: Evaluate spatially correlated noise in interferometric images

[ascl:1305.001] ESTER: Evolution STEllaire en Rotation

[submitted] Estimating photo-z of quasars based on a cross-modal contrastive learning method

[ascl:2208.018] EstrellaNueva: Expected rates of supernova neutrinos calculator

[ascl:1311.012] ETC: Exposure Time Calculator

[ascl:1307.018] ETC++: Advanced Exposure-Time Calculations

[ascl:2406.014] EVA: Excess Variability-based Age

[ascl:2011.015] EvapMass: Minimum mass of planets predictor

[ascl:2212.002] Eventdisplay: Analysis and reconstruction package for ground-based Gamma-ray astronomy

[ascl:1807.029] EVEREST: Tools for de-trending stellar photometry

[ascl:2307.052] EVo: Thermodynamic magma degassing model

[ascl:2303.012] EvoEMD: Cosmic Evolution with an Early Matter-Dominated era

[ascl:1905.003] evolstate: Assign simple evolutionary states to stars

[ascl:2307.053] EVolve: Growth and evolution of volcanically-derived atmospheres

[ascl:2211.020] EXCEED-DM: EXtended Calculation of Electronic Excitations for Direct detection of Dark Matter

[ascl:1204.011] EXCOP: EXtraction of COsmological Parameters

[ascl:2010.008] Exo-DMC: Exoplanet Detection Map Calculator

[submitted] Exo-MerCat: a merged exoplanet catalog with Virtual Observatory connection

[ascl:1806.029] EXO-NAILER: EXOplanet traNsits and rAdIal veLocity fittER

[ascl:2410.012] Exo-REM: 1D self-consistent radiative-equilibrium model for exoplanetary atmospheres

[ascl:1611.005] Exo-Transmit: Radiative transfer code for calculating exoplanet transmission spectra

[ascl:2002.020] ExoCAM: Exoplanet Community Atmospheric Model

[ascl:1805.007] exocartographer: Constraining surface maps orbital parameters of exoplanets

[ascl:1803.014] ExoCross: Spectra from molecular line lists

[ascl:2207.012] ExoCTK: Exoplanet Characterization Tool Kit

[ascl:1512.011] ExoData: Open Exoplanet Catalogue exploration and analysis tool

[ascl:2110.002] exodetbox: Finding planet-star projected separation extrema and difference in magnitude extrema

[ascl:1207.001] EXOFAST: Fast transit and/or RV fitter for single exoplanet

[ascl:1710.003] EXOFASTv2: Generalized publication-quality exoplanet modeling code

[ascl:1201.009] ExoFit: Orbital parameters of extra-solar planets from radial velocity

[ascl:1812.007] ExoGAN: Exoplanets Generative Adversarial Network

[ascl:1806.020] exoinformatics: Compute the entropy of a planetary system's size-ordering

[ascl:2206.003] ExoJAX: Spectrum modeling of exoplanets and brown dwarfs

[submitted] ExoPix: Exoplanet Imaging with JWST

[submitted] ExoPlanet

[ascl:1910.005] exoplanet: Probabilistic modeling of transit or radial velocity observations of exoplanets

[ascl:1501.015] Exoplanet: Trans-dimensional MCMC method for exoplanet discovery

[ascl:2108.021] ExoPlaSim: Exoplanet climate simulator

[ascl:2404.029] ExoPlex: Thermodynamically self-consistent mass-radius-composition calculator

[ascl:1407.008] Exopop: Exoplanet population inference

[ascl:1603.010] ExoPriors: Accounting for observational bias of transiting exoplanets

[ascl:2210.006] ExoRad2: Generic point source radiometric model

[ascl:1501.012] Exorings: Exoring modelling software

[ascl:1703.008] exorings: Exoring Transit Properties

[ascl:2002.019] ExoRT: Two-stream radiative transfer code

[ascl:2002.008] ExoSim: Simulator for predicting signal and noise in transit spectroscopy observations

[ascl:1706.010] EXOSIMS: Exoplanet Open-Source Imaging Mission Simulator

[ascl:1708.023] ExoSOFT: Exoplanet Simple Orbit Fitting Toolbox

[ascl:2001.011] ExoTETHyS: Exoplanetary transits and eclipsing binaries modeler

[ascl:2302.009] EXOTIC: EXOplanet Transit Interpretation Code

[ascl:1706.001] Exotrending: Fast and easy-to-use light curve detrending software for exoplanets

[submitted] Exovetter

[ascl:2203.002] exoVista: Planetary systems generator

[ascl:1902.009] ExPRES: Exoplanetary and Planetary Radio Emissions Simulator

[ascl:1212.013] EXSdetect: Extended X-ray Source Detection

[ascl:9906.002] EXTINCT: A computerized model of large-scale visual interstellar extinction

[ascl:1708.025] extinction-distances: Estimating distances to dark clouds

[ascl:2102.026] extinction: Dust extinction laws

[ascl:1803.011] ExtLaw_H18: Extinction law code

[ascl:2305.003] extrapops: Fast simulation and analysis of extra-galactic binary GW sources

[ascl:1010.032] Extreme Deconvolution: Density Estimation using Gaussian Mixtures in the Presence of Noisy, Heterogeneous and Incomplete Data

[ascl:1010.061] EyE: Enhance Your Extraction

[ascl:1407.019] EZ_Ages: Stellar population age calculator

[ascl:1210.004] EZ: A Tool For Automatic Redshift Measurement

[ascl:1208.021] EzGal: A Flexible Interface for Stellar Population Synthesis Models

[ascl:2201.001] EzTao: Easier CARMA Modeling

[ascl:1705.006] f3: Full Frame Fotometry for Kepler Full Frame Images

[ascl:2307.062] FABADA: Non-parametric noise reduction using Bayesian inference

[ascl:1802.001] FAC: Flexible Atomic Code

[ascl:2306.038] FacetClumps: Molecular clump detection algorithm based on Facet model

[ascl:2406.026] Faceted-HyperSARA: Parallel faceted imaging in radio interferometry

[ascl:2210.024] Faiss: Similarity search and clustering of dense vectors library

[ascl:2001.005] FAKEOBS: Model visibilities generator

[ascl:2304.004] FALCO: Fast Linearized Coronagraph Optimizer in MATLAB

[ascl:2304.005] FALCO: Fast Linearized Coronagraph Optimizer in Python

[ascl:2410.020] Falcon-DM: N-body code for inspirals in DM spikes

[ascl:2205.004] FAlCon-DNS: Framework of time schemes for direct numerical simulation of annular convection

[ascl:1509.004] FalconIC: Initial conditions generator for cosmological N-body simulations in Newtonian, Relativistic and Modified theories

[ascl:1402.016] FAMA: Fast Automatic MOOG Analysis

[ascl:2006.021] FAMED: Extraction and mode identification of oscillation frequencies for solar-like pulsators

[ascl:1209.014] FAMIAS: Frequency Analysis and Mode Identification for AsteroSeismology

[ascl:1102.017] FARGO: Fast Advection in Rotating Gaseous Objects

[ascl:1509.006] FARGO3D: Hydrodynamics/magnetohydrodynamics code

[ascl:2311.014] FASMA: Stellar spectral analysis package

[ascl:1010.010] Fast WMAP Likelihood Code and GSR PC Functions

[ascl:1603.006] FAST-PT: Convolution integrals in cosmological perturbation theory calculator

[ascl:1803.008] FAST: Fitting and Assessment of Synthetic Templates

[ascl:2301.010] Fastcc: Broadband radio telescope receiver fast color corrections

[ascl:1804.025] FastChem: An ultra-fast equilibrium chemistry

[ascl:1010.037] FastChi: A Fast Chi-squared Technique For Period Search of Irregularly Sampled Data

[ascl:1908.025] FastCSWT: Fast directional Continuous Spherical Wavelet Transform

[ascl:2212.004] FastDF: Integrating neutrino geodesics in linear theory

[ascl:9910.003] FASTELL: Fast calculation of a family of elliptical mass gravitational lens models

[ascl:2303.013] FastJet: Jet finding in pp and e+e− collisions

[ascl:1010.041] FASTLens (FAst STatistics for weak Lensing): Fast Method for Weak Lensing Statistics and Map Making

[ascl:1302.008] FASTPHOT: A simple and quick IDL PSF-fitting routine

[ascl:1905.010] FastPM: Scaling N-body Particle Mesh solver

[ascl:2410.018] fastPTA: Constraining power of PTA configurations forecaster

[ascl:2209.020] FastQSL: Quasi-separatrix Layers computation method

[submitted] fastrometry: Fast world coordinate solution solver

[ascl:2211.011] fastSHT: Fast Spherical Harmonic Transforms

[ascl:2308.005] FastSpecFit: Fast spectral synthesis and emission-line fitting of DESI spectra

[ascl:1507.011] FAT: Fully Automated TiRiFiC

[ascl:1711.017] FATS: Feature Analysis for Time Series

[ascl:2204.010] FBCTrack: Fragmentation and bulk composition tracking

[ascl:1712.011] FBEYE: Analyzing Kepler light curves and validating flares

[ascl:2302.015] FCFC: C toolkit for computing correlation functions from pair counts

[ascl:1505.014] FCLC: Featureless Classification of Light Curves

[ascl:1806.027] fcmaker: Creating ESO-compliant finding charts for Observing Blocks on p2

[ascl:1705.012] fd3: Spectral disentangling of double-lined spectroscopic binary stars

[ascl:1705.011] FDBinary: A tool for spectral disentangling of double-lined spectroscopic binary stars

[ascl:1606.011] FDIPS: Finite Difference Iterative Potential-field Solver

[ascl:1604.011] FDPS: Framework for Developing Particle Simulators

[ascl:1806.001] feets: feATURE eXTRACTOR FOR tIME sERIES

[ascl:2110.018] FEniCS: Computing platform for solving partial differential equations

[ascl:1203.004] FERENGI: Full and Efficient Redshifting of Ensembles of Nearby Galaxy Images

[ascl:2201.008] fermi-gce-flows: Infer the Galactic Center gamma-ray excess

[ascl:1812.006] Fermipy: Fermi-LAT data analysis package

[ascl:1905.011] Fermitools: Fermi Science Tools

[ascl:2301.016] FERRE: Match physical models to measurements

[ascl:2005.014] FETCH: Fast Extragalactic Transient Candidate Hunter

[ascl:1208.011] Fewbody: Numerical toolkit for simulating small-N gravitational dynamics

[ascl:2005.006] FFANCY: Fast Folding Algorithm for pulsar searching

[ascl:2208.010] FFD: Flare Frequency Distribution

[ascl:1911.022] FFTLog-and-beyond: Generalized FFTLog algorithm

[ascl:1512.017] FFTLog: Fast Fourier or Hankel transform

[ascl:1201.015] FFTW: Fastest Fourier Transform in the West

[ascl:2307.021] FGBuster: Parametric component separation for Cosmic Microwave Background observations

[ascl:2409.004] FGCluster: ForeGround Clustering

[ascl:1909.014] fgivenx: Functional posterior plotter

[ascl:2205.014] FHD: Fast Holographic Deconvolution

[ascl:1603.014] fibmeasure: Python/Cython module to find the center of back-illuminated optical fibers in metrology images

[ascl:1111.013] FIBRE-pac: FMOS Image-based Reduction Package

[ascl:2202.012] fiducial_flare: Spectra and lightcurves of a standardized far ultraviolet flare

[ascl:1307.004] FieldInf: Field Inflation exact integration routines

[ascl:1708.009] FIEStool: Automated data reduction for FIber-fed Echelle Spectrograph (FIES)

[ascl:1203.013] Figaro: Data Reduction Software

[ascl:1608.009] FilFinder: Filamentary structure in molecular clouds

[ascl:1602.007] FilTER: Filament Trait-Evaluated Reconstruction

[ascl:2202.016] Find_Orb: Orbit determination from observations

[ascl:2210.004] Finder_charts: Create finder charts from image data of various sky surveys

[ascl:2004.013] Finesse: Frequency domain INterfErometer Simulation SoftwarE

[ascl:1808.006] Fips: An OpenGL based FITS viewer

[ascl:2202.006] FIRE Studio: Movie making utilities for the FIRE simulations

[ascl:2108.010] FIREFLY: Chi-squared minimization full spectral fitting code

[ascl:1810.021] Firefly: Interactive exploration of particle-based data

[ascl:1908.023] FIRST Classifier: Automated compact and extended radio sources classifier

[ascl:1202.014] FISA: Fast Integrated Spectra Analyzer

[ascl:1010.070] Fisher.py: Fisher Matrix Manipulation and Confidence Contour Plotting

[ascl:1201.007] Fisher4Cast: Fisher Matrix Toolbox

[ascl:2308.015] FishLSS: Fisher forecasting for Large Scale Structure surveys

[ascl:1609.004] FISHPACK: Efficient FORTRAN Subprograms for the Solution of Separable Elliptic Partial Differential Equations

[ascl:1609.005] FISHPACK90: Efficient FORTRAN Subprograms for the Solution of Separable Elliptic Partial Differential Equations

[ascl:1601.016] Fit Kinematic PA: Fit the global kinematic position-angle of galaxies

[ascl:1609.015] FIT3D: Fitting optical spectra

[ascl:2403.010] FitCov: Fitted Covariance generation

[ascl:1305.011] FITDisk: Cataclysmic Variable Accretion Disk Demonstration Tool

[ascl:2301.005] fitOmatic: Interferometric data modeling

[ascl:2405.012] fitramp: Likelihood-based jump detection

[ascl:1206.002] FITS Liberator: Image processing software

[ascl:1505.029] fits2hdf: FITS to HDFITS conversion

[ascl:2309.014] fitScalingRelation: Fit galaxy cluster scaling relations using MCMC

[ascl:1710.018] FITSFH: Star Formation Histories

[ascl:1111.014] FITSH: Software Package for Image Processing

[ascl:1107.003] FITSManager: Management of Personal Astronomical Data

[ascl:2201.004] FitsMap: Interactive astronomical image and catalog data visualizer

[ascl:1905.012] Fitsverify: FITS file format-verification tool

[ascl:2403.006] fkpt: Compute LCDM and modified gravity perturbation theory using fk-kernels

[ascl:1709.011] FLaapLUC: Fermi-LAT automatic aperture photometry light curve

[ascl:1710.007] FLAG: Exact Fourier-Laguerre transform on the ball

[ascl:1112.007] FLAGCAL: FLAGging and CALlibration Pipeline for GMRT Data

[ascl:2305.010] FLAGLET: Fast and exact wavelet transform on the ball

[ascl:1811.007] Flame: Near-infrared and optical spectroscopy data reduction pipeline

[submitted] FLARE: Synthetic Fast Radio Burst catalog generator

[submitted] Flash-X: A Performance Portable, Multiphysics Simulation Software Instrument

[ascl:1010.082] FLASH: Adaptive Mesh Hydrodynamics Code for Modeling Astrophysical Thermonuclear Flashes

[ascl:1606.015] FLASK: Full-sky Lognormal Astro-fields Simulation Kit

[ascl:2111.012] flatstar: Make 2d intensity maps of limb-darkened stars

[ascl:2308.002] FLATW'RM: Finding flares in Kepler data using machine-learning tools

[ascl:2203.009] fleck: Fast starspot rotational modulation light curves

[ascl:2007.011] FleCSPH: Parallel and distributed SPH implementation based on the FleCSI

[ascl:2009.019] FLEET: Finding Luminous and Exotic Extragalactic Transients

[ascl:1612.006] flexCE: Flexible one-zone chemical evolution code

[ascl:1107.004] Flexible DM-NRG

[ascl:1205.006] Flexion: IDL code for calculating gravitational flexion

[ascl:1411.016] Flicker: Mean stellar densities from flicker

[ascl:2406.015] FLORAH: Galaxy merger tree generator with machine learning

[ascl:1210.007] FLUKA: Fully integrated particle physics Monte Carlo simulation package

[ascl:1105.008] Flux Tube Model

[ascl:1712.010] Flux Tube: Solar model

[ascl:2110.015] Flux: Julia machine learning library

[ascl:1405.010] FLUXES: Position and flux density of planets

[ascl:1011.019] FLY: MPI-2 High Resolution code for LSS Cosmological Simulations

[ascl:2107.004] FoF-Halo-finder: Halo location and size

[ascl:2407.012] Fof: Friends-of-friends code to find groups

[ascl:2410.006] forcepho: Generative modeling galaxy photometry for JWST

[ascl:2312.010] FORECAST: Realistic astronomical image and galaxy survey generator

[submitted] forecaster-plus

[ascl:1701.007] Forecaster: Mass and radii of planets predictor

[ascl:2407.004] Forklens: Deep learning weak lensing shear

[ascl:1912.009] FORSTAND: Flexible ORbit Superposition Toolbox for ANalyzing Dynamical models

[ascl:1904.011] FortesFit: Flexible spectral energy distribution modelling with a Bayesian backbone

[ascl:1405.007] FORWARD: Forward modeling of coronal observables

[ascl:2102.015] ForwardDiff: Forward mode automatic differentiation for Julia

[ascl:1204.004] Fosite: 2D advection problem solver

[ascl:1610.012] Fourierdimredn: Fourier dimensionality reduction model for interferometric imaging

[ascl:1806.030] foxi: Forecast Observations and their eXpected Information

[ascl:1010.002] fpack: FITS Image Compression Program

[ascl:2311.010] FPFS: Fourier Power Function Shaplets

[ascl:2001.004] FragMent: Fragmentation techniques for studying filaments

[ascl:2109.010] Frankenstein: Flux reconstructor

[ascl:2306.018] FRB: Fast Radio Burst calculations, estimations, and analysis

[ascl:2011.011] frbcat: Fast Radio Burst CATalog querying package

[submitted] frbmclust: Model-independent classification of events from the first CHIME/FRB Fast Radio Burst catalog

[ascl:1911.009] frbpoppy: Fast radio burst population synthesis in Python

[ascl:2106.028] FRBSTATS: A web-based platform for visualization of fast radio burst properties

[ascl:1906.003] FREDDA: A fast, real-time engine for de-dispersing amplitudes

[ascl:1610.014] Freddi: Fast Rise Exponential Decay accretion Disk model Implementation

[ascl:1211.002] FreeEOS: Equation of State for stellar interiors calculations

[ascl:2104.011] Freeture: Free software to capTure meteors

[ascl:1508.004] FRELLED: FITS Realtime Explorer of Low Latency in Every Dimension

[ascl:2305.001] FRIDDA: Fisher foRecast code for combIned reDshift Drift and Alpha

[ascl:2309.019] FRISBHEE: FRIedmann Solver for Black Hole Evaporation in the Early-universe

[ascl:1406.006] FROG: Time-series analysis

[ascl:1911.010] Fruitbat: Fast radio burst redshift estimation

[ascl:1506.006] fsclean: Faraday Synthesis CLEAN imager

[ascl:1710.012] FSFE: Fake Spectra Flux Extractor

[ascl:1010.043] FSPS: Flexible Stellar Population Synthesis

[ascl:1711.003] FTbg: Background removal using Fourier Transform

[ascl:9912.002] FTOOLS: A general package of software to manipulate FITS files

[ascl:2112.025] FTP: Fast Template Periodogram

[ascl:2004.011] FUNDPAR: Deriving FUNDamental PARameters from equivalent widths

[ascl:1112.002] Funtools: FITS Users Need Tools

[ascl:1205.005] Fv: Interactive FITS file editor

[ascl:1010.015] Fyris Alpha: Computational Fluid Dynamics Code

[ascl:2202.001] GA Galaxy: Interacting galaxies model fitter

[ascl:1801.011] GABE: Grid And Bubble Evolver

[ascl:0003.001] GADGET-2: A Code for Cosmological Simulations of Structure Formation

[ascl:2204.014] GADGET-4: Parallel cosmological N-body and SPH code

[ascl:1108.005] Gaepsi: Gadget Visualization Toolkit

[ascl:2312.032] gaia_tools: Tools for working with Gaia and related data sets

[ascl:1403.024] GAIA: Graphical Astronomy and Image Analysis Tool

[ascl:1707.006] Gala: Galactic astronomy and gravitational dynamics

[ascl:1302.011] GALA: Stellar atmospheric parameters and chemical abundances

[ascl:2103.018] GalacticDNSMass: Bayesian inference determination of mass distribution of Galactic double neutron stars

[ascl:1109.011] GalactICS: Galaxy Model Building Package

[ascl:1108.004] Galacticus: A Semi-Analytic Model of Galaxy Formation

[ascl:1303.018] Galactus: Modeling and fitting of galaxies from neutral hydrogen (HI) cubes

[ascl:1408.011] GALAPAGOS-C: Galaxy Analysis over Large Areas

[ascl:1203.002] GALAPAGOS: Galaxy Analysis over Large Areas: Parameter Assessment by GALFITting Objects from SExtractor

[ascl:1710.022] galario: Gpu Accelerated Library for Analyzing Radio Interferometer Observations

[ascl:1503.002] Galax2d: 2D isothermal Euler equations solver

[ascl:1104.005] GALAXEV: Evolutionary Stellar Population Synthesis Models

[ascl:1901.005] Galaxia_wrap: Galaxia wrapper for generating mock stellar surveys

[ascl:1101.007] Galaxia: A Code to Generate a Synthetic Survey of the Milky Way

[submitted] GalaXimView

[ascl:1904.002] GALAXY: N-body simulation software for isolated, collisionless stellar systems

[ascl:1312.010] GalaxyCount: Galaxy counts and variance calculator

[ascl:1702.006] GalaxyGAN: Generative Adversarial Networks for recovery of galaxy features

[ascl:2301.022] GalCEM: GALactic Chemical Evolution Model

[ascl:2312.027] galclaim: GALaxy Chance of Local Alignment algorIthM

[ascl:1812.009] galclassify: Stellar classifications using a galactic population synthesis model

[ascl:2410.001] GalCraft: Building integral-field spectrograph data cubes of the Milky Way

[ascl:1010.033] GALEV Evolutionary Synthesis Models

[ascl:1810.001] galfast: Milky Way mock catalog generator

[ascl:1104.010] GALFIT: Detailed Structural Decomposition of Galaxy Images

[ascl:1510.005] GALFORM: Galactic modeling

[ascl:1408.008] GALIC: Galaxy initial conditions construction

[ascl:2209.011] GaLight: 2D modeling of galaxy images

[ascl:1511.010] Galileon-Solver: N-body code

[ascl:1903.010] GalIMF: Galaxy-wide Initial Mass Function

[ascl:1711.011] galkin: Milky Way rotation curve data handler

[ascl:2103.027] GalLenspy: Reconstruction of mass profile in disc-like galaxies from the gravitational lensing effect

[ascl:2202.017] GALLUMI: GALaxy LUMInosity function pipeline

[ascl:1903.005] Galmag: Computation of realistic galactic magnetic fields

[ascl:2404.005] GalMOSS: GPU-accelerated galaxy surface brightness fitting via gradient descent

[ascl:1501.014] GalPaK 3D: Galaxy parameters and kinematics extraction from 3D data

[ascl:1611.006] GalPot: Galaxy potential code

[ascl:1010.028] GALPROP: Code for Cosmic-ray Transport and Diffuse Emission Production

[ascl:1411.008] galpy: Galactic dynamics package

[ascl:2102.013] GalRotpy: Parametrize the rotation curve and gravitational potential of disk-like galaxies

[ascl:1402.009] GalSim: Modular galaxy image simulation toolkit

[ascl:1711.007] galstep: Initial conditions for spiral galaxy simulations

[ascl:1711.010] galstreams: Milky Way streams footprint library and toolkit

[ascl:1304.003] GALSVM: Automated Morphology Classification

[ascl:1708.030] GAMBIT: Global And Modular BSM Inference Tool

[ascl:1912.012] GAME: GAlaxy Machine learning for Emission lines

[ascl:1612.017] GAMER: GPU-accelerated Adaptive MEsh Refinement code

[ascl:2203.007] GAMERA: Source modeling in gamma astronomy

[ascl:2104.024] GAMMA: Relativistic hydro and local cooling on a moving mesh

[ascl:2109.001] gammaALPs: Conversion probability between photons and axions/axionlike particles

[ascl:1110.007] GammaLib: Toolbox for High-level Analysis of Astronomical Gamma-ray Data

[ascl:1711.014] Gammapy: Python toolbox for gamma-ray astronomy

[ascl:1105.011] Ganalyzer: A tool for automatic galaxy image analysis

[ascl:1708.012] GANDALF: Gas AND Absorption Line Fitting

[ascl:1602.015] GANDALF: Graphical Astrophysics code for N-body Dynamics And Lagrangian Fluids

[ascl:1303.027] GaPP: Gaussian Processes in Python

[ascl:1010.049] Gas-momentum-kinetic SZ cross-correlations

[ascl:1210.020] GASGANO: Data File Organizer

[ascl:1710.019] GASOLINE: Smoothed Particle Hydrodynamics (SPH) code

[ascl:2410.016] Gaspery: Radial velocity (RV) observing strategies

[ascl:2406.001] GAStimator: Python MCMC gibbs-sampler with adaptive stepping

[ascl:2409.015] GASTLI: GAS gianT modeL for Interiors

[ascl:1610.007] gatspy: General tools for Astronomical Time Series in Python

[ascl:2405.007] GauPro: R package for Gaussian process modeling

[ascl:1406.018] GAUSSCLUMPS: Gaussian-shaped clumping from a spectral map

[ascl:1305.009] GaussFit: Solving least squares and robust estimation problems

[ascl:1907.019] GaussPy: Python implementation of the Autonomous Gaussian Decomposition algorithm

[ascl:1907.020] GaussPy+: Gaussian decomposition package for emission line spectra

[ascl:1710.014] GBART: Determination of the orbital elements of spectroscopic binaries

[ascl:2210.011] gbdes: DECam instrumental signature fitting and processing programs

[ascl:1908.006] GBKFIT: Galaxy kinematic modeling

[ascl:1303.019] GBTIDL: Reduction and Analysis of GBT Spectral Line Data

[ascl:2111.015] gCMCRT: 3D Monte Carlo Radiative Transfer for exoplanet atmospheres using GPUs

[ascl:2302.018] GCP: Automated GILDAS-CLASS Pipeline

[ascl:1811.018] gdr2_completeness: GaiaDR2 data retrieval and manipulation

[ascl:1010.079] Geant4: A Simulation Toolkit for the Passage of Particles through Matter

[ascl:1608.006] Gemini IRAF: Data reduction software for the Gemini telescopes

[ascl:1007.003] GEMINI: A toolkit for analytical models of two-point correlations and inhomogeneous structure formation

[ascl:1212.005] General complex polynomial root solver

[ascl:2006.020] GenetIC: Initial conditions generator for cosmological simulations

[ascl:1812.014] GENGA: Gravitational ENcounters with Gpu Acceleration

[ascl:1706.006] GenPK: Power spectrum generator

[ascl:1011.015] Geokerr: Computing Photon Orbits in a Kerr Spacetime

[ascl:1511.015] George: Gaussian Process regression

[ascl:1412.012] GeoTOA: Geocentric TOA tools

[ascl:2306.058] GER: Global Extinction Reduction

[ascl:1512.002] GetData: A filesystem-based, column-oriented database format for time-ordered binary data

[ascl:1910.018] GetDist: Monte Carlo sample analyzer

[ascl:1705.007] getimages: Background derivation and image flattening method

[ascl:2012.001] getsf: Multi-scale, multi-wavelength sources and filaments extraction

[ascl:1507.014] getsources: Multi-scale, multi-wavelength source extraction

[ascl:1608.014] gevolution: General Relativity Cosmological N-body code for evolution of large scale structures

[ascl:1509.008] GFARGO: FARGO for GPU

[ascl:1510.001] GGADT: Generalized Geometry Anomalous Diffraction Theory

[ascl:2104.018] GGchem: Fast thermo-chemical equilibrium code

[ascl:2110.012] GGCHEMPY: Gas-Grain CHEMical code for interstellar medium in Python3

[ascl:2103.006] ggm: Gaussian gradient magnitude filtering of astronomical images

[ascl:1112.008] GGobi: A data visualization system

[ascl:1107.002] GIBIS: Gaia Instrument and Basic Image Simulator

[ascl:1112.005] GIDGET: Gravitational Instability-Dominated Galaxy Evolution Tool

[ascl:1305.010] GILDAS: Grenoble Image and Line Data Analysis Software

[ascl:1004.001] GIM2D: Galaxy IMage 2D

[ascl:1303.020] Ginga: Flexible FITS viewer

[ascl:1109.018] GIPSY: Groningen Image Processing System

[ascl:1810.012] GiRaFFE: General relativistic force-free electrodynamics code

[ascl:1907.025] GIST: Galaxy IFU Spectroscopy Tool

[ascl:1410.003] GIZMO: Multi-method magneto-hydrodynamics+gravity code

[ascl:2002.015] GizmoAnalysis: Read and analyze Gizmo simulations

[ascl:1805.025] GLACiAR: GaLAxy survey Completeness AlgoRithm

[ascl:1812.002] GLADIS: GLobal Accretion Disk Instability Simulation

[ascl:1010.012] glafic: Software Package for Analyzing Gravitational Lensing

[ascl:2305.023] GLASS: Cosmological simulations on the sphere

[ascl:1806.009] GLASS: Parallel, free-form gravitational lens modeling tool and framework

[ascl:2102.030] GLEAM: Galaxy Line Emission and Absorption Modeling

[ascl:2106.019] GLEMuR: GPU-based Lagrangian mimEtic Magnetic Relaxation

[ascl:1103.006] GLESP 2.0: Gauss-Legendre Sky Pixelization for CMB Analysis

[ascl:1802.010] Glimpse: Sparsity based weak lensing mass-mapping tool

[ascl:2308.011] glmnet: Lasso and elastic-net regularized generalized linear models

[ascl:1110.008] Glnemo2: Interactive Visualization 3D Program

[ascl:1011.010] Global Sky Model (GSM): A Model of Diffuse Galactic Radio Emission from 10 MHz to 100 GHz

[ascl:2104.028] globalemu: Global (sky-averaged) 21-cm signal emulation

[ascl:2109.018] GLoBES: General Long Baseline Experiment Simulator

[ascl:1807.019] GLS: Generalized Lomb-Scargle periodogram

[ascl:1402.002] Glue: Linked data visualizations across multiple files

[ascl:1710.015] GMCALab: Generalized Morphological Component Analysis

[ascl:1708.013] GMM: Gaussian Mixture Modeling

[ascl:2001.015] gnm: The MCMC Jagger

[ascl:1801.009] Gnuastro: GNU Astronomy Utilities

[ascl:2011.016] GoFish: Molecular line detections in protoplanetary disks

[ascl:1210.003] GOSSIP: SED fitting code

[ascl:2005.011] gotetra: Cosmic velocity fields tracking through the use of tetrahedra

[ascl:2011.008] GOTHIC: Double nuclei galaxy detector

[ascl:1210.001] GP2PCF: Brute-force computation of 2-point correlation functions

[ascl:1512.006] GPC: General Polygon Clipper library

[ascl:2011.022] GPCAL: Instrumental polarization calibration in VLBI data

[ascl:2303.006] GPCC: Gaussian process cross-correlation for time delay estimation

[ascl:2109.023] gphist: Cosmological expansion history inference using Gaussian processes

[ascl:1603.004] gPhoton: Time-tagged GALEX photon events analysis tools

[ascl:1411.018] GPI Pipeline: Gemini Planet Imager Data Pipeline

[ascl:2007.001] GProtation: Measuring stellar rotation periods with Gaussian processes

[ascl:2212.006] GPry: Bayesian inference of expensive likelihoods with Gaussian processes

[ascl:1403.001] GPU-D: Generating cosmological microlensing magnification maps

[ascl:2404.018] GPUniverse: Quantum fields in finite dimensional Hilbert spaces modeler

[ascl:1906.014] GPUVMEM: Maximum Entropy Method (MEM) GPU algorithm for radio astronomical image synthesis

[ascl:1010.022] GR1D: Open-Source Code for Spherically-Symmetric Stellar Collapse to Neutron Stars and Black Holes

[ascl:1612.020] Grackle: Chemistry and radiative cooling library for astrophysical simulations

[ascl:1010.080] GRACOS: Scalable and Load Balanced P3M Cosmological N-body Code

[ascl:1106.008] GRAFIC-2: Multiscale Gaussian Random Fields for Cosmological Simulations

[ascl:1011.021] GRALE: A genetic algorithm for the non-parametric inversion of strong lensing systems

[ascl:1908.004] Gramsci: GRAph Made Statistics for Cosmological Information

[ascl:1812.011] GRAND-HOD: GeneRalized ANd Differentiable Halo Occupation Distribution

[ascl:2010.005] GRAPUS: GRAvitational instability PopUlation Synthesis

[ascl:1204.006] GRASIL: Spectral evolution of stellar systems with dust

[ascl:1609.008] GRASP: General-purpose Relativistic Atomic Structure Package

[ascl:1611.007] GRASP2K: Relativistic Atomic Structure Package

[ascl:2110.011] GRASS: GRanulation and Spectrum Simulator

[ascl:1902.004] GraviDy: Gravitational Dynamics

[ascl:1102.003] GRAVLENS: Computational Methods for Gravitational Lensing

[ascl:2312.009] GravSphere: Jeans modeling code

[ascl:1403.005] GRay: Massive parallel ODE integrator

[ascl:2408.013] GRBoondi: AMR-based code to evolve generalized Proca fields on arbitrary fixed backgrounds

[ascl:2306.039] GRChombo: Numerical relativity simulator

[ascl:2407.007] GRDzhadzha: Evolve matter on curved spacetimes

[submitted] Green Bank Observatory Gridder

[ascl:2312.014] GRFolres: Extension to GRChombo for modified gravity simulations

[ascl:2305.022] GrGadget: Evolve metric perturbations in the weak field limit

[ascl:1302.007] GRID-core: Gravitational Potential Identification of Cores

[ascl:1702.012] GRIM: General Relativistic Implicit Magnetohydrodynamics

[ascl:2406.024] GRINN: Gravity Informed Neural Network for studying hydrodynamical systems

[ascl:1912.013] GriSPy: Fixed-radius nearest neighbors grid search in Python

[ascl:2112.021] GRIT: Gravitational Rigid-body InTegrators for simulating coupled dynamics

[ascl:1905.001] Grizli: Grism redshift and line analysis software

[ascl:2310.012] GRIZZLY: 1D radiative transfer code

[ascl:1306.002] grmonty: Relativistic radiative transport Monte Carlo code

[ascl:1512.018] growl: Growth factor and growth rate of expanding universes

[ascl:1605.013] grtrans: Polarized general relativistic radiative transfer via ray tracing

[ascl:2209.009] GRUMPY: Galaxy formation with RegUlator Model in PYthon

[ascl:1503.009] GSD: Global Section Datafile access library

[ascl:1806.008] gsf: galactic structure finder

[ascl:2211.012] gsf: Grism SED Fitting package

[ascl:1610.005] GSGS: In-Focus Phase Retrieval Using Non-Redundant Mask Data

[ascl:2010.002] GSpec: Gamma-ray Burst Monitor analyzer

[ascl:2208.021] GSSP: Grid Search in Stellar Parameters

[ascl:2208.020] GStokes: Magnetic field structure and line profiles calculator

[ascl:2307.034] Guacho: 3D uniform mesh parallel HD/MHD code for astrophysics

[ascl:2107.013] GUBAS: General Use Binary Asteroid Simulator

[ascl:2305.016] gw_pta_emulator: Gravitational Waves via Pulsar Timing Arrays

[ascl:2307.047] GWDALI: Gravitational wave parameter estimation

[ascl:2207.032] gwdet: Detectability of gravitational-wave signals from compact binary coalescences

[ascl:2002.013] GWecc: Calculator for pulsar timing array signals due to eccentric supermassive binaries

[ascl:2212.001] GWFAST: Fisher information matrix python package for gravitational-wave detectors

[ascl:1701.011] GWFrames: Manipulate gravitational waveforms

[ascl:1912.016] GWpy: Python package for studying data from gravitational-wave detectors

[ascl:2309.004] GWSim: Mock gravitational waves event generator

[ascl:2305.018] GWSurrogate: Gravitational wave surrogate models

[ascl:2111.018] GWToolbox: Gravitational wave observation simulator

[ascl:1203.005] Gyoto: General relativitY Orbit Tracer of Observatoire de Paris

[ascl:1308.010] GYRE: Stellar oscillation code

[ascl:1402.031] gyrfalcON: N-body code

[ascl:2307.026] gyrointerp: Gyrochronology via interpolation of open cluster rotation sequences

[ascl:2211.015] H-FISTA: Phase retrieval for pulsar spectroscopy

[ascl:1909.005] HADES: Hexadecapolar Analysis for Dust Estimation in Simulations (of CMB B-mode thermal dust emission)

[ascl:2306.001] HAFFET: Supernovae photometric and spectroscopic data analyzer

[ascl:2002.014] HaloAnalysis: Read and analyze halo catalogs and merger trees

[ascl:1402.032] HALOFIT: Nonlinear distribution of cosmological mass and galaxies

[ascl:1010.053] Halofitting codes for DGP and Degravitation

[ascl:2408.008] HaloFlow: Simulation-Based Inference (SBI) using forward modeled galaxy photometry

[ascl:1505.017] HALOGEN: Approximate synthetic halo catalog generator

[ascl:2011.009] HaloGen: Modular halo model code

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