SPARTA: SPectroscopic vARiabiliTy Analysis

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Ada Coda
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SPARTA: SPectroscopic vARiabiliTy Analysis

Post by Ada Coda » Sat Aug 01, 2020 3:29 am

SPARTA: SPectroscopic vARiabiliTy Analysis

Abstract: SPARTA analyzes periodically-variable spectroscopic observations. Intended for common astronomical uses, SPARTA facilitates analysis of single- and double-lined binaries, high-precision radial velocity extraction, and periodicity searches in complex, high dimensional data. It includes two modules, UNICOR and USuRPER. UNICOR analyzes spectra using 1-d CCF. It includes maximum-likelihood analysis of multi-order spectra and detection of systematic shifts. USuRPER (Unit Sphere Representation PERiodogram) is a phase-distance correlation (PDC) based periodogram and is designed for very high-dimensional data such as spectra.

Credit: Shahaf, Sahar; Binnenfeld, Avraham; Mazeh, Tsevi; Zucker, Shay


Bibcode: 2020ascl.soft07022S

Preferred citation method:

ID: ascl:2007.022
Last edited by Ada Coda on Tue Oct 13, 2020 1:14 pm, edited 1 time in total.
Reason: Updated code entry.

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