ULySS: A Full Spectrum Fitting Package

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ULySS: A Full Spectrum Fitting Package

Post by owlice » Tue Apr 05, 2011 4:13 pm

ULySS: A Full Spectrum Fitting Package

Abstract: ULySS (University of Lyon Spectroscopic Analysis Software) is an open-source software package written in the GDL/IDL language to analyze astronomical data. ULySS fits a spectrum with a linear combination of non-linear components convolved with a line-of-sight velocity distribution (LOSVD) and multiplied by a polynomial continuum. ULySS is used to study stellar populations of galaxies and star clusters and atmospheric parameters of stars.

Credit: Koleva, Mina; Prugniel, Philippe; Bouchard, Antoine; Wu, Yue

Site: http://ulyss.univ-lyon1.fr/
http://adsabs.harvard.edu/abs/2006MNRAS.371..703S

Bibcode: 2011ascl.soft04007K

Preferred citation method: Cite http://adsabs.harvard.edu/abs/2009A%26A...501.1269K and put the URL of the ULySS home page in a footnote. If you use the SSP models, also cite http://adsabs.harvard.edu/abs/2008MNRAS.385.1998K.

ID: ascl:1104.007
Last edited by Ada Coda on Thu Sep 27, 2018 6:00 pm, edited 1 time in total.
Reason: Updated code entry.
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