López-Sanjuan, C.
Vázquez-Ramió, H.
Varela, J.
Spinoso, D.
Cristóbal-Hornillos, D.
Viironen, K.
Muniesa, D.
J-PLUS collaboration
2017-10-02
<p>We present a morphological classification of J-PLUS EDR sources into compact (i.e. stars) and extended (i.e. galaxies). Such classification is based on the Bayesian modelling of the concentration distribution, including observational errors and magnitude + sky position priors. We provide the star / galaxy probability of each source computed from the gri images. The comparison with the SDSS number counts support our classification up to r ~ 21. The 31.7 deg² analised comprises 150k stars and 101k galaxies.</p>
https://doi.org/10.5281/zenodo.1013411
oai:zenodo.org:1013411
eng
Zenodo
https://zenodo.org/communities/riajplusedr
https://doi.org/10.5281/zenodo.1013410
info:eu-repo/semantics/openAccess
Creative Commons Attribution Share Alike 4.0 International
https://creativecommons.org/licenses/by-sa/4.0/legalcode
Early Data Release and Scientific Exploitation of the J-PLUS Survey, Teruel, Spain, 2-3 October 2017
galaxies
statistics
J-PLUS: Morphological classification of compact and extended sources by PDF analysis
info:eu-repo/semantics/lecture