S-PLUS: LEnticular Galaxies in Stripe 82
A. Cortesi, K. Saha, F.Ferrari, G. Lucatelli, C. Mendes de Oliveira,, S. Dhiwar, C. R. Bom, L. O. Dias

TL;DR
This study investigates the structural properties of Lenticular galaxies in Stripe 82 using combined S-PLUS and SDSS data, employing novel Bayesian and morphometric techniques to explore galaxy morphology and stellar populations.
Contribution
It introduces a new methodology combining Bayesian spectral classification and morphometry for detailed galaxy analysis using S-PLUS data.
Findings
Preliminary results demonstrate the effectiveness of combining spectral and morphological data.
The approach reveals correlations between galaxy shapes and stellar populations.
The work opens new avenues for understanding galaxy evolution in the nearby universe.
Abstract
This work is a Brazilian-Indian collaboration. It aims at investigating the structuralproperties of Lenticular galaxies in the Stripe 82 using a combination of S-PLUS (Southern Photometric Local Universe Survey) and SDSS data. S-PLUS is a noveloptical multi-wavelength survey which will cover nearly 8000 square degrees of the Southern hemisphere in the next years and the first data release covers the Stripe 82 area. The morphological classification and study of the galaxies' stellar population will be performed combining the Bayesian Spectral type (from BPZ) and Morfometryka (MFMTK) parameters. BPZ and MFMTK are two complementary techniques, since the first one determines the most likely stellar population of a galaxy, in order to obtain its photometric redshift (phot-z), and the second one recovers non-parametric morphological quantities, such as asymmetries and concentration. The…
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Taxonomy
TopicsAstronomy and Astrophysical Research · Galaxies: Formation, Evolution, Phenomena · Stellar, planetary, and galactic studies
