SN Ia host galaxies SFR from SDSS-II Virtual Observatory Resource

Authors

1. Smith M.
2. Nichol R.C.
3. Dilday B.
4. Marriner J.
5. Kessler R.
6. Bassett B.,Cinabro D.
7. Frieman J.
8. Garnavich P.
9. Jha S.W.
10. Lampeitl H.
11. Sako M.,Schneider D.P.
12. Sollerman J.

Published by

CDS

Abstract

Using data from the Sloan Digital Sky Supernova Survey-II (SDSS-II SN Survey, Frieman et al., 2008AJ....135..338F), we measure the rate of Type Ia supernovae (SNe Ia) as a function of galaxy properties at intermediate redshift. A sample of 342 SNe Ia with 0.05<z<0.25 is constructed. Using broadband photometry and redshifts, we use the P\'EGASE.2 spectral energy distributions to estimate host galaxy stellar masses and recent star formation rates (SFRs).

Keywords

1. supernovae
2. surveys
3. redshifted
4. galaxies
5. visible-astronomy

Bibliographic source Bibcode

2012ApJ...755...61S

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ivo://CDS.VizieR/J/ApJ/755/61

Document Object Identifer DOI

doi:10.26093/cds/vizier.17550061

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