VizieR Online Data Catalog: SN host galaxies basic information (Shao+, 2014)
Abstract
We select the SNe and their host galaxies by cross-matching the Asiago Supernova Catalog (ASC, Barbon et al., cat II/227) with the SDSS DR7 main galaxy sample (MGS, Strauss et al., 2002AJ....124.1810S), only retaining spectral observations of the SNe host galaxies with good quality. In this work, we take into account SNe Ia, SNe II, and SNe Ibc (the latter two as CC-SNe) together to compare the properties of their hosts. In particular, we will use a stricter selection criterion to select the objects, for which the 3 arcsec fiber spectra of SDSS can represent the global properties of the galaxies better. We believe it is important to show the global properties of SN host galaxies since it is often difficult to acquire the local properties at the sites of an SN explosion.
(1 data file).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- March 2017
- DOI:
- 10.26093/cds/vizier.17910057
- Bibcode:
- 2017yCat..17910057S
- Keywords:
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- Supernovae;
- Galaxy catalogs;
- Ephemerides;
- Redshifts