Local hosts of SNe Ia Virtual Observatory Resource

Authors
  1. Neill J.D.
  2. Sullivan M.
  3. Howell D.A.
  4. Conley A.
  5. Seibert M.
  6. Martin D.C.,Barlow T.A.
  7. Foster K.
  8. Friedman P.G.
  9. Morrissey P.
  10. Neff S.G.,Schiminovich D.
  11. Wyder T.K.
  12. Bianchi L.
  13. Donas J.
  14. Heckman T.M.
  15. Lee Y.-W.,Madore B.F.
  16. Milliard B.
  17. Rich R.M.
  18. Szalay A.S.
  19. Published by
    CDS
Abstract

We use multi-wavelength, matched aperture, integrated photometry from the Galaxy Evolution Explorer (GALEX), the Sloan Digital Sky Survey, and the RC3 to estimate the physical properties of 166 nearby galaxies hosting 168 well-observed Type Ia supernovae (SNe Ia). The ultraviolet (UV) imaging of local SN Ia hosts from GALEX allows a direct comparison with higher-redshift hosts measured at optical wavelengths that correspond to the rest-frame UV. Our data corroborate well-known features that have been seen in other SN Ia samples. Specifically, hosts with active star formation produce brighter and slower SNe Ia on average, and hosts with luminosity-weighted ages older than 1Gyr produce on average more faint, fast, and fewer bright, slow SNe Ia than younger hosts. New results include that in our sample, the faintest and fastest SNe Ia occur only in galaxies exceeding a stellar mass threshold of ~10^10^M_{sun}_, leading us to conclude that their progenitors must arise in populations that are older and/or more metal rich than the general SN Ia population.

Keywords
  1. galaxies
  2. supernovae
  3. ultraviolet-astronomy
Bibliographic source Bibcode
2009ApJ...707.1449N
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/707/1449
IVOA Identifier IVOID
ivo://CDS.VizieR/J/ApJ/707/1449
Document Object Identifer DOI
doi:10.26093/cds/vizier.17071449

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/707/1449
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/707/1449
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/707/1449
IVOA Table Access TAP
http://tapvizier.cds.unistra.fr/TAPVizieR/tap
Run SQL-like queries with TAP-enabled clients (e.g., TOPCAT).
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/707/1449/table1?
https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/707/1449/table1?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/707/1449/table1?
IVOA Cone Search SCS
For use with a cone search client (e.g., TOPCAT).
http://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJ/707/1449/table2?
https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/707/1449/table2?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/707/1449/table2?

History

2012-02-01T11:47:54Z
Resource record created
2012-02-01T11:47:54Z
Created
2017-10-12T13:00:17Z
Updated

Contact

Name
CDS support team
Postal Address
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
E-Mail
cds-question@unistra.fr