2kpc environments of 472 supernovae Virtual Observatory Resource

Authors
  1. Cronin S.A.
  2. Utomo D.
  3. Leroy A.K.
  4. Behrens E.A.
  5. Chastenet J.,Holland-Ashford T.
  6. Koch E.W.
  7. Lopez L.A.
  8. Sandstrom K.M.
  9. Williams T.G.
  10. Published by
    CDS
Abstract

We characterize the local (2kpc sized) environments of Type Ia, II, and Ib/c supernovae (SNe) that have recently occurred in nearby (d<~50Mpc) galaxies. Using ultraviolet (UV; from Galaxy Evolution Explorer) and infrared (IR; from Wide-field Infrared Survey Explorer) maps of 359 galaxies and a sample of 472 SNe, we measure the star formation rate surface density ({Sigma}_SFR_) and stellar mass surface density ({Sigma}_*_) in a 2kpc beam centered on each SN site. We show that core-collapse SNe are preferentially located along the resolved galactic star-forming main sequence, whereas Type Ia SNe are extended to lower values of {Sigma}_SFR_ at fixed {Sigma}_*_, indicative of locations inside quiescent galaxies or quiescent regions of galaxies. We also test how well the radial distribution of each SN type matches the radial distributions of UV and IR light in each host galaxy. We find that, to first order, the distributions of all types of SNe mirror those of both near-IR light (3.4 and 4.5{mu}m, tracing the stellar mass distribution) and mid-IR light (12 and 22{mu}m, tracing emission from hot, small grains), and also resemble our best-estimate {Sigma}_SFR_. All types of SNe appear more radially concentrated than the UV emission of their host galaxies. In more detail, the distributions of Type II SNe show small statistical differences from those of near-IR light. We attribute this overall structural uniformity to the fact that within any individual galaxy, {Sigma}_SFR_ and {Sigma}_*_ track one another well, with variations in {Sigma}_SFR_/{Sigma}_*_ most visible when comparing between galaxies.

Keywords
  1. supernovae
  2. infrared-photometry
  3. ultraviolet-astronomy
  4. galaxies
  5. galaxy-classification-systems
  6. redshifted
  7. galaxy-radii
  8. visible-astronomy
Bibliographic source Bibcode
2021ApJ...923...86C
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/923/86
IVOA Identifier IVOID
ivo://CDS.VizieR/J/ApJ/923/86
Document Object Identifer DOI
doi:10.26093/cds/vizier.19230086

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/923/86
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/923/86
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/923/86
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/923/86/table4?
https://vizier.iucaa.in/viz-bin/conesearch/J/ApJ/923/86/table4?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJ/923/86/table4?

History

2023-07-19T14:56:50Z
Resource record created
2023-07-19T14:56:50Z
Created
2023-11-03T12:23:59Z
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