SNe Ia light curves for the LSQ-CSP sample Virtual Observatory Resource

Authors
  1. Walker E.S.
  2. Baltay C.
  3. Campillay A.
  4. Citrenbaum C.
  5. Contreras C.,Ellman N.
  6. Feindt U.
  7. Gonzalez C.
  8. Graham M.L.
  9. Hadjiyska E.
  10. Hsiao E.Y.,Krisciunas K.
  11. McKinnon R.
  12. Ment K.
  13. Morrell N.
  14. Nugent P.
  15. Phillips M.M.,Rabinowitz D.
  16. Rostami S.
  17. Seron J.
  18. Stritzinger M.
  19. Sullivan M.,Tucker B.E.
  20. Published by
    CDS
Abstract

The La Silla/QUEST Variability Survey (LSQ) and the Carnegie Supernova Project (CSP II) are collaborating to discover and obtain photometric light curves for a large sample of low-redshift (z<0.1) Type Ia supernovae (SNe Ia). The supernovae are discovered in the LSQ survey using the 1m ESO Schmidt telescope at the La Silla Observatory with the 10 square degree QUEST camera. The follow-up photometric observations are carried out using the 1m Swope telescope and the 2.5m du Pont telescopes at the Las Campanas Observatory. This paper describes the survey, discusses the methods of analyzing the data, and presents the light curves for the first 31 SNe Ia obtained in the survey. The SALT 2.4 supernova light-curve fitter was used to analyze the photometric data, and the Hubble diagram for this first sample is presented. The measurement errors for these supernovae averaged 4%, and their intrinsic spread was 14%.

Keywords
  1. visible-astronomy
  2. Wide-band photometry
  3. sloan-photometry
  4. supernovae
  5. redshifted
  6. surveys
Bibliographic source Bibcode
2015ApJS..219...13W
See also HTML
https://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/219/13
IVOA Identifier IVOID
ivo://CDS.VizieR/J/ApJS/219/13
Document Object Identifer DOI
doi:10.26093/cds/vizier.22190013

Access

Web browser access HTML
http://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/219/13
https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/219/13
http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/219/13
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/ApJS/219/13/table3?
https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/219/13/table3?
http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/219/13/table3?

History

2015-09-21T15:35:41Z
Resource record created
2015-09-21T15:35:41Z
Created
2017-12-05T05:10:58Z
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