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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
earth and planetary sciences
The sloan digital sky survey-II: Photometry and supernova ia light curves from the 2005 data
Astronomical Journal, Volume 136, No. 6, Year 2008
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Description
We present ugriz light curves for 146 spectroscopically-confirmed or spectroscopically-probable Type Ia supernovae (SNe) from the 2005 season of the Sloan Digital Sky Survey-II Supernova (SN) survey. The light curves have been constructed using a photometric technique that we call scene modeling, which is described in detail here; the major feature is that SN brightnesses are extracted from a stack of images without spatial resampling or convolution of the image data. This procedure produces accurate photometry along with accurate estimates of the statistical uncertainty, and can be used to derive photometry taken with multiple telescopes. We discuss various tests of this technique that demonstrate its capabilities. We also describe the methodology used for the calibration of the photometry, and present calibrated magnitudes and fluxes for all of the spectroscopic SNe Ia from the 2005 season. © 2008. The American Astronomical Society. All rights reserved.
Authors & Co-Authors
Holtzman, Jon A.
United States, Las Cruces
New Mexico State University
Marriner, John P.
United States, Batavia
Fermi National Accelerator Laboratory
Kessler, Richard S.
United States, Chicago
The Kavli Institute for Cosmological Physics
United States, Chicago
The Enrico Fermi Institute
Sako, Masao
United States, Stanford
Kavli Institute for Particle Astrophysics and Cosmology
United States, Philadelphia
University of Pennsylvania
Dilday, Benjamin
United States, Chicago
The Kavli Institute for Cosmological Physics
United States, Chicago
The University of Chicago
Frieman, Joshua A.
United States, Batavia
Fermi National Accelerator Laboratory
United States, Chicago
The Kavli Institute for Cosmological Physics
United States, Chicago
The University of Chicago
P. Schneider, Donald P.
United States, University Park
Pennsylvania State University
Bassett, Bruce A.C.C.
South Africa, Cape Town
University of Cape Town
South Africa, Cape Town
South African Astronomical Observatory
Becker, Andrew C.
United States, Seattle
University of Washington
Cinabro, David A.
United States, Detroit
Wayne State University
Dejongh, Fritz
United States, Chicago
The Kavli Institute for Cosmological Physics
DePoy, Darren L.
United States, Columbus
The Ohio State University
Doi, Mamoru
Japan, Tokyo
The University of Tokyo
Garnavich, Peter M.
United States, Notre Dame
University of Notre Dame
Hogan, Craig J.
United States, Seattle
University of Washington
Jha, Saurabh W.
United States, Stanford
Kavli Institute for Particle Astrophysics and Cosmology
United States, New Brunswick
Rutgers University–new Brunswick
Konishi, Kohki
Japan, Tokyo
The University of Tokyo
Lampeitl, Hubert
United States, Baltimore
Space Telescope Science Institute
United Kingdom, Portsmouth
University of Portsmouth
Marshall, Jennifer L.
United States, Columbus
The Ohio State University
McGinnis, David
United States, Chicago
The Kavli Institute for Cosmological Physics
Miknaitis, Gajus
United States, Chicago
The Kavli Institute for Cosmological Physics
Nichol, Robert C.
United Kingdom, Portsmouth
University of Portsmouth
Prieto, José Luis
United States, Columbus
The Ohio State University
Riess, Adam G.
United States, Baltimore
Space Telescope Science Institute
United States, Baltimore
Johns Hopkins University
Richmond, Michael W.
United States, Rochester
Rochester Institute of Technology
Romani, Roger W.R.
United States, Stanford
Kavli Institute for Particle Astrophysics and Cosmology
Smith, Matthew W.L.
United Kingdom, Portsmouth
University of Portsmouth
Takanashi, Naohiro
Japan, Tokyo
The University of Tokyo
Tokita, Kouichi
Japan, Tokyo
The University of Tokyo
van der Heyden, Kurt J.
South Africa, Cape Town
South African Astronomical Observatory
South Africa, Cape Town
University of Cape Town
Yasuda, Naoki
Japan, Tokyo
The University of Tokyo
Zheng, C.
United States, Stanford
Kavli Institute for Particle Astrophysics and Cosmology
Statistics
Citations: 172
Authors: 32
Affiliations: 20
Identifiers
Doi:
10.1088/0004-6256/136/6/2306
ISSN:
00046256
Study Design
Cross Sectional Study
Study Approach
Quantitative