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THE CARNEGIE SUPERN...
THE CARNEGIE SUPERNOVA PROJECT : SECOND PHOTOMETRY DATA RELEASE OF LOW-REDSHIFT TYPE Ia SUPERNOVAE
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- Stritzinger, Maximilian (author)
- Stockholms universitet,Institutionen för astronomi,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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Phillips, M. M. (author)
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Boldt, Luis N. (author)
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Burns, Chris (author)
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Campillay, Abdo (author)
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Contreras, Carlos (author)
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Gonzalez, Sergio (author)
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Folatelli, Gaston (author)
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Morrell, Nidia (author)
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Krzeminski, Wojtek (author)
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Roth, Miguel (author)
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Salgado, Francisco (author)
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DePoy, D. L. (author)
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Hamuy, Mario (author)
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Freedman, Wendy L. (author)
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Madore, Barry F. (author)
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Marshall, J. L. (author)
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Persson, Sven E. (author)
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Rheault, Jean-Philippe (author)
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Suntzeff, Nicholas B. (author)
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Villanueva, Steven (author)
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Li, Weidong (author)
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Filippenko, Alexei V. (author)
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(creator_code:org_t)
- 2011-10-03
- 2011
- English.
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In: Astronomical Journal. - : American Astronomical Society. - 0004-6256 .- 1538-3881. ; 142:5, s. 156-
- Related links:
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https://oaktrust.lib...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The Carnegie Supernova Project (CSP) was a five-year observational survey conducted at Las Campanas Observatory that obtained, among other things, high-quality light curves of similar to 100 low-redshift Type Ia supernovae (SNe Ia). Presented here is the second data release of nearby SN Ia photometry consisting of 50 objects, with a subset of 45 having near-infrared follow-up observations. Thirty-three objects have optical pre-maximum coverage with a subset of 15 beginning at least five days before maximum light. In the near-infrared, 27 objects have coverage beginning before the epoch of B-band maximum, with a subset of 13 beginning at least five days before maximum. In addition, we present results of a photometric calibration program to measure the CSP optical (uBgVri) bandpasses with an accuracy of similar to 1%. Finally, we report the discovery of a second SN Ia, SN 2006ot, similar in its characteristics to the peculiar SN 2006bt.
Subject headings
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
Keyword
- galaxies: distances and redshifts
- supernovae: general
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Stritzinger, Max ...
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Phillips, M. M.
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Boldt, Luis N.
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Burns, Chris
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Campillay, Abdo
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Contreras, Carlo ...
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show more...
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Gonzalez, Sergio
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Folatelli, Gasto ...
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Morrell, Nidia
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Krzeminski, Wojt ...
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Roth, Miguel
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Salgado, Francis ...
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DePoy, D. L.
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Hamuy, Mario
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Freedman, Wendy ...
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Madore, Barry F.
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Marshall, J. L.
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Persson, Sven E.
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Rheault, Jean-Ph ...
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Suntzeff, Nichol ...
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Villanueva, Stev ...
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Li, Weidong
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Filippenko, Alex ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Astronomy Astrop ...
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Astronomical Jou ...
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Stockholm University