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The Carnegie Supernova Project. I. Third Photometry Data Release of Low-redshift Type Ia Supernovae and Other White Dwarf Explosions

Authordc.contributor.authorKrisciunas, Kevin 
Authordc.contributor.authorContreras, Carlos 
Authordc.contributor.authorBurns, Christopher R. 
Authordc.contributor.authorPhillips, M. M. 
Authordc.contributor.authorStritzinger, Maximilian D. 
Authordc.contributor.authorMorrell, Nidia 
Authordc.contributor.authorHamuy Wackenhut, Mario 
Authordc.contributor.authorAnais, Jorge 
Authordc.contributor.authorBoldt, Luis 
Authordc.contributor.authorBusta, Luis 
Authordc.contributor.authorCampillay, Abdo 
Authordc.contributor.authorCastellón, Sergio 
Authordc.contributor.authorFolatelli, Gastón 
Authordc.contributor.authorFreedman, Wendy L. 
Authordc.contributor.authorGonzález, Consuelo 
Authordc.contributor.authorHsiao, Eric Y. 
Authordc.contributor.authorKrzeminski, Wojtek 
Authordc.contributor.authorPersson, Sven Eric 
Authordc.contributor.authorRoth, Miguel 
Authordc.contributor.authorSalgado, Francisco 
Authordc.contributor.authorSerón, Jacqueline 
Authordc.contributor.authorSuntzeff, Nicholas B. 
Authordc.contributor.authorTorres, Simón 
Authordc.contributor.authorFilippenko, Alexei V. 
Authordc.contributor.authorLi, Weidong 
Authordc.contributor.authorMadore, Barry F. 
Authordc.contributor.authorDePoy, D. L. 
Authordc.contributor.authorMarshall, Jennifer L. 
Authordc.contributor.authorRheault, Jean-Philippe 
Authordc.contributor.authorVillanueva, Steven 
Cita de ítemdc.identifier.citationAstronomical Journal, Volumen 154, Issue 5, 2017
Abstractdc.description.abstractWe present final natural-system optical (ugriBV) and near-infrared (YJH) photometry of 134 supernovae (SNe) with probable white dwarf progenitors that were observed in 2004-2009 as part of the first stage of the Carnegie Supernova Project (CSP-I). The sample consists of 123 Type. Ia SNe, 5 Type. Iax SNe, 2 super-Chandrasekhar SN candidates, 2 Type. Ia SNe interacting with circumstellar matter, and 2 SN. 2006bt-like events. The redshifts of the objects range from z = 0.0037 to 0.0835; the median redshift is 0.0241. For 120 (90%) of these SNe, near-infrared photometry was obtained. Average optical extinction coefficients and color terms are derived and demonstrated to be stable during the five CSP-I observing campaigns. Measurements of the CSP-I near-infrared bandpasses are also described, and near-infrared color terms are estimated through synthetic photometry of stellar atmosphere models. Optical and near-infrared magnitudes of local sequences of tertiary standard stars for each supernova are given, and a new calibration of Y-band magnitudes of the Persson et al. standards in the CSP-I natural system is presented.
Publisherdc.publisherIOP Publishing
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
Link to Licensedc.rights.uri
Sourcedc.sourceAstronomical Journal
Keywordsdc.subjectInstrumentation: photometers
Keywordsdc.subjectSupernovae: general
Keywordsdc.subjectTechniques: photometric
Títulodc.titleThe Carnegie Supernova Project. I. Third Photometry Data Release of Low-redshift Type Ia Supernovae and Other White Dwarf Explosions
Document typedc.typeArtículo de revista
Indexationuchile.indexArtículo de publicación SCOPUS

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