The Carnegie Supernova Project I
Autor: | Wenxiong Li, Mario Hamuy, Gastón Folatelli, S. Holmbo, Mark M. Phillips, C. Corco, B. F. Madore, L. Busta, J. Serón, Miguel Roth, Eric Hsiao, Alexei V. Filippenko, Christopher R. Burns, C. Gonzalez, S. E. Persson, Abdo Campillay, Francisco Salgado, Francesco Taddia, Nidia Morrell, E. Heinrich-Josties, Joseph P. Anderson, J. Anais, S. Castellon, Kevin Krisciunas, Nicholas B. Suntzeff, Wojtek Krzeminski, Carlos Contreras, Maximilian Stritzinger, Luis Boldt, Wendy L. Freedman, S. Torres-Robledo |
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Rok vydání: | 2018 |
Předmět: |
Brightness
astro-ph.SR 010504 meteorology & atmospheric sciences FOS: Physical sciences Astrophysics::Cosmology and Extragalactic Astrophysics Astrophysics 01 natural sciences Photometry (optics) Observatory 0103 physical sciences Astrophysics::Solar and Stellar Astrophysics 14. Life underwater 010303 astronomy & astrophysics Astrophysics::Galaxy Astrophysics Solar and Stellar Astrophysics (astro-ph.SR) 0105 earth and related environmental sciences astro-ph.HE High Energy Astrophysical Phenomena (astro-ph.HE) Physics Astronomy and Astrophysics Redshift Supernova Astrophysics - Solar and Stellar Astrophysics Space and Planetary Science Astrophysics::Earth and Planetary Astrophysics Astrophysics - High Energy Astrophysical Phenomena Data release |
Zdroj: | Stritzinger, M D, Anderson, J P, Contreras, C, Heinrich-Josties, E, Morrell, N, Phillips, M M, Anais, J, Boldt, L, Busta, L, Burns, C R, Campillay, A, Corco, C, Castellon, S, Folatelli, G, González, C, Holmbo, S, Hsiao, E Y, Krzeminski, W, Salgado, F, Serón, J, Torres-Robledo, S, Freedman, W L, Hamuy, M, Krisciunas, K, Madore, B F, Persson, S E, Roth, M, Suntzeff, N B, Taddia, F, Li, W & Filippenko, A V 2018, ' The Carnegie Supernova Project I : photometry data release of low-redshift stripped-envelope supernovae ', Astronomy & Astrophysics, vol. 609, A134 . https://doi.org/10.1051/0004-6361/201730842 |
ISSN: | 1432-0746 0004-6361 |
Popis: | The first phase of the Carnegie Supernova Project (CSP-I) was a dedicated supernova follow-up program based at the Las Campanas Observatory that collected science data of young, low-redshift supernovae between 2004 and 2009. Presented in this paper is the CSP-I photometric data release of low-redshift stripped-envelope core-collapse supernovae. The data consist of optical (uBgVri) photometry of 34 objects, with a subset of 26 having near-infrared (YJH) photometry. Twenty objects have optical pre-maximum coverage with a subset of 12 beginning at least five days prior to the epoch of B-band maximum brightness. In the near-infrared, 17 objects have pre-maximum observations with a subset of 14 beginning at least five days prior to the epoch of J-band maximum brightness. Analysis of this photometric data release is presented in companion papers focusing on techniques to estimate host-galaxy extinction (Stritzinger et al., submitted) and the light-curve and progenitor star properties of the sample (Taddia et al., submitted). The analysis of an accompanying visual-wavelength spectroscopy sample of ~150 spectra will be the subject of a future paper. Comment: Updated a couple of small errors |
Databáze: | OpenAIRE |
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