中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Discovery and progenitor constraints on the Type Ia supernova 2013gy

文献类型:期刊论文

作者Holmbo, S.2; Stritzinger, M. D.2,3; Shappee, B. J.3; Tucker, M. A.3; Zheng, W.4; Ashall, C.5; Phillips, M. M.6; Contreras, C.6; Filippenko, A., V4,7; Hoeflich, P.5
刊名ASTRONOMY & ASTROPHYSICS
出版日期2019-07-19
卷号627页码:9
关键词supernovae: general supernovae: individual SN 2013gy
ISSN号1432-0746
DOI10.1051/0004-6361/201834389
英文摘要We present an early-phase g-band light curve and visual-wavelength spectra of the normal Type Ia supernova (SN) 2013gy. The light curve is constructed by determining the appropriate S-corrections to transform KAIT natural-system B- and V-band photometry and Carnegie Supernova Project natural-system g-band photometry to the Pan-STARRS1 g-band natural photometric system. A Markov chain Monte Carlo calculation provides a best-fit single power-law function to the first ten epochs of photometry described by an exponent of 2.16(-0.06)(+0.06) and a time of first light of MJD 56629.4(-0.1)(+0.1), which is 1.93(-0.13)(+0.12) days (i.e., <48 h) before the discovery date (2013 December 4.84 UT) and -19.10(-0.13)(+0.12) days before the time of B- band maximum (MJD 56648.5 +/- 0.1). The estimate of the time of first light is consistent with the explosion time inferred from the evolution of the Si II lambda 6355 Doppler velocity. Furthermore, discovery photometry and previous nondetection limits enable us to constrain the companion radius down to R-c <= 4 R-circle dot. In addition to our early-time constraints, we used a deep +235 day nebular-phase spectrum from Magellan/IMACS to place a stripped H-mass limit of <0.018 M-circle dot. Combined, these limits effectively rule out H-rich nondegenerate companions.
WOS关键词TULLY-FISHER RELATION ; RISE-TIME ; SPECTRA ; HYDROGEN ; HELIUM ; PHOTOMETRY ; COMPANION ; SEARCH ; MAPS
资助项目VILLUM FONDEN[13261] ; USA National Science Foundation (NSF)[AST-1211916] ; TABASGO Foundation ; Christopher R. Redlich Fund ; Miller Institute for Basic Research in Science (U. C. Berkeley) ; NSF[AST-1715133] ; NSF[AST-1613472] ; NSF[AST-1238877] ; PRIN-INAF 2016 ; USA NSF[AST-1613472] ; USA NSF[AST-0306969] ; USA NSF[AST-0607438] ; USA NSF[AST-1008343] ; USA NSF[AST-1613426] ; USA NSF[AST-1613455] ; National Natural Science Foundation of China (NSFC)[11403096] ; National Natural Science Foundation of China (NSFC)[11773067] ; National Natural Science Foundation of China (NSFC)[11325313] ; National Natural Science Foundation of China (NSFC)[11633002] ; Key Research Program of the CAS[KJZD-EW-M06] ; Youth Innovation Promotion Association of the CAS[2018081] ; CAS Light of West China Program ; National Program on Key Research and Development Project[2016YFA0400803] ; National Aeronautics and Space Administration (NASA)[NNX08AR22G] ; Danish Agency for Science and Technology and Innovation ; Sapere Aude Level 2 grant
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000476465700001
出版者EDP SCIENCES S A
资助机构VILLUM FONDEN ; VILLUM FONDEN ; USA National Science Foundation (NSF) ; USA National Science Foundation (NSF) ; TABASGO Foundation ; TABASGO Foundation ; Christopher R. Redlich Fund ; Christopher R. Redlich Fund ; Miller Institute for Basic Research in Science (U. C. Berkeley) ; Miller Institute for Basic Research in Science (U. C. Berkeley) ; NSF ; NSF ; PRIN-INAF 2016 ; PRIN-INAF 2016 ; USA NSF ; USA NSF ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Key Research Program of the CAS ; Key Research Program of the CAS ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; CAS Light of West China Program ; CAS Light of West China Program ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Aeronautics and Space Administration (NASA) ; National Aeronautics and Space Administration (NASA) ; Danish Agency for Science and Technology and Innovation ; Danish Agency for Science and Technology and Innovation ; Sapere Aude Level 2 grant ; Sapere Aude Level 2 grant ; VILLUM FONDEN ; VILLUM FONDEN ; USA National Science Foundation (NSF) ; USA National Science Foundation (NSF) ; TABASGO Foundation ; TABASGO Foundation ; Christopher R. Redlich Fund ; Christopher R. Redlich Fund ; Miller Institute for Basic Research in Science (U. C. Berkeley) ; Miller Institute for Basic Research in Science (U. C. Berkeley) ; NSF ; NSF ; PRIN-INAF 2016 ; PRIN-INAF 2016 ; USA NSF ; USA NSF ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Key Research Program of the CAS ; Key Research Program of the CAS ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; CAS Light of West China Program ; CAS Light of West China Program ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Aeronautics and Space Administration (NASA) ; National Aeronautics and Space Administration (NASA) ; Danish Agency for Science and Technology and Innovation ; Danish Agency for Science and Technology and Innovation ; Sapere Aude Level 2 grant ; Sapere Aude Level 2 grant ; VILLUM FONDEN ; VILLUM FONDEN ; USA National Science Foundation (NSF) ; USA National Science Foundation (NSF) ; TABASGO Foundation ; TABASGO Foundation ; Christopher R. Redlich Fund ; Christopher R. Redlich Fund ; Miller Institute for Basic Research in Science (U. C. Berkeley) ; Miller Institute for Basic Research in Science (U. C. Berkeley) ; NSF ; NSF ; PRIN-INAF 2016 ; PRIN-INAF 2016 ; USA NSF ; USA NSF ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Key Research Program of the CAS ; Key Research Program of the CAS ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; CAS Light of West China Program ; CAS Light of West China Program ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Aeronautics and Space Administration (NASA) ; National Aeronautics and Space Administration (NASA) ; Danish Agency for Science and Technology and Innovation ; Danish Agency for Science and Technology and Innovation ; Sapere Aude Level 2 grant ; Sapere Aude Level 2 grant ; VILLUM FONDEN ; VILLUM FONDEN ; USA National Science Foundation (NSF) ; USA National Science Foundation (NSF) ; TABASGO Foundation ; TABASGO Foundation ; Christopher R. Redlich Fund ; Christopher R. Redlich Fund ; Miller Institute for Basic Research in Science (U. C. Berkeley) ; Miller Institute for Basic Research in Science (U. C. Berkeley) ; NSF ; NSF ; PRIN-INAF 2016 ; PRIN-INAF 2016 ; USA NSF ; USA NSF ; National Natural Science Foundation of China (NSFC) ; National Natural Science Foundation of China (NSFC) ; Key Research Program of the CAS ; Key Research Program of the CAS ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; CAS Light of West China Program ; CAS Light of West China Program ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; National Aeronautics and Space Administration (NASA) ; National Aeronautics and Space Administration (NASA) ; Danish Agency for Science and Technology and Innovation ; Danish Agency for Science and Technology and Innovation ; Sapere Aude Level 2 grant ; Sapere Aude Level 2 grant
源URL[http://ir.bao.ac.cn/handle/114a11/27199]  
专题中国科学院国家天文台
通讯作者Holmbo, S.
作者单位1.Observ Carnegie Inst Sci, 813 Santa Barbara St, Pasadena, CA 91101 USA
2.Aarhus Univ, Dept Phys & Astron, Ny Munkegade 120, DK-8000 Aarhus C, Denmark
3.Univ Hawaii, Inst Astron, 2680 Woodlawn Dr, Honolulu, HI 96822 USA
4.Univ Calif Berkeley, Dept Astron, Berkeley, CA 94720 USA
5.Florida State Univ, Dept Phys, 77 Chieftain Way, Tallahassee, FL 32306 USA
6.Las Campanas Observ, Carnegie Observ, Casilla 601, La Serena, Chile
7.Univ Calif Berkeley, Miller Inst Basic Res Sci, Berkeley, CA 94720 USA
8.Tsinghua Univ, Phys Dept, Beijing 100084, Peoples R China
9.Tsinghua Univ, Tsinghua Ctr Astrophys THCA, Beijing 100084, Peoples R China
10.Chinese Acad Sci, Yunnan Observ, Kunming 650216, Yunnan, Peoples R China
推荐引用方式
GB/T 7714
Holmbo, S.,Stritzinger, M. D.,Shappee, B. J.,et al. Discovery and progenitor constraints on the Type Ia supernova 2013gy[J]. ASTRONOMY & ASTROPHYSICS,2019,627:9.
APA Holmbo, S..,Stritzinger, M. D..,Shappee, B. J..,Tucker, M. A..,Zheng, W..,...&Zhao, X-L.(2019).Discovery and progenitor constraints on the Type Ia supernova 2013gy.ASTRONOMY & ASTROPHYSICS,627,9.
MLA Holmbo, S.,et al."Discovery and progenitor constraints on the Type Ia supernova 2013gy".ASTRONOMY & ASTROPHYSICS 627(2019):9.

入库方式: OAI收割

来源:国家天文台

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。