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
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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 |
DOI | 10.1051/0004-6361/201834389 |
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
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