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Strong Carbon Features and a Red Early Color in the Underluminous Type Ia SN 2022xkq
Pearson, Jeniveve1; Sand, David J.1; Lundqvist, Peter2; Galbany, Lluís3,4; Andrews, Jennifer E.5; Bostroem, K. Azalee1; Dong, Yize6; Hoang, Emily6; Hosseinzadeh, Griffin1; Janzen, Daryl7; Jencson, Jacob E.8; Lundquist, Michael J.9; Mehta, Darshana6; Retamal, Nicolás Meza6; Shrestha, Manisha1; Valenti, Stefano6; Wyatt, Samuel10; Anderson, Joseph P.11,12; Ashall, Chris13; Auchettl, Katie14,15; Baron, Eddie16,17,18; Blondin, Stéphane19; Burns, Christopher R.20; Cai YZ(蔡永志)21,22,23; Chen, Ting-Wan24; Chomiuk, Laura25; Coulter, David A.15; Cross, Dane3; Davis, Kyle W.15; Jaeger, Thomas de26; DerKacy, James M.13; Desai, Dhvanil D.27; Dimitriadis, Georgios28; Do, Aaron27; Farah, Joseph R.29; Foley, Ryan J.15; Gromadzki, Mariusz30; Gutiérrez, Claudia P.3,4; Haislip, Joshua31; Hernández, Jonay I. González32,33; Hinkle, Jason T.27; Hoogendam, Willem B.27; Howell, D. Andrew29,34; Hoeflich, Peter35; Hsiao, Eric35; Huber, Mark E.27; Jha, Saurabh W.36; Palau, Cristina Jiménez3,4; Kilpatrick, Charles D.37; Kouprianov, Vladimir31; Kumar, Sahana38; Kwok, Lindsey A.36; Larison, Conor36; LeBaron, Natalie39; Saux, Xavier Le15; Lu, Jing25; McCully, Curtis29,34; Evans, Tycho Mera35; Milne, Peter1; Modjaz, Maryam38; Morrell, Nidia40; Müller-Bravo, Tomás E.3,4; Newsome, Megan29,34; Nicholl, Matt41; Gonzalez, Estefania Padilla29,34; Payne, Anna V.27,42; Pellegrino, Craig34,38; Phan, Kim3,4; Pineda-García, Jonathan43; Piro, Anthony L.20; Piscarreta, Lara3; Polin, Abigail20,44; Reichart, Daniel E.31; Rojas-Bravo, César15; Ryder, Stuart D.45,46; Salmaso, Irene47,48; Schwab, Michaela36; Shahbandeh, Melissa8,42; Shappee, Benjamin J.27; Siebert, Matthew R.42; Smith, Nathan1; Strader, Jay25; Taggart, Kirsty15; Terreran, Giacomo34; Tinyanont, Samaporn49; Tucker, M. A.50,51; Valerin, Giorgio47,48; Young, D. R.41
发表期刊ASTROPHYSICAL JOURNAL
2024
卷号960期号:1
DOI10.3847/1538-4357/ad0153
产权排序第21完成单位
收录类别SCI
摘要We present optical, infrared, ultraviolet, and radio observations of SN 2022xkq, an underluminous fast-declining Type Ia supernova (SN Ia) in NGC 1784 (D approximate to 31 Mpc), from <1 to 180 days after explosion. The high-cadence observations of SN 2022xkq, a photometrically transitional and spectroscopically 91bg-like SN Ia, cover the first days and weeks following explosion, which are critical to distinguishing between explosion scenarios. The early light curve of SN 2022xkq has a red early color and exhibits a flux excess that is more prominent in redder bands; this is the first time such a feature has been seen in a transitional/91bg-like SN Ia. We also present 92 optical and 19 near-infrared (NIR) spectra, beginning 0.4 days after explosion in the optical and 2.6 days after explosion in the NIR. SN 2022xkq exhibits a long-lived C i 1.0693 mu m feature that persists until 5 days post-maximum. We also detect C ii lambda 6580 in the pre-maximum optical spectra. These lines are evidence for unburnt carbon that is difficult to reconcile with the double detonation of a sub-Chandrasekhar mass white dwarf. No existing explosion model can fully explain the photometric and spectroscopic data set of SN 2022xkq, but the considerable breadth of the observations is ideal for furthering our understanding of the processes that produce faint SNe Ia.
资助项目National Science Foundation (NSF)https://doi.org/10.13039/100000001[AST-1821987]; National Science Foundation (NSF)https://doi.org/10.13039/100000001[1813466]; National Science Foundation (NSF)https://doi.org/10.13039/100000001[1908972]; National Science Foundation (NSF)https://doi.org/10.13039/100000001[2108032]; National Science Foundation (NSF)https://doi.org/10.13039/100000001[2308181]; NSF[2020-1864]; Heising-Simons Foundation
项目资助者National Science Foundation (NSF)https://doi.org/10.13039/100000001[AST-1821987, 1813466, 1908972, 2108032, 2308181] ; NSF[2020-1864] ; Heising-Simons Foundation
语种英语
学科领域天文学
文章类型Article
出版者IOP Publishing Ltd
出版地TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
ISSN0004-637X
URL查看原文
WOS记录号WOS:001127888400001
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]DELAYED-DETONATION MODELS ; RADIATIVE-TRANSFER CALCULATIONS ; CHANDRASEKHAR-MASS EXPLOSIONS ; ZTF EARLY OBSERVATIONS ; OSIRIS TUNABLE IMAGER ; NEAR-INFRARED CARBON ; WHITE-DWARF MODELS ; LIGHT-CURVE SHAPES ; PROGENITOR SYSTEM ; SUPERNOVA 1991BG
引用统计
被引频次：1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.ynao.ac.cn/handle/114a53/26453
专题南方基地
中国科学院天体结构与演化重点实验室
作者单位1.Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721-0065, USA; [email protected];
2.Oskar Klein Centre, Department of Astronomy, Stockholm University, Albanova University Centre, SE-106 91 Stockholm, Sweden;
3.Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, E-08193 Barcelona, Spain;
4.Institut d'Estudis Espacials de Catalunya, Gran Capità, 2-4, Edifici Nexus, Desp. 201, E-08034 Barcelona, Spain;
5.Gemini Observatory, 670 North A'ohoku Place, Hilo, HI 96720-2700, USA;
6.Department of Physics and Astronomy, University of California, Davis, 1 Shields Avenue, Davis, CA 95616-5270, USA;
7.Department of Physics & Engineering Physics, University of Saskatchewan, 116 Science Place, Saskatoon, SK S7N 5E2, Canada;
8.Department of Physics and Astronomy, The Johns Hopkins University, 3400 North Charles Street, Baltimore, MD 21218, USA;
9.W. M. Keck Observatory, 65-1120 Māmalahoa Highway, Kamuela, HI 96743-8431, USA;
10.Department of Astronomy, University of Washington, 3910 15th Avenue NE, Seattle, WA 98195-0002, USA;
11.European Southern Observatory, Alonso de Córdova 3107, Casilla 19, Santiago, Chile;
12.Millennium Institute of Astrophysics MAS, Nuncio Monsenor Sotero Sanz 100, Off. 104, Providencia, Santiago, Chile;
13.Department of Physics, Virginia Tech, 850 West Campus Drive, Blacksburg, VA 24061, USA;
14.School of Physics, The University of Melbourne, Parkville, VIC 3010, Australia;
15.Department of Astronomy and Astrophysics, University of California, Santa Cruz, CA 95064-1077, USA;
16.Planetary Science Institute, 1700 East Fort Lowell Road, Suite 106, Tucson, AZ 85719-2395, USA;
17.Hamburger Sternwarte, Gojenbergsweg 112, D-21029 Hamburg, Germany;
18.Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, 440 W. Brooks, Norman, OK 73019-2061, USA;
19.Aix-Marseille Univ, CNRS, CNES, LAM, F-13388 Marseille, France;
20.Observatories of the Carnegie Institute for Science, 813 Santa Barbara Street, Pasadena, CA 91101-1232, USA;
21.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, People's Republic of China;
22.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650216, People's Republic of China;
23.International Centre of Supernovae, Yunnan Key Laboratory, Kunming 650216, People's Republic of China;
24.Graduate Institute of Astronomy, National Central University, 300 Jhongda Road, 32001 Jhongli, Taiwan;
25.Center for Data Intensive and Time Domain Astronomy, Department of Physics and Astronomy, Michigan State University, East Lansing, MI 48824, USA;
26.LPNHE, (CNRS/IN2P3, Sorbonne Université, Université Paris Cité), Laboratoire de Physique Nucléaire et de Hautes Énergies, F-75005, Paris, France;
27.Institute for Astronomy, University of Hawai'i, 2680 Woodlawn Drive, Honolulu, HI 96822-1839, USA;
28.School of Physics, Trinity College Dublin, The University of Dublin, Dublin 2, Ireland;
29.Department of Physics, University of California, Santa Barbara, CA 93106-9530, USA;
30.Astronomical Observatory, University of Warsaw, Al. Ujazdowskie 4, 00-478 Warszawa, Poland;
31.Department of Physics and Astronomy, University of North Carolina, 120 East Cameron Avenue, Chapel Hill, NC 27599, USA;
32.Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife, Spain;
33.Universidad de La Laguna, Dept. Astrofísica, E-38206 La Laguna, Tenerife, Spain;
34.Las Cumbres Observatory, 6740 Cortona Drive, Suite 102, Goleta, CA 93117-5575, USA;
35.Department of Physics, Florida State University, 77 Chieftan Way, Tallahassee, FL 32306-4350, USA;
36.Department of Physics and Astronomy, Rutgers, the State University of New Jersey, 136 Frelinghuysen Road, Piscataway, NJ 08854-8019, USA;
37.Center for Interdisciplinary Exploration and Research in Astrophysics and Department of Physics and Astronomy, Northwestern University, 1800 Sherman Avenue, 8th Floor, Evanston, IL 60201, USA;
38.Department of Astronomy, University of Virginia, Charlottesville, VA 22904, USA;
39.Department of Astronomy, University of California, Berkeley, CA 94720-3411, USA;
40.Las Campanas Observatory, Carnegie Observatories, Casilla 601, La Serena, Chile;
41.Astrophysics Research Centre, School of Mathematics and Physics, Queen's University Belfast, Belfast BT7 1NN, UK;
42.Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218-2410, USA;
43.Departamento de Ciencias Físicas, Facultad de Ciencias Exactas, Universidad Andrés Bello, Fernández Concha 700, Las Condes, Santiago, Chile;
44.Cahill Center for Astronomy and Astrophysics, California Institute of Technology, Mail Code 249-17, Pasadena, CA 91125, USA;
45.School of Mathematical and Physical Sciences, Macquarie University, NSW 2109, Australia;
46.Astronomy, Astrophysics and Astrophotonics Research Centre, Macquarie University, Sydney, NSW 2109, Australia;
47.INAF-Osservatorio Astronomico di Padova, Vicolo dell'Osservatorio 5, I-35122 Padova, Italy;
48.Dipartimento di Fisica e Astronomia "G. Galilei,"Università degli studi di Padova Vicolo dell'Osservatorio 3, I-35122 Padova, Italy;
49.National Astronomical Research Institute of Thailand (NARIT), Don Kaeo, Mae Rim District, Chiang Mai 50180, Thailand;
50.Department of Astronomy, The Ohio State University, 140 West 18th Avenue, Columbus, OH 43210, USA;
51.Center for Cosmology and Astroparticle Physics, The Ohio State University, 191 West Woodruff Ave, Columbus, OH 43210, USA
推荐引用方式
GB/T 7714		 Pearson, Jeniveve,Sand, David J.,Lundqvist, Peter,et al. Strong Carbon Features and a Red Early Color in the Underluminous Type Ia SN 2022xkq[J]. ASTROPHYSICAL JOURNAL,2024,960(1).
APA Pearson, Jeniveve.,Sand, David J..,Lundqvist, Peter.,Galbany, Lluís.,Andrews, Jennifer E..,...&Young, D. R..(2024).Strong Carbon Features and a Red Early Color in the Underluminous Type Ia SN 2022xkq.ASTROPHYSICAL JOURNAL,960(1).
MLA Pearson, Jeniveve,et al."Strong Carbon Features and a Red Early Color in the Underluminous Type Ia SN 2022xkq".ASTROPHYSICAL JOURNAL 960.1(2024).
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