The fast rise of the unusual type IIL/IIb SN 2018ivc

doi:10.1051/0004-6361/202450805

YNAO OpenIR > 南方基地

	The fast rise of the unusual type IIL/IIb SN 2018ivc
	Reguitti, A.1,2; Dastidar, R.3,4; Pignata, G.5; Maeda, K.6; Moriya, T. J.7,8; Kuncarayakti, H.9,10; Rodríguez, Ó.4; Bersten, M.11,12,13; Anderson, J. P.4,14; Charalampopoulos, P.9; Fraser, M.15; Gromadzki, M.16; Young, D. R.17; Benetti, S.2; Cai YZ(蔡永志)18,19,20 ; Elias, N.2,21; Lundqvist, P.22; Carini, R.23; Cosentino, S. P.24,25; Galbany, L.21,26; Gonzalez, M.21; Gutiérrez, C. P.21,26; Kopsacheili, M.21; García, J. A. Pineda 3,4; Ramirez, M.3,4
发表期刊	ASTRONOMY & ASTROPHYSICS
	2024-11-29
卷号	692
DOI	10.1051/0004-6361/202450805
产权排序	第18完成单位
收录类别	SCI ; EI
关键词	supernovae: general supernovae: individual: SN 2018ivc galaxies: individual: M 77
摘要	We present an analysis of the photometric and spectroscopic dataset of the type II supernova (SN) 2018ivc in the nearby (10 Mpc) galaxy Messier 77. Thanks to our high-cadence data, we observed the SN rising very rapidly by nearly three magnitudes in five hours (or 18 mag d(-1)). The r-band light curve presents four distinct phases: the maximum light, which was reached in just one day, followed by a first, rapid linear decline and a short-duration plateau. Finally, the long, slower linear decline lasted for one year. Thanks to the ensuing radio re-brightening, we were able to detect SN 2018ivc four years after the explosion. The early spectra show a blue, nearly featureless continuum, but the spectra go on to evolve rapidly; after about ten days, a prominent H alpha line starts to emerge, characterised by a peculiar profile. However, the spectra are heavily contaminated by emission lines from the host galaxy. The He I lines, namely lambda lambda 5876,7065, are also strong. In addition, strong absorption from the Na I doublet is evident and indicative of a non-negligible internal reddening. From its equivalent width, we derived a lower limit on the host reddening of A(V) similar or equal to 1.5 mag. From the Balmer decrement and a match of the B - V colour curve of SN 2018ivc to that of the comparison objects, we obtained a host reddening of A(V) similar or equal to 3.0 mag. The spectra are similar to those of SNe II, but with strong He lines. Given the peculiar light curve and spectral features, we suggest SN 2018ivc could be a transitional object between the type IIL and type IIb SNe classes. In addition, we found signs of an interaction with the circum-stellar medium (CSM) in the light curve, also making SN 2018ivc an interacting event. Finally, we modelled the early multi-band light curves and photospheric velocity of SN 2018ivc to estimate the physical parameters of the explosion and CSM.
资助项目	PRIN-INAF 2022 Shedding light on the nature of gap transients: from the observations to the models; GRAWITA Large Program Grant; ANID grant FONDECYT[3220449]; FONDECYT[1201793]; Japan Society for the Promotion of Science (JSPS) KAKENHI grant[JP20H00174]; Research Council of Finland[324504]; Research Council of Finland[328898]; Research Council of Finland[353019]; Research Council of Finland[340613]; ANID, Millennium Science Initiative[ICN12_009]; Royal Society - Science Foundation Ireland University Research Fellowship; National Natural Science Foundation of China (NSFC)[12303054]; EPESSTO project (the extended Public ESO Spectroscopic Survey for Transient Objects Survey), under ESO programs[202401AU070063]; Yunnan Fundamental Research Projects; Cerro Tololo Inter-American Observatory[202302AN360001]; International Centre of Supernovae, Yunnan Key Laboratory; National Optical Astronomy Observatory (NOAO)[JPJSBP120239901]; JSPS Open Partnership Bilateral Joint Research Project between Japan and Chile; Association of Universities for Research in Astronomy (AURA), Inc.[JPJSBP120229923]; JSPS Open Partnership Bilateral Joint Research Project between Japan and Finland; National Science Foundation; PRIN-INAF 2022 'Shedding light on the nature of gap transients: from the observations to the models'; National Astronomical Observatory of Japan; Spanish Ministerio de Ciencia e Innovacion (MCIN); National Research Council (NRC) of Canada[PID2020-115253GA-I00]; Agencia Estatal de Investigacion (AEI); Institut National des Science de l'Univers of the Centre National de la Recherche Scientifique (CNRS) of France[20215AT016]; Centro Superior de Investigaciones Cientificas (CSIC); University of Hawaii; Program Unidad de Excelencia Maria de Maeztu; NASA; Departament de Recerca i Universitats de la Generalitat de Catalunya; National Aeronautics and Space Administration; Secretary of Universities and Research (Government of Catalonia); Horizon 2020 Research and Innovation Programme of the European Union under the Marie Sklodowska-Curie; Spanish Ministerio de Ciencia e Innovacion (MCIN)[2021 BP 00168]; National Agency for Research and Development (ANID)[2020-21202606]; UK Science and Technology Facilities Council; IDA (Instrument Centre for Danish Astronomy); European Organisation for Astronomical Research in the Southern Hemisphere, Chile
项目资助者	PRIN-INAF 2022 Shedding light on the nature of gap transients: from the observations to the models ; GRAWITA Large Program Grant ; ANID grant FONDECYT[3220449] ; FONDECYT[1201793] ; Japan Society for the Promotion of Science (JSPS) KAKENHI grant[JP20H00174] ; Research Council of Finland[324504, 328898, 353019, 340613] ; ANID, Millennium Science Initiative[ICN12_009] ; Royal Society - Science Foundation Ireland University Research Fellowship ; National Natural Science Foundation of China (NSFC)[12303054] ; EPESSTO project (the extended Public ESO Spectroscopic Survey for Transient Objects Survey), under ESO programs[202401AU070063] ; Yunnan Fundamental Research Projects ; Cerro Tololo Inter-American Observatory[202302AN360001] ; International Centre of Supernovae, Yunnan Key Laboratory ; National Optical Astronomy Observatory (NOAO)[JPJSBP120239901] ; JSPS Open Partnership Bilateral Joint Research Project between Japan and Chile ; Association of Universities for Research in Astronomy (AURA), Inc.[JPJSBP120229923] ; JSPS Open Partnership Bilateral Joint Research Project between Japan and Finland ; National Science Foundation ; PRIN-INAF 2022 'Shedding light on the nature of gap transients: from the observations to the models' ; National Astronomical Observatory of Japan ; Spanish Ministerio de Ciencia e Innovacion (MCIN) ; National Research Council (NRC) of Canada[PID2020-115253GA-I00] ; Agencia Estatal de Investigacion (AEI) ; Institut National des Science de l'Univers of the Centre National de la Recherche Scientifique (CNRS) of France[20215AT016] ; Centro Superior de Investigaciones Cientificas (CSIC) ; University of Hawaii ; Program Unidad de Excelencia Maria de Maeztu ; NASA ; Departament de Recerca i Universitats de la Generalitat de Catalunya ; National Aeronautics and Space Administration ; Secretary of Universities and Research (Government of Catalonia) ; Horizon 2020 Research and Innovation Programme of the European Union under the Marie Sklodowska-Curie ; Spanish Ministerio de Ciencia e Innovacion (MCIN)[2021 BP 00168] ; National Agency for Research and Development (ANID)[2020-21202606] ; UK Science and Technology Facilities Council ; IDA (Instrument Centre for Danish Astronomy) ; European Organisation for Astronomical Research in the Southern Hemisphere, Chile[105.20DF.002, 0103.D-0338, 0110.A-9012] ; [CEX2020-001058-M] ; [2021-SGR-01270] ; [199.D-0143] ; [1103.D-0328] ; [S19B-055] ; [NN12AR55G]
语种	英语
学科领域	天文学 ; 恒星与银河系
文章类型	Article
出版者	EDP SCIENCES S A
出版地	17, AVE DU HOGGAR, PA COURTABOEUF, BP 112, F-91944 LES ULIS CEDEX A, FRANCE
ISSN	0004-6361
URL	查看原文
WOS记录号	WOS:001367269100014
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	CORE-COLLAPSE SUPERNOVAE ; DIGITAL SKY SURVEY ; IIB SUPERNOVA ; LIGHT-CURVES ; SHOCK BREAKOUT ; MASS-LOSS ; CIRCUMSTELLAR-MATERIAL ; SPECTRAL OBSERVATIONS ; HYDROGEN-RICH ; EVOLUTION
EI入藏号	20244917489603
EI主题词	Supernovae
EI分类号	1301.1.3.1 - 1302.1.2 - 741.1 Light/Optics
引用统计
文献类型	期刊论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/27844
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.INAF – Osservatorio Astronomico di Brera, Via E. Bianchi 46, I-23807 Merate (LC), Italy; 2.INAF – Osservatorio Astronomico di Padova, Vicolo dell’Osservatorio 5, I-35122 Padova, Italy; 3.Instituto de Astrofísica, Universidad Andres Bello, Fernandez Concha 700, Las Condes, 8320000 Santiago RM, Chile; 4.Millennium Institute of Astrophysics (MAS), Nuncio Monseñor Sótero Sanz 100, Providencia, 8320000 Santiago RM, Chile; 5.Instituto de Alta Investigación, Universidad de Tarapacá, Casilla 7D, Arica, Chile; 6.Department of Astronomy, Kyoto University, Kitashirakawa-Oiwake-cho, Sakyo-ku, Kyoto 606-8502, Japan; 7.National Astronomical Observatory of Japan, National Institutes of Natural Sciences, and Graduate Institute for Advanced Studies, SOKENDAI, 2-21-1 Osawa, Mitaka, Tokyo 181-8588, Japan; 8.School of Physics and Astronomy, Monash University, Clayton, Victoria 3800, Australia; 9.Department of Physics and Astronomy, University of Turku, FI-20014 Turku, Finland; 10.Finnish Centre for Astronomy with ESO (FINCA), FI-20014 University of Turku, Finland; 11.Instituto de Astrofísica de La Plata (IALP), CCT-CONICET-UNLP, Paseo del Bosque S/N, B1900FWA La Plata, Argentina; 12.Facultad de Ciencias Astronómicas y Geofísicas, Universidad Nacional de La Plata, Paseo del Bosque S/N, B1900FWA La Plata, Argentina; 13.Kavli Institute for the Physics and Mathematics of the Universe (WPI), The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8583, Japan; 14.European Southern Observatory, Alonso de Córdova 3107, Casilla 19, 8320000 Santiago, Chile; 15.School of Physics, O’Brien Centre for Science North, University College Dublin, Belfield, Dublin 4, Ireland; 16.Astronomical Observatory, University of Warsaw, Al. Ujazdowskie 4, 00-478 Warszawa, Poland; 17.Astrophysics Research Centre, School of Mathematics and Physics, Queen’s University Belfast, Belfast BT7 1NN, UK; 18.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, PR China; 19.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650216, PR China; 20.International Centre of Supernovae, Yunnan Key Laboratory, Kunming 650216, PR China; 21.Institute of Space Sciences (ICE-CSIC), Campus UAB, Carrer de Can Magrans, s/n, E-08193 Barcelona, Spain; 22.The Oskar Klein Centre, Department of Astronomy, Stockholm University, AlbaNova, SE-10691 Stockholm, Sweden; 23.INAF – Osservatorio Astronomioco di Roma, Via Frascati 33, I-00078 Monte Porzio Catone (RM), Italy; 24.Università degli Studi di Catania, Dip. di Fisica e Astronomia “Ettore Majorana”, Via S. Sofia 64, I-95123 Catania, Italy; 25.INAF - Osservatorio Astrofisico di Catania, Via S. Sofia 78, I-95123 Catania, Italy; 26.Institut d’Estudis Espacials de Catalunya (IEEC), 08860 Castelldefels (Barcelona), Spain
推荐引用方式 GB/T 7714	Reguitti, A.,Dastidar, R.,Pignata, G.,et al. The fast rise of the unusual type IIL/IIb SN 2018ivc[J]. ASTRONOMY & ASTROPHYSICS,2024,692.
APA	Reguitti, A..,Dastidar, R..,Pignata, G..,Maeda, K..,Moriya, T. J..,...&Ramirez, M..(2024).The fast rise of the unusual type IIL/IIb SN 2018ivc.ASTRONOMY & ASTROPHYSICS,692.
MLA	Reguitti, A.,et al."The fast rise of the unusual type IIL/IIb SN 2018ivc".ASTRONOMY & ASTROPHYSICS 692(2024).

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