New radio observations of the Type IIn Supernova 1978K

被引:0
作者
Ryder, Stuart D. [1 ]
Kool, Erik C. [1 ,2 ]
Kotak, Rubina [3 ]
机构
[1] Australian Astron Observ, Sydney, NSW 1670, Australia
[2] Macquarie Univ, Dept Phys & Astron, Sydney, NSW 2109, Australia
[3] Queens Univ Belfast, Astrophys Res Ctr, Belfast, Antrim, North Ireland
来源
LIVES AND DEATH-THROES OF MASSIVE STARS | 2017年 / 12卷 / S329期
关键词
supernovae: general; supernovae: individual: SN 1978K; galaxies: individual: NGC 1313;
D O I
10.1017/S1743921317001351
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
SN 1978K is the oldest-known Type IIn supernova, and one of the closest. We report new radio observations at high frequency and spatial resolution. SN 1978K has been detected at 34 and 94 GHz with the Australia Telescope Compact Array, while Very Long Baseline Interferometry at 8.4 GHz has allowed us to derive the past average expansion velocity, which indicates significant deceleration as the blast wave interacts with the dense circumstellar medium.
引用
收藏
页码:444 / 444
页数:1
相关论文
共 50 条
  • [21] PRECURSORS PRIOR TO TYPE IIn SUPERNOVA EXPLOSIONS ARE COMMON: PRECURSOR RATES, PROPERTIES, AND CORRELATIONS
    Ofek, Eran O.
    Sullivan, Mark
    Shaviv, Nir J.
    Steinbok, Aviram
    Arcavi, Iair
    Gal-Yam, Avishay
    Tal, David
    Kulkarni, Shrinivas R.
    Nugent, Peter E.
    Ben-Ami, Sagi
    Kasliwal, Mansi M.
    Cenko, S. Bradley
    Laher, Russ
    Surace, Jason
    Bloom, Joshua S.
    Filippenko, Alexei V.
    Silverman, Jeffrey M.
    Yaron, Ofer
    ASTROPHYSICAL JOURNAL, 2014, 789 (02)
  • [22] SN 2009kn-the twin of the Type IIn supernova 1994W
    Kankare, E.
    Ergon, M.
    Bufano, F.
    Spyromilio, J.
    Mattila, S.
    Chugai, N. N.
    Lundqvist, P.
    Pastorello, A.
    Kotak, R.
    Benetti, S.
    Botticella, M. -T.
    Cumming, R. J.
    Fransson, C.
    Fraser, M.
    Leloudas, G.
    Miluzio, M.
    Sollerman, J.
    Stritzinger, M.
    Turatto, M.
    Valenti, S.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2012, 424 (02) : 855 - 873
  • [23] The Type IIn supernova 1994W: evidence for the explosive ejection of a circumstellar envelope
    Chugai, NN
    Blinnikov, SI
    Cumming, RJ
    Lundqvist, P
    Bragaglia, A
    Filippenko, AV
    Leonard, DC
    Matheson, T
    Sollerman, J
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2004, 352 (04) : 1213 - 1231
  • [24] On the observational behaviour of the highly polarized Type IIn supernova SN 2017hcc
    Kumar, Brajesh
    Eswaraiah, Chakali
    Singh, Avinash
    Sahu, D. K.
    Anupama, G. C.
    Kawabata, K. S.
    Yamanaka, Masayuki
    Otsubo, Ikki
    Pandey, S. B.
    Nakaoka, Tatsuya
    Kawabata, Miho
    Aryan, Amar
    Akitaya, Hiroshi
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 488 (03) : 3089 - 3099
  • [25] SN 2015da: late-time observations of a persistent superluminous Type IIn supernova with post-shock dust formation
    Smith, Nathan
    Andrews, Jennifer E.
    Milne, Peter
    Filippenko, Alexei, V
    Brink, Thomas G.
    Kelly, Patrick L.
    Yuk, Heechan
    Jencson, Jacob E.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2024, 530 (01) : 405 - 423
  • [26] SN 2005ip: A LUMINOUS TYPE IIn SUPERNOVA EMERGING FROM A DENSE CIRCUMSTELLAR MEDIUM AS REVEALED BY X-RAY OBSERVATIONS
    Katsuda, Satoru
    Maeda, Keiichi
    Nozawa, Takaya
    Pooley, David
    Immler, Stefan
    ASTROPHYSICAL JOURNAL, 2014, 780 (02)
  • [27] LATE-TIME DUST EMISSION FROM THE TYPE IIn SUPERNOVA 1995N
    Van Dyk, Schuyler D.
    ASTRONOMICAL JOURNAL, 2013, 145 (05)
  • [28] On the nature of the circumstellar medium of the remarkable Type Ia/IIn supernova SN 2002ic
    Kotak, R
    Meikle, WPS
    Adamson, A
    Leggett, SK
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2004, 354 (02) : L13 - L17
  • [29] Mass-loss histories of Type IIn supernova progenitors within decades before their explosion
    Moriya, Takashi J.
    Maeda, Keiichi
    Taddia, Francesco
    Sollerman, Jesper
    Blinnikov, Sergei I.
    Sorokina, Elena I.
    MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2014, 439 (03) : 2917 - 2926
  • [30] Monte Carlo simulations of type Ia supernova observations in supernova surveys
    Li, WD
    Filippenko, AV
    Riess, AG
    ASTROPHYSICAL JOURNAL, 2001, 546 (02) : 719 - 733