Supernova impostor

NGC 3184 showing SN impostor SN 2010dn.[1]

Supernova impostors are stellar explosions that appear at first to be a supernova but do not destroy their progenitor stars. As such, they are a class of extra-powerful novae. They are also known as Type V supernovae, Eta Carinae analogs, and giant eruptions of luminous blue variables (LBV).[2]

  1. ^ Cite error: The named reference Smith2010 was invoked but never defined (see the help page).
  2. ^ Smith, Nathan; Ganeshalingam, Mohan; Chornock, Ryan; Filippenko, Alexei; Weidong, Li; et al. (2009). "SN 2008S: A Cool Super-Eddington Wind in a Supernova Impostor". Astrophysical Journal Letters. 697 (1): L49–L53. arXiv:0811.3929. Bibcode:2009ApJ...697L..49S. doi:10.1088/0004-637X/697/1/L49. S2CID 17627678.