Talk:SN 1993J

Error
The capture under the M 81 picture says "Type IIb", whereas this supernova is of "Type Ib". (See text: it was initially thought to be a SN II, but it turned out to be a Type Ib. Snoopy Urania (talk) 07:08, 15 April 2023 (UTC)
 * The reference in Wikidata does describe it as Type IIb. Wikidata should probably be updated to use a newer reference.  Lithopsian (talk) 14:42, 15 April 2023 (UTC)