SN 2021yfj
Unusual supernova
Summary
SN 2021yfj was a Type Ien supernova event known to potentially be the first supernova discovered of its type. It occurred roughly 2.2 billion light years from Earth in the host galaxy SDSS J013746.19-011518.6.
Originally created by EF5
8/23/2025, 12:35:14 PM
Modified
1/29/2026, 1:53:10 AM
Recent revisions
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Add: pmid, bibcode, authors 1-1. Removed parameters. Some additions/deletions were parameter name changes. | [[:en:WP:UCB|Use this bot]]. [[:en:WP:DBUG|Report bugs]]. | Suggested by Abductive | [[Category:Articles to be expanded from August 2025]] | #UCB_Category 291/904
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