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, 12:46:05 PM

Modified

8/23/2025, 12:46:05 PM

Recent revisions

EF58/23/2025, 12:46:05 PM

redirect

Contributors

EF5

Source: WikipediaView full article↗