Bright Supernovae - 2022

This data comes from IAU Circulars and occasionally more data will be provided on IAU's Astronomical Headlines page. An archive of the 2022 updates to this page is available.

This is a partial list of the SN discovered in 2022. Since 2022 is still ongoing, please look at the main page for the latest data.   In previous years I tried to keep the yearly archive alphabetically sorted by CBAT supernova name.   Since that is no longer applicable, I am sorting this archive by "first observed" date, which I have listed as the discovery date.   Note that Extra galactic Novae have been moved to a special Extra galactic novae page.   Mistakes (Galactic variables, asteroids, unconfirmed, etc) are in the boneyard.   I also maintain an archive of the updates.

2022sai (= ASASSN-22km), TNS discovered 2022/08/20.000 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 14h34m21s.751, Decl. = -01°00'29".38
Located 0".0 east and 0".0 north of the center of the host galaxy
Mag 17.3:8/20, Type Ia-91T (zhost=0.025420)

2022qzn (= ASASSN-22ka), TNS discovered 2022/08/09.450 by All Sky Automated Survey for SuperNovae (ASAS-SN)
Found in an anonymous galaxy at R.A. = 05h56m26s.681, Decl. = +77°15'02".45
Located 0".0 east and 0".0 north of the center of the host galaxy (Odd Trondal image)
Mag 16.5:8/9, Type Ia (z=0.02)