Supernova discovery statistics for 2023
These are supernova stastics for the year 2023.
If there are other statistics you are interested in, please
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Page re-generated at: 2024/05/09.093 UT
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For the year 2023, 20583 supernovae and 61 extragalactic novae were reported. 1901 of these supernovae were named by TNS, 18679 were given possible supernova designations, and 3 were not reported to TNS. 188 supernovae were found in NGC/IC galaxies, 12721 were found in named galaxies 124 objects were discovered by amateurs 2 were brighter than 13th Magnitude 98 were brighter than 16th Magnitude 944 were brighter than 18th Magnitude 1450 Type I supernovae were found 1322 Type Ia 9 Type Ia-02cx 14 Type Ia-91bg 52 Type Ia-91T 16 Type Ia-pec 53 Type Ib 11 Type Ibn 1 Type Ib-pec 51 Type Ic 1 Type Icn 15 Type Ic-pec 18 Type SLSN-I 436 Type II supernovae were found 58 Type IIn 26 Type IIP 25 Type IIb 1 Type IIL 7 Type SLSN-II 1 Type II-pec 7 LBV (supernova impostors) were found 1603 were not supernovae or Extragalactic novae. 17072 were untyped Of the 61 novae that were reported 10 were reported to TNS and 51 were not 0 were given official names by TNS 47 were found in M31 2 were found in M81 4 were found in M33 39 were untyped 6725 objects were discovered by PS1 (prof) (AT2023achl) 4448 objects were discovered by ZTF (prof) (AT2023acki) 3397 objects were discovered by ATLAS (prof) (2023acha) 2735 objects were discovered by ALeRCE (prof) (AT2023acdn) 1746 objects were discovered by Gaia (prof) (AT2023acjp) 655 objects were discovered by DESIRT (prof) (AT2023acna) 143 objects were discovered by GOTO (prof) (2023acla) 130 objects were discovered by XOSS (AT2023acme) 128 objects were discovered by MASTER (prof) (AT2023aanv) 121 objects were discovered by ANTARES (prof) (AT2023aaaw) 103 objects were discovered by GW-MMADS (prof) (AT2023uoa) 60 objects were discovered by Fink (prof) (AT2023whb) 47 objects were discovered by ASAS-SN (prof) (2023zdw) 29 objects were discovered by JWST (prof) (AT2023acmp) 24 objects were discovered by GEOTS (prof) (AT2023xzp) 24 objects were discovered by SGLF (prof) (AT2023vlm) 15 objects were discovered by CRTS (prof) (AT2023zoe) 11 objects were discovered by MeerLICHT (prof) (AT2023aand) 10 objects were discovered by BlackGEM (prof) (AT2023adrx) 8 objects were discovered by Koichi Itagaki (2023zgx) 7 objects were discovered by Ahumada (AT2023ils) 7 objects were discovered by Kamil Hornoch et al. (Nova M31 2023-12e?) 5 objects were discovered by DLT40 (prof) (2023hym) 5 objects were discovered by Jingyuan Zhao and Weihao Wang (AT2023wot) 4 objects were discovered by Italian Supernovae Search Project (AT2023wnh) 4 objects were discovered by Robert Fidrich (AT2023ync) 4 objects were discovered by unknown (Nova M31 2023-12f?) 3 objects were discovered by GSNST (prof) (AT2023xwo) 2 objects were discovered by Cacella (AT2023ozj) 2 objects were discovered by Dumitru Ciprian (AT2023kdb) 2 objects were discovered by Gianluca Masi (Nova M31 2023-10b?) 2 objects were discovered by Hiroshi Okuno (AT2023zpf) 2 objects were discovered by Mohammad Odeh (2023rve) 1 objects were discovered by BOSS (2023bpx) 1 objects were discovered by Castellani Flavio (AT2023yij) 1 objects were discovered by Chris Spratt (AT2023sqw) 1 objects were discovered by Christopher Brownewell (AT2023deu) 1 objects were discovered by Cornen (AT2023hzc) 1 objects were discovered by Fritz (AT2023sem) 1 objects were discovered by GIT (AT2023xvj) 1 objects were discovered by ILMT (AT2023yjc) 1 objects were discovered by Kinder (AT2023yba) 1 objects were discovered by Malesani (AT2023vfi) 1 objects were discovered by Rankin (AT2023gqg) 1 objects were discovered by Yuqing Ren, Jingyuan Zhao (AT2023ttu)
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