Supernova discovery statistics for 2023
These are supernova stastics for the year 2023.
If there are other statistics you are interested in, please
let me know.
Page re-generated at: 2023/12/05.582 UT
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For the year 2023, 17445 supernovae and 57 extragalactic novae were reported.
1632 of these supernovae were named by CBAT,
15811 were given possible supernova designations,
and 2 were not reported to CBAT.
172 supernovae were found in NGC/IC galaxies, 10606 were found in named galaxies
123 objects were discovered by amateurs
2 were brighter than 13th Magnitude
89 were brighter than 16th Magnitude
855 were brighter than 18th Magnitude
1268 Type I supernovae were found
1164 Type Ia
7 Type Ia-02cx
11 Type Ia-91bg
45 Type Ia-91T
13 Type Ia-pec
45 Type Ib
8 Type Ibn
1 Type Ib-pec
42 Type Ic
2 Type Icn
10 Type Ic-pec
11 Type SLSN-I
349 Type II supernovae were found
41 Type IIn
17 Type IIP
22 Type IIb
1 Type IIL
5 Type SLSN-II
1 Type II-pec
7 LBV (supernova impostors) were found
1382 were not supernovae or Extragalactic novae.
14420 were untyped
Of the 57 novae that were reported 8 were reported to CBAT and 49 were not
0 were given official names by CBAT
45 were found in M31
2 were found in M81
4 were found in M33
38 were untyped
5455 objects were discovered by PS1 (prof) (AT2023yuu)
3974 objects were discovered by ZTF (prof) (2023yfh)
3129 objects were discovered by ATLAS (prof) (AT2023yto)
2535 objects were discovered by ALeRCE (prof) (AT2023xvl)
1552 objects were discovered by Gaia (prof) (AT2023ysj)
122 objects were discovered by MASTER (prof) (AT2023yvv)
116 objects were discovered by ANTARES (prof) (ZTF23abnsrxy)
102 objects were discovered by GW-MMADS (prof) (AT2023uoa)
99 objects were discovered by GOTO (prof) (AT2023yrs)
79 objects were discovered by XOSS (AT2023yvj)
60 objects were discovered by Fink (prof) (AT2023whb)
48 objects were discovered by DESIRT (prof) (AT2023qso)
46 objects were discovered by ASAS-SN (prof) (AT2023ygp)
24 objects were discovered by GEOTS (prof) (AT2023xzp)
24 objects were discovered by SGLF (prof) (AT2023vlm)
21 objects were discovered by JWST (prof) (AT2023ojj)
13 objects were discovered by CRTS (prof) (AT2023yrq)
10 objects were discovered by MeerLICHT (prof) (AT2023iyb)
7 objects were discovered by Ahumada (AT2023ils)
7 objects were discovered by JADES (AT2023voc)
7 objects were discovered by Koichi Itagaki (2023xtg)
5 objects were discovered by DLT40 (prof) (2023hym)
5 objects were discovered by Jingyuan Zhao and Weihao Wang (AT2023wot)
5 objects were discovered by Kamil Hornoch et al. (Nova M81 2023-09a?)
4 objects were discovered by Italian Supernovae Search Project (AT2023wnh)
3 objects were discovered by GSNST (prof) (AT2023xwo)
3 objects were discovered by Robert Fidrich (AT2023ync)
3 objects were discovered by unknown (Nova M31 2023-11e?)
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 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 Hiroshi Okuno (2023fu)
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 Róbert Fidrich (AT2023oom)
1 objects were discovered by Rankin (AT2023gqg)
1 objects were discovered by Yuqing Ren, Jingyuan Zhao (AT2023ttu)
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