Supernova discovery statistics
This list of objects going back 18 months.
If there are other statistics you are interested in, please
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Page re-generated at: 2019/05/20.143 UT
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For the years covered, 17926 supernovae and 176 extragalactic novae were reported. 2535 of these supernovae were named by CBAT, 14328 were given possible supernova designations, and 1063 were not reported to CBAT. 361 supernovae were found in NGC/IC galaxies, 1819 were found in named galaxies 406 objects were discovered by amateurs 6 were brighter than 13th Magnitude 218 were brighter than 16th Magnitude 2487 were brighter than 18th Magnitude 2135 Type I supernovae were found 1770 Type Ia 38 Type Ib 78 Type Ic 213 Type I-pec 590 Type II supernovae were found 78 Type IIn 76 Type IIP 44 Type IIb 1 Type IIL 15 Type II-pec 12 LBV (supernova impostors) were found 15142 were untyped Of the 176 novae that were reported 74 were reported to CBAT and 102 were not 22 were given official names by CBAT 92 were found in M31 32 were found in M81 2 were found in M33 118 were untyped 5655 objects were discovered by PS1 (prof) (AT2019fod) 3246 objects were discovered by ZTF (prof) (AT2019fkl) 3178 objects were discovered by Gaia (prof) (AT2019fnb) 2686 objects were discovered by ATLAS (prof) (AT2019fms) 1028 objects were discovered by CRTS (prof) (AT2019esn) 586 objects were discovered by PTF (prof) (AT2017bxn) 558 objects were discovered by ASAS-SN (prof) (AT2019fny) 243 objects were discovered by OGLE (prof) (AT2019ddc) 114 objects were discovered by Dark Energy Survey (prof) (DES17C3ihx) 97 objects were discovered by PMO-Tsinghua Supernova Survey (PTSS) (prof) (2019ejg) 75 objects were discovered by TNTS (prof) (AT2019csy) 64 objects were discovered by MASTER (prof) (2019fcc) 60 objects were discovered by SkyMapper (prof) (2018bwq) 47 objects were discovered by Tim Puckett, Jack Newton, et al. (AT2019dko) 42 objects were discovered by Kamil Hornoch et al. (Nova M31 2019-04b?) 39 objects were discovered by SPitzer InfraRed Intensive Transients Survey (prof) (SPIRITS19br) 34 objects were discovered by KEGS (prof) (AT2018brr) 33 objects were discovered by DECam-GROWTH (prof) (AT2019fng) 30 objects were discovered by XOSS (AT2019dlz) 29 objects were discovered by Koichi Itagaki (AT2019aif) 28 objects were discovered by LOSS (prof) (AT2019ejn) 28 objects were discovered by Superluminous Supernovae in the Epoch of Reionization (AT2018gzr) 24 objects were discovered by Italian Supernovae Search Project (2019cda) 22 objects were discovered by DLT40 (prof) (2019esa) 22 objects were discovered by Stu Parker (2018hmy) 12 objects were discovered by Emmanuel Conseil (AT2019ebb) 10 objects were discovered by S.C. Williams et al. (Nova M81 2017-12e) 9 objects were discovered by Malhar R. Kendurkar (AT2018hce) 7 objects were discovered by Galaxy Zoo (AT2018lov) 6 objects were discovered by BraTS (AT2019erz) 6 objects were discovered by Jaroslaw Grzegorzek (2019ehk) 5 objects were discovered by George Carey (AT2019agt) 4 objects were discovered by Koichi Nishiyama and Fujio Kabashima (AT2018hld) 4 objects were discovered by Patrick Wiggins (2018gwo) 4 objects were discovered by SUNBIRD (2018ec) 3 objects were discovered by Blaz Mikuz (AT2018hhm) 3 objects were discovered by GSNST Team (AT2019ehi) 3 objects were discovered by Giancarlo Cortini (2018amb) 3 objects were discovered by Ron Arbour (AT2017ims) 2 objects were discovered by Berto Monard (AT2017iqk) 2 objects were discovered by Clay Sherrod (AT2018arb) 2 objects were discovered by Evgeni Ovcharov et al. (Nova M31 2018-03b) 2 objects were discovered by Marco Russiani (AT2019bia) 2 objects were discovered by Masaki Tsuboi (2018apk) 2 objects were discovered by Rohit Chinchwadkar (AT2018feu) 1 objects were discovered by AZTEC (Arizona Transient Exploration and Characterization) (AZTEC18xx) 1 objects were discovered by Amaral (AT2019dkc) 1 objects were discovered by Corona Borealis Observatory Supernova Survey (CSNS) (2018lcd) 1 objects were discovered by Dennis Denisenko (AT2018jgq) 1 objects were discovered by GOTO (2019euw) 1 objects were discovered by Galvez Ranera (AT2018lmm) 1 objects were discovered by Garrigos Sanchez (AT2018awk) 1 objects were discovered by Greg Bock (2018ecf) 1 objects were discovered by Herman Mikuz (PIKA) (2018kzc) 1 objects were discovered by Jordi Camarasa (AT2018bro) 1 objects were discovered by Malhar Kendurkar and Cedric Raguenaud (AT2018fhy) 1 objects were discovered by Martin Henze et al. (prof) (Nova M31 2017-11d?) 1 objects were discovered by Masaomi Tanaka, Nozomu Tominaga, Tomoki Morokuma, and Tomo-e Goze (2019cxx) 1 objects were discovered by Michael Lundquist (AT2019ehj) 1 objects were discovered by Pat Pearl (2017ixh) 1 objects were discovered by Ralph Carter (AT2018rt) 1 objects were discovered by Roberto De Lorenzo (AT2017ixb) 1 objects were discovered by SKYS (2017jzk) 1 objects were discovered by SWIFT (prof) (2017iuk) 1 objects were discovered by Witold Caban (AT2018hik) 1 objects were discovered by Yuji Tanaka (2018ast) 1 objects were discovered by ePESSTO (AT2018cux)
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