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: 2018/07/21.763 UT
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For the years covered, 10517 supernovae and 98 extragalactic novae were reported. 1289 of these supernovae were named by CBAT, 8251 were given possible supernova designations, and 977 were not reported to CBAT. 247 supernovae were found in NGC/IC galaxies, 1231 were found in named galaxies 239 objects were discovered by amateurs 6 were brighter than 13th Magnitude 138 were brighter than 16th Magnitude 1585 were brighter than 18th Magnitude 1143 Type I supernovae were found 1042 Type Ia 40 Type Ib 54 Type Ic 107 Type I-pec 318 Type II supernovae were found 47 Type IIn 48 Type IIP 23 Type IIb 0 Type IIL 3 Type II-pec 8 LBV (supernova impostors) were found 9028 were untyped Of the 98 novae that were reported 62 were reported to CBAT and 36 were not 21 were given official names by CBAT 61 were found in M31 27 were found in M81 1 were found in M33 58 were untyped 4443 objects were discovered by PS1 (prof) (AT2018dvu) 2361 objects were discovered by Gaia (prof) (AT2018ebg) 1462 objects were discovered by ATLAS (prof) (AT2018ebt) 884 objects were discovered by CRTS (prof) (MLS180707:232222+231350) 354 objects were discovered by ASAS-SN (prof) (AT2018ebj) 233 objects were discovered by ZTF (prof) (AT2018ebl) 173 objects were discovered by OGLE (prof) (2018auq) 114 objects were discovered by Dark Energy Survey (prof) (DES17C3ihx) 73 objects were discovered by PMO-Tsinghua Supernova Survey (PTSS) (prof) (AT2018dzc) 60 objects were discovered by SkyMapper (prof) (2018bwq) 56 objects were discovered by TNTS (prof) (AT2018cdx) 40 objects were discovered by Tim Puckett, Jack Newton, et al. (AT2018dfi) 36 objects were discovered by MASTER (prof) (MASTER OT J145533.15-393624.5) 35 objects were discovered by KEGS (prof) (AT2018brr) 32 objects were discovered by PTF (prof) (AT2017bbv) 30 objects were discovered by Kamil Hornoch et al. (Nova M31 2018-07c?) 27 objects were discovered by SPitzer InfraRed Intensive Transients Survey (prof) (SPIRITS18x) 21 objects were discovered by Italian Supernovae Search Project (2018bbz) 21 objects were discovered by Koichi Itagaki (Nova M31 2018-07b?) 21 objects were discovered by Stu Parker (AT2018dfg) 18 objects were discovered by DLT40 (prof) (AT2018cuf) 17 objects were discovered by LOSS (prof) (2018dfy) 17 objects were discovered by Xing Gao et al. (prof) (AT2018asx) 10 objects were discovered by S.C. Williams et al. (Nova M81 2017-12e) 9 objects were discovered by Emmanuel Conseil (AT2018cmi) 4 objects were discovered by Deeper, Wider, Faster (DWF) program (prof) (2017bej) 4 objects were discovered by Jaroslaw Grzegorzek (2018bek) 4 objects were discovered by SUNBIRD (2018ec) 3 objects were discovered by George Carey (AT2017ixr) 3 objects were discovered by Giancarlo Cortini (2018amb) 3 objects were discovered by Koichi Nishiyama and Fujio Kabashima (AT2017ilm) 3 objects were discovered by Patrick Wiggins (2018gj) 3 objects were discovered by Ron Arbour (AT2017ims) 2 objects were discovered by Berto Monard (AT2017iqk) 2 objects were discovered by Blaz Mikuz (2017hiq) 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 HSC collaboration (AT2017fej) 2 objects were discovered by J. Vales (AT2017awv) 2 objects were discovered by Masaki Tsuboi (2018apk) 1 objects were discovered by Antarctic Transient Survey (ATS) (prof) (2017fbq) 1 objects were discovered by Antonino Brosio (AT2018dhs) 1 objects were discovered by Denis Denisenko (AT2017axd) 1 objects were discovered by G. Sala et al. (Nova M81 2017-01a) 1 objects were discovered by Garrigos Sanchez (AT2018awk) 1 objects were discovered by HST (prof) (Amos) 1 objects were discovered by Herman Mikuz (AT2017aue) 1 objects were discovered by Jean-Claude Merlin (AT2018eaj) 1 objects were discovered by Jordi Camarasa (AT2018bro) 1 objects were discovered by K. C. Chambers et al. (Nova M81 2017-04c?) 1 objects were discovered by Médéric Boquien, Dalya Baron, Lluís Galbany, Dovi Poznanski (AT2017boa) 1 objects were discovered by Marco Russiani (2017gfh) 1 objects were discovered by Martin Henze et al. (prof) (Nova M31 2017-11d?) 1 objects were discovered by Narayan (AT2018dzv) 1 objects were discovered by P. Cacella (2017dgk) 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 STARGATE (2017htp) 1 objects were discovered by SWIFT (prof) (2017iuk) 1 objects were discovered by Stanislav Maticic (2017nx) 1 objects were discovered by Swope SN Survey (2017gfo) 1 objects were discovered by Yuji Tanaka (2018ast) 1 objects were discovered by ePESSTO (AT2018cux)
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