Supernova discovery statistics

This list of objects going back 18 months. If there are other statistics you are interested in, please let me know.
Page re-generated at: 2017/08/20.854 UT

For the years covered, 14289 supernovae and 147 extragalactic novae were reported.
1225 of these supernovae were named by CBAT,
8782 were given possible supernova designations,
and 4282 were not reported to CBAT.
338 supernovae were found in NGC/IC galaxies, 1486 were found in named galaxies
403 objects were discovered by amateurs
4 were brighter than 13th Magnitude
235 were brighter than 16th Magnitude
1909 were brighter than 18th Magnitude
1703 Type I supernovae were found
  1594 Type Ia
  52 Type Ib
  52 Type Ic
  160 Type I-pec
496 Type II supernovae were found
  66 Type IIn
  89 Type IIP
  43 Type IIb
  4 Type IIL
  7 Type II-pec
11 LBV (supernova impostors) were found
12033 were untyped
Of the 147 novae that were reported  131 were reported to CBAT and 16 were not
  23 were given official names by CBAT
  95 were found in M31
  39 were found in M81
  7 were found in M33
  87 were untyped


8242 objects were discovered by PS1 (prof) (AT2017gfg)
2113 objects were discovered by Gaia (prof) (AT2017gew)
 890 objects were discovered by CRTS (prof) (MLS170703:004759+044439)
 650 objects were discovered by ATLAS (prof) (AT2017gfl)
 514 objects were discovered by OGLE (prof) (OGLE17mat)
 456 objects were discovered by ASAS-SN (prof) (AT2017gea)
 257 objects were discovered by PTF (prof) (AT2017bbv)
 226 objects were discovered by Dark Energy Survey (prof) (2017lw)
 129 objects were discovered by MASTER (prof) (MASTER OT J013646.48-140323.5)
  84 objects were discovered by La Silla-QUEST (prof) (2016blw)
  75 objects were discovered by PMO-Tsinghua Supernova Survey (PTSS) (prof) (AT2017fot)
  67 objects were discovered by SkyMapper (prof) (SMT17scn)
  65 objects were discovered by Kamil Hornoch et al. (Nova M31 2017-08a?)
  62 objects were discovered by SPitzer InfraRed Intensive Transients Survey (prof) (SPIRITS17lk)
  49 objects were discovered by Italian Supernovae Search Project (2017fut)
  48 objects were discovered by Tim Puckett, Jack Newton, et al. (AT2017fzv)
  46 objects were discovered by Stu Parker (AT2017fus)
  45 objects were discovered by TNTS (prof) (AT2017egw)
  38 objects were discovered by LOSS (prof) (AT2017fvz)
  31 objects were discovered by Koichi Itagaki (Nova M31 2017-07d)
  24 objects were discovered by Xing Gao et al. (prof) (AT2017fvb)
  11 objects were discovered by Ron Arbour (AT2017gfj)
  10 objects were discovered by DLT40 (prof) (2017gax)
  10 objects were discovered by Emmanuel Conseil (AT2017gay)
  10 objects were discovered by Koichi Nishiyama and Fujio Kabashima (Nova M31 2016-12b?)
  10 objects were discovered by S.C. Williams et al. (Nova M81 2017-05a)
   6 objects were discovered by Berto Monard (AT2016grp)
   6 objects were discovered by HST (prof) (Amos)
   5 objects were discovered by Deeper, Wider, Faster (DWF) program (prof) (2017bej)
   5 objects were discovered by Jaroslaw Grzegorzek (2017dka)
   4 objects were discovered by Kunihiro Shima (2017B)
   4 objects were discovered by SUNBIRD (AT2017gbl)
   4 objects were discovered by Stanislav Maticic (2017nx)
   3 objects were discovered by Blaz Mikuz (AT2017bkj)
   3 objects were discovered by J. Vales (AT2017awv)
   3 objects were discovered by Kepler Extra-Galactic Survey (prof) (KSN2016D)
   3 objects were discovered by Leonardo Tartaglia (2016ija)
   2 objects were discovered by GSST / Constantine Emmanouilidi / Emelie Selander (AT2016brz)
   2 objects were discovered by Giancarlo Cortini (2016jft)
   2 objects were discovered by Grzegorz Duszanowicz and Michal Zolnowski (AT2016eyv)
   2 objects were discovered by Masakatsu Aoki (2016C)
   2 objects were discovered by Masaki Tsuboi (2016jfu)
   2 objects were discovered by Patrick Wiggins (2017eaw)
   2 objects were discovered by XAO-THU Supernova Survey (XTSS) (prof) (AT2016bar)
   1 objects were discovered by Antarctic Survey Telescope (AST) (2016ccp)
   1 objects were discovered by Antarctic Transient Survey (ATS) (prof) (2017fbq)
   1 objects were discovered by CHASE (prof) (2016ajl)
   1 objects were discovered by Denis Denisenko (AT2017axd)
   1 objects were discovered by Elena Pian, Eliana Palazzi, Dan Perley (2016jca)
   1 objects were discovered by G. Sala et al. (Nova M81 2017-01a)
   1 objects were discovered by Grzegorz Duszanowicz, Michal Zolnowski (RANSSP) (2017A)
   1 objects were discovered by Herman Mikuz (AT2017aue)
   1 objects were discovered by Jiang (2016jhr)
   1 objects were discovered by K. C. Chambers et al. (Nova M81 2017-04c?)
   1 objects were discovered by K. Srneczky et al. (2016gvd)
   1 objects were discovered by Ken'ichi Nishimura (2015as)
   1 objects were discovered by Mdric Boquien, Dalya Baron, Llus Galbany, Dovi Poznanski (AT2017boa)
   1 objects were discovered by Marco Russiani (2017gfh)
   1 objects were discovered by Martin Henze et al. (prof) (Nova M81 2016-10b?)
   1 objects were discovered by P. Cacella (2017dgk)
   1 objects were discovered by Peter Marples and Greg Bock (2016adj)
   1 objects were discovered by S. C. Williams and M. J. Darnley (Nova M81 2016-10a?)
   1 objects were discovered by SWIFT (prof) (Nova M31 2016-06b)
   1 objects were discovered by Sebastian Otero, Victor Buso (2016gkg)
   1 objects were discovered by Stefano Valenti (AT2016evw)
   1 objects were discovered by Vito Tinella (2016bry)
   1 objects were discovered by unknown (Nova M31 2016-03a?)

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