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Supernova discovery statistics for 2009
These are supernova stastics for the year 2009.
If there are other statistics you are interested in, please
let me know.
Page re-generated at: 2016/03/26.090 UT
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For the year 2009, 555 supernovae and 39 extragalactic novae were reported. 390 of these supernovae were named by CBAT, 20 were given possible supernova designations, and 145 were not reported to CBAT. 101 supernovae were found in NGC/IC galaxies, 199 were found in named galaxies 132 objects were discovered by amateurs 0 were brighter than 13th Magnitude 55 were brighter than 16th Magnitude 205 were brighter than 18th Magnitude 195 Type I supernovae were found 160 Type Ia 12 Type Ib 23 Type Ic 2 Type I-pec 133 Type II supernovae were found 10 Type IIn 39 Type IIP 21 Type IIb 1 Type IIL 2 Type II-pec 1 LBV (supernova impostors) were found 225 were untyped Of the 39 novae that were reported 38 were reported to CBAT and 1 were not 31 were given official names by CBAT 23 were found in M31 11 were found in M81 1 were found in M33 7 were untyped 188 objects were discovered by CRTS (prof) 86 objects were discovered by PTF (prof) 55 objects were discovered by LOSS (prof) 45 objects were discovered by CHASE (prof) 37 objects were discovered by Canada-France-Hawaii Telescope (prof) 29 objects were discovered by Coma and Virgo Exploration for Transients (prof) 17 objects were discovered by Tim Puckett, Jack Newton, et al. 16 objects were discovered by Berto Monard 14 objects were discovered by Kamil Hornoch et al. 13 objects were discovered by Koichi Itagaki 13 objects were discovered by ROTSE (prof) 11 objects were discovered by Tom Boles 9 objects were discovered by Koichi Nishiyama and Fujio Kabashima 9 objects were discovered by PS1 (prof) 7 objects were discovered by Stu Parker 4 objects were discovered by Giancarlo Cortini 4 objects were discovered by Wolfgang Pietsch 3 objects were discovered by Ron Arbour 2 objects were discovered by Astrotel Observatory 2 objects were discovered by Doug Rich 2 objects were discovered by Ella Sanders 2 objects were discovered by Italian Supernovae Search Project 2 objects were discovered by Nearby Galaxy Supernova Search (prof) 2 objects were discovered by Perth Observatory (prof) 2 objects were discovered by Super-LOTIS (prof) 2 objects were discovered by University of Sofia (prof) 2 objects were discovered by Veli-Pekka Hentunen and Markku Nissinen 2 objects were discovered by W. Liller 1 objects were discovered by BAT 1 objects were discovered by BRASS 1 objects were discovered by G. Sostero, 1 objects were discovered by Jan Vales 1 objects were discovered by Koichi Nishiyama et el. 1 objects were discovered by MASTER (prof) 1 objects were discovered by MERLIN 1 objects were discovered by Markku Nissinen, Esa Heikkinen, and Veli-Pekka Hentunen 1 objects were discovered by Pavel Cagas 1 objects were discovered by Peter Marples 1 objects were discovered by Ralph Martin 1 objects were discovered by Stanislav Maticic 1 objects were discovered by T. G. Tan 1 objects were discovered by Toshihide Noguchi
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