Supernova discovery statistics for 2019
These are supernova stastics for the year 2019.
If there are other statistics you are interested in, please
let me know.
Page re-generated at: 2024/10/19.683 UT
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For the year 2019, 18811 supernovae and 63 extragalactic novae were reported.
2093 of these supernovae were named by TNS,
16663 were given possible supernova designations,
and 55 were not reported to TNS.
176 supernovae were found in NGC/IC galaxies, 13255 were found in named galaxies
176 objects were discovered by amateurs
1 were brighter than 13th Magnitude
94 were brighter than 16th Magnitude
1309 were brighter than 18th Magnitude
1657 Type I supernovae were found
1485 Type Ia
5 Type Ia-02cx
13 Type Ia-91bg
64 Type Ia-91T
13 Type Ia-pec
65 Type Ib
11 Type Ibn
4 Type Ib-pec
73 Type Ic
2 Type Icn
24 Type Ic-pec
30 Type SLSN-I
499 Type II supernovae were found
80 Type IIn
38 Type IIP
33 Type IIb
3 Type IIL
25 Type SLSN-II
4 Type II-pec
9 LBV (supernova impostors) were found
2609 were not supernovae or Extragalactic novae.
14020 were untyped
Of the 63 novae that were reported 16 were reported to TNS and 47 were not
2 were given official names by TNS
40 were found in M31
5 were found in M81
5 were found in M33
41 were untyped
7213 objects were discovered by ZTF (prof) (AT2019zhy)
4687 objects were discovered by PS1 (prof) (AT2019zqr)
2927 objects were discovered by Gaia (prof) (AT2019zqw)
2211 objects were discovered by ATLAS (prof) (2019zho)
726 objects were discovered by PTF (prof) (AT2019zqf)
254 objects were discovered by ASAS-SN (prof) (2019ymy)
192 objects were discovered by DECam-GROWTH (prof) (AT2019tij)
147 objects were discovered by MASTER (prof) (AT2019zhn)
109 objects were discovered by OGLE (prof) (AT2019zyw)
73 objects were discovered by CRTS (prof) (AT2019toy)
42 objects were discovered by DESGW (prof) (AT2019aabz)
30 objects were discovered by SNAD (AT2019aaqp)
22 objects were discovered by ANTARES (prof) (AT2019aatu)
22 objects were discovered by XOSS (Nova M31 2019-12e?)
21 objects were discovered by TNTS (prof) (2019pgo)
16 objects were discovered by Kamil Hornoch et al. (AT2019sxc)
16 objects were discovered by Koichi Itagaki (2019yvq)
11 objects were discovered by PMO-Tsinghua Supernova Survey (PTSS) (prof) (2019fzl)
10 objects were discovered by BraTS (prof) (AT2019uni)
10 objects were discovered by GSNST (prof) (AT2019plm)
10 objects were discovered by SAGUARO (AT2019sgn)
8 objects were discovered by DLT40 (prof) (AT2019udc)
8 objects were discovered by Tim Puckett, Jack Newton, et al. (AT2019smk)
7 objects were discovered by Italian Supernovae Search Project (2019zhs)
7 objects were discovered by PGIR (prof) (AT2019rsl)
7 objects were discovered by Swope SN Survey (AT2019aaks)
6 objects were discovered by GOTO (prof) (AT2019wpk)
6 objects were discovered by GRAWITA (prof) (AT2019qca)
6 objects were discovered by HSC (AT2019aavq)
5 objects were discovered by Dennis Denisenko (AT2019xuq)
5 objects were discovered by Perez-Fournon (AT2019ttv)
5 objects were discovered by SPitzer InfraRed Intensive Transients Survey (prof) (SPIRITS19br)
4 objects were discovered by 1M2H (AT2019aasq)
4 objects were discovered by ALeRCE (prof) (AT2019qiz)
4 objects were discovered by Galaxy Zoo (AT2019aarj)
4 objects were discovered by LOSS (prof) (2019pjs)
3 objects were discovered by Jaroslaw Grzegorzek (2019wzj)
3 objects were discovered by Stu Parker (2019icv)
2 objects were discovered by Amaral (AT2019lmz)
2 objects were discovered by Berto Monard (AT2019ihd)
2 objects were discovered by David Sand, Wen-fai Fong, Kerry Paterson, Michael Lundquist (SAGUARO) (AT2019kys)
2 objects were discovered by Emmanuel Conseil (AT2019pih)
2 objects were discovered by GLGW (AT2019ytf)
1 objects were discovered by Denisenko (AT2019zrn)
1 objects were discovered by Lundquist (AT2019vlf)
1 objects were discovered by Marco Russiani (AT2019bia)
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 Nicholas Vieira (AT2019aacd)
1 objects were discovered by Paul Kuin (AT2019sbk)
1 objects were discovered by Peter Marples, Greg Bock, Pat Pearl (2019mhm)
1 objects were discovered by Sebastian Gomez, Griffin Hosseinzadeh, Peter Blanchard, Edo Berger (Harvard CfA) (prof) (2019lwy)
1 objects were discovered by Travis Mong (2019rfi)
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