Active supernovae

The below table lists all currently active (candidate) supernovae brighter than magnitude 18.
For more information about a certain supernova, click on its designation.

Supernova Discovery Maximum Last observed
designation host type ra dec date discoverer(s) date magn date magn
AT2019fxk?00:52:12.95-59:14:04.023 May 2019ASAS-SN23 May 201917.123 May 201917.1
AT2019ftb?11:02:04.84-44:04:23.122 May 2019ATLAS22 May 201917.522 May 201917.5
AT2019fun?18:29:41.96+26:28:42.022 May 2019ATLAS22 May 201916.422 May 201916.4
AT2019fuhFlare16:14:44.96+46:12:40.122 May 2019Gaia22 May 201916.622 May 201916.6
AT2019fsk?17:19:41.85+01:04:44.721 May 2019ATLAS21 May 201917.121 May 201917.1
AT2019fum?12:41:12.46-16:56:42.521 May 2019ASAS-SN21 May 201917.121 May 201917.1
AT2019fpd?09:32:07.11-14:46:59.920 May 2019ATLAS20 May 201917.820 May 201917.8
AT2019fszAGN16:35:06.77+34:58:52.320 May 2019Gaia20 May 201916.620 May 201916.6
AT2019fpnLEDA 535286?02:35:15.56-44:37:38.319 May 2019Gaia19 May 201917.419 May 201917.4
AT2019fnyCV?07:13:54.65-02:05:40.718 May 2019ASAS-SN18 May 201913.618 May 201913.6
AT2019fms?09:16:02.16-24:34:44.718 May 2019ATLAS18 May 201917.818 May 201917.8
2019fpcIa00:09:48.17-57:59:50.818 May 2019ASAS-SN18 May 201916.718 May 201916.7
AT2019fpo?20:48:59.34-71:25:38.918 May 2019MASTER18 May 201916.618 May 201916.6
AT2019fnaAGC 174578?07:25:25.32+09:48:14.217 May 2019Gaia17 May 201917.817 May 201917.8
AT2019fmt?20:27:53.41+14:08:51.517 May 2019ATLAS17 May 201917.817 May 201917.8
AT2019fnb?08:15:59.33+20:29:47.617 May 2019Gaia17 May 201917.917 May 201917.9
AT2019fmyFlare20:45:46.78-19:53:35.616 May 2019Gaia16 May 201917.716 May 201917.7
AT2019fkm?10:25:16.09-03:44:16.416 May 2019ZTF16 May 201917.016 May 201917.0
AT2019fmrIa23:17:38.75-59:15:42.216 May 2019ASAS-SN22 May 201916.122 May 201916.1
AT2019fmn?19:43:35.21-16:31:08.616 May 2019ATLAS16 May 201917.616 May 201917.6
AT2019fml?21:05:55.07-48:45:00.216 May 2019ATLAS16 May 201917.816 May 201917.8
AT2019fkx?23:31:57.78-32:07:58.715 May 2019Gaia15 May 201917.715 May 201917.7
AT2019fsj?19:51:43.14-34:49:06.015 May 2019MASTER15 May 201916.815 May 201916.8
AT2019fku?23:01:14.71-26:57:42.114 May 2019Gaia14 May 201917.014 May 201917.0
AT2019fli?19:32:03.14-12:33:33.614 May 2019ZTF14 May 201917.214 May 201917.2
AT2019fkj?19:06:08.75-48:50:27.614 May 2019ATLAS14 May 201917.814 May 201917.8
AT2019fki?20:43:27.24+10:24:57.414 May 2019ATLAS14 May 201917.914 May 201917.9
AT2019fkk?20:57:43.92+28:06:19.714 May 2019ATLAS14 May 201917.214 May 201917.2
AT2019flg?20:53:30.38+20:29:30.814 May 2019ZTF14 May 201915.614 May 201915.6
AT2019fis?13:29:23.50-43:18:19.214 May 2019ATLAS14 May 201917.714 May 201917.7
2019fcrIa13:33:19.64+41:12:57.013 May 2019ASAS-SN13 May 201916.913 May 201916.9
2019fckNGC 5243Ia13:36:13.01+38:21:18.213 May 2019ZTF15 May 201915.315 May 201915.3
AT2019fll?15:40:47.46+68:31:51.413 May 2019ZTF13 May 201916.013 May 201916.0
2019fdcIa16:01:06.63+49:00:35.013 May 2019ZTF22 May 201917.222 May 201917.2
2019fccII13:51:30.87-52:55:34.412 May 2019MASTER12 May 201915.812 May 201915.8
2019fcgIIn21:30:28.48-32:36:44.212 May 2019ASAS-SN12 May 201917.212 May 201917.2
AT2019fca?06:18:55.57+30:16:44.412 May 2019ATLAS12 May 201916.112 May 201916.1
AT2019fcbCGCG 340-049?18:30:29.02+74:07:15.912 May 2019ASAS-SN12 May 201917.512 May 201917.5
AT2019fib?07:05:14.60-12:19:42.111 May 2019Gaia11 May 201917.811 May 201917.8
2019exyIa23:45:41.96-38:31:04.711 May 2019ASAS-SN11 May 201917.311 May 201917.3
AT2019fbz?23:30:55.56-38:00:46.411 May 2019ASAS-SN11 May 201917.711 May 201917.7
AT2019ezd?13:47:52.97-13:27:05.010 May 2019PS110 May 201915.810 May 201915.8
AT2019exq?10:11:25.80-45:13:05.510 May 2019ATLAS10 May 201917.410 May 201917.4
AT2019ffd?01:18:18.74-23:09:48.810 May 2019Gaia10 May 201917.710 May 201917.7
AT2019fey?08:50:09.64-12:13:35.49 May 2019Gaia9 May 201916.69 May 201916.6
AT2019fhu?17:54:07.91+23:32:24.89 May 2019ZTF9 May 201916.89 May 201916.8
AT2019evz?14:32:30.83+08:32:26.69 May 2019ZTF9 May 201917.99 May 201917.9
AT2019ewc?09:10:37.59-09:30:10.99 May 2019ASAS-SN17 May 201917.217 May 201917.2
AT2019ewy?20:37:53.14+77:07:07.29 May 2019ATLAS9 May 201917.09 May 201917.0
2019euwIa19:14:03.21-23:12:37.98 May 2019GOTO8 May 201917.78 May 201917.7
AT2019exr?09:31:50.45-46:02:34.68 May 2019ATLAS8 May 201917.68 May 201917.6
AT2019evy?10:35:49.64-42:46:10.28 May 2019ATLAS8 May 201917.28 May 201917.2
2019fcnESO 430-G20II08:07:08.06-28:03:22.88 May 2019ASAS-SN13 May 201915.213 May 201915.2
AT2019feo?10:14:34.50-00:50:13.48 May 2019Gaia8 May 201917.88 May 201917.8
AT2019eus?15:21:27.07-11:19:20.07 May 2019ATLAS7 May 201916.87 May 201916.8
2019etoNGC 3016Ic-BL09:49:50.63+12:41:43.17 May 2019ASAS-SN7 May 201917.17 May 201917.1
AT2019etpUGC 12864?23:57:23.09+30:59:26.66 May 2019ASAS-SN6 May 201916.76 May 201916.7
AT2019ess?14:59:33.47+16:43:20.46 May 2019ATLAS6 May 201917.86 May 201917.8
2019esaESO 035-G18IIn07:55:00.89-76:24:43.16 May 2019DLT406 May 201917.26 May 201917.2
AT2019erz?13:48:47.94-42:07:05.46 May 2019BraTS6 May 201917.56 May 201917.5
AT2019elh?19:28:20.90-16:09:20.94 May 2019ZTF4 May 201917.54 May 201917.5
AT2019eoj?02:39:49.76-38:01:41.04 May 2019Gaia4 May 201916.94 May 201916.9
2019enrNGC 2919II09:34:47.72+10:17:12.84 May 2019ATLAS16 May 201917.416 May 201917.4
2019ensIa11:29:42.60+24:38:24.64 May 2019ATLAS13 May 201917.813 May 201917.8
2019emhIa17:52:58.00-70:00:03.73 May 2019ASAS-SN3 May 201917.63 May 201917.6
AT2019ekm?16:39:08.92-17:35:53.73 May 2019ZTF3 May 201917.13 May 201917.1
AT2019ela?06:52:47.45-48:52:59.03 May 2019Gaia3 May 201916.43 May 201916.4
AT2019ejd?09:25:03.08-32:14:32.52 May 2019ATLAS2 May 201917.02 May 201917.0
AT2019ekk?14:51:46.63-44:27:05.02 May 2019ATLAS2 May 201916.42 May 201916.4
AT2019ejf?22:52:29.33-11:05:25.32 May 2019ASAS-SN2 May 201916.810 May 201917.0
AT2019ekn?13:54:19.28-38:51:31.82 May 2019ATLAS2 May 201917.22 May 201917.2
2019ejjESO 430-G20II08:07:08.76-28:03:11.82 May 2019ATLAS2 May 201917.82 May 201917.8
AT2019eik?07:55:49.61+45:41:04.51 May 2019ATLAS1 May 201917.91 May 201917.9
AT2019ejkNGC 5058?13:16:52.28+12:32:44.01 May 2019PMO-Tsinghua Supernova Survey (PTSS)1 May 201917.81 May 201917.8
AT2019eil?05:42:30.70+63:38:00.51 May 2019ATLAS1 May 201917.81 May 201917.8
AT2019eiz?19:11:00.11-00:37:47.71 May 2019ATLAS1 May 201917.41 May 201917.4
AT2019ekj?16:17:30.76+50:42:58.61 May 2019ATLAS1 May 201917.51 May 201917.5
2019einNGC 5353Ia-pec13:53:29.13+40:16:31.41 May 2019ATLAS6 May 201913.219 May 201913.6
2019eimIa-pec23:49:42.98-69:42:03.31 May 2019ASAS-SN9 May 201913.59 May 201913.5
AT2019eio?07:06:10.01+21:21:10.61 May 2019PMO-Tsinghua Supernova Survey (PTSS)1 May 201917.11 May 201917.1
2019eixNGC 6695Ic18:42:42.89+40:22:07.81 May 2019ATLAS19 May 201916.019 May 201916.0
AT2019eho?21:25:53.30+00:24:52.830 Apr 2019ASAS-SN30 Apr 201917.930 Apr 201917.9
AT2019eiw?08:50:21.86-49:04:40.030 Apr 2019Gaia30 Apr 201917.430 Apr 201917.4
AT2019ehn?17:14:35.61-71:36:46.230 Apr 2019ASAS-SN30 Apr 201917.330 Apr 201917.3
AT2019fuiQSO02:53:29.17-54:41:51.530 Apr 2019Gaia30 Apr 201916.230 Apr 201916.2
AT2019ekl?18:38:12.14+35:08:51.730 Apr 2019ATLAS30 Apr 201917.930 Apr 201917.9
MASTER OT J121900.16-465047.9ESO 267-040?12:19:00.16-46:50:47.930 Apr 2019MASTER30 Apr 201917.330 Apr 201917.3
2019ehg?11:51:17.80-34:09:37.829 Apr 2019ASAS-SN29 Apr 201917.729 Apr 201917.7
AT2019egf?11:05:36.13-11:52:48.529 Apr 2019ZTF29 Apr 201917.329 Apr 201917.3
2019ehkM100SN12:22:56.13+15:49:33.629 Apr 2019Jaroslaw Grzegorzek3 May 201915.83 May 201915.8
AT2019eng?20:25:52.84+03:08:28.728 Apr 2019ZTF28 Apr 201917.228 Apr 201917.2
2019etcIa21:06:08.11+14:58:53.928 Apr 2019ZTF8 May 201917.58 May 201917.5
AT2019egl?22:11:45.09+48:23:02.827 Apr 2019Gaia27 Apr 201917.827 Apr 201917.8
2019edmESO 471-G18Ia23:47:45.21-27:29:08.227 Apr 2019ASAS-SN27 Apr 201916.027 Apr 201916.0
2019edzUGC 9786Ia15:13:12.16+71:12:40.127 Apr 2019ASAS-SN27 Apr 201917.327 Apr 201917.3
AT2019eezNGC 2207II06:16:22.26-21:21:35.127 Apr 2019ASAS-SN27 Apr 201916.727 Apr 201916.7
2019edoNGC 4162II12:11:51.57+24:08:11.727 Apr 2019ASAS-SN6 May 201916.16 May 201916.1
2019fmmUGC 12039Ia22:26:48.35+35:31:06.626 Apr 2019ASAS-SN26 Apr 201916.226 Apr 201916.2
AT2019eeb?11:20:05.90-04:14:54.625 Apr 2019ZTF25 Apr 201917.225 Apr 201917.2
AT2019edxMCG +9-23-58?14:13:36.20+54:38:13.325 Apr 2019GSNST Team25 Apr 201916.025 Apr 201916.0
AT2019dyw?14:31:57.54+01:58:38.125 Apr 2019ATLAS25 Apr 201917.525 Apr 201917.5
2019dwyIc11:14:10.82+70:46:04.624 Apr 2019ASAS-SN24 Apr 201917.224 Apr 201917.2
2019ecsIa10:43:32.49+48:26:44.423 Apr 2019ZTF20 May 201917.820 May 201917.8
AT2019duq?07:09:23.73+07:04:36.323 Apr 2019ATLAS23 Apr 201917.223 Apr 201917.2
2019dueIa16:01:37.59+16:26:09.622 Apr 2019ATLAS22 Apr 201917.922 Apr 201917.9
AT2019dtm?06:52:15.68+27:35:37.722 Apr 2019ATLAS22 Apr 201917.722 Apr 201917.7
AT2019dxz?06:37:23.06+40:21:03.621 Apr 2019ZTF21 Apr 201916.621 Apr 201916.6
AT2019dus?21:57:10.59-64:29:53.321 Apr 2019Gaia21 Apr 201917.621 Apr 201917.6
AT2019dwi?22:55:29.17+25:46:40.621 Apr 2019Gaia21 Apr 201917.421 Apr 201917.4
AT2019dxm?14:31:04.75+28:17:14.121 Apr 2019ZTF21 Apr 201917.321 Apr 201917.3
AT2019dtc?20:09:10.39-05:54:16.420 Apr 2019ZTF20 Apr 201917.520 Apr 201917.5
AT2019dtw?22:07:33.69-28:34:52.920 Apr 2019Gaia20 Apr 201917.820 Apr 201917.8
AT2019dtl?19:57:59.10-01:37:52.720 Apr 2019ZTF20 Apr 201916.320 Apr 201916.3
2019dttMCG +0-57-4IIP22:34:37.52+00:10:32.620 Apr 2019Gaia20 Apr 201917.120 Apr 201917.1
AT2019dtp?22:04:57.59-20:19:32.519 Apr 2019Gaia19 Apr 201917.319 Apr 201917.3
AT2019drh?06:32:20.17+44:08:37.918 Apr 2019ZTF18 Apr 201917.018 Apr 201917.0
2019drfIa11:15:10.13+61:06:37.018 Apr 2019ZTF18 Apr 201917.918 Apr 201917.9
AT2019doj?06:09:12.86+61:04:42.417 Apr 2019ATLAS17 Apr 201917.617 Apr 201917.6
AT2019dpj?16:56:32.66-70:30:57.317 Apr 2019Gaia17 Apr 201917.817 Apr 201917.8
AT2019dpk?14:37:52.57-71:23:50.517 Apr 2019Gaia17 Apr 201917.017 Apr 201917.0
AT2019dns?10:46:04.71-42:59:25.916 Apr 2019ATLAS16 Apr 201917.116 Apr 201917.1
AT2019doe?09:34:56.94+08:32:02.516 Apr 2019ZTF16 Apr 201917.916 Apr 201917.9
AT2019dpd?12:03:52.97-54:30:03.216 Apr 2019Gaia16 Apr 201917.616 Apr 201917.6
2019dntESO 235-IG30Ia21:00:01.57-49:57:57.116 Apr 2019ASAS-SN16 Apr 201917.516 Apr 201917.5
AT2019dyi?16:16:02.94-67:38:55.716 Apr 2019Gaia16 Apr 201917.816 Apr 201917.8
AT2019dxk?13:00:17.70+02:10:45.216 Apr 2019ZTF16 Apr 201917.816 Apr 201917.8
AT2019ehe?12:54:09.99+28:05:32.815 Apr 2019ZTF15 Apr 201917.515 Apr 201917.5
AT2019dnp?07:44:04.30-12:34:02.715 Apr 2019ATLAS15 Apr 201916.815 Apr 201916.8
AT2019dlq?17:36:15.73+34:48:11.414 Apr 2019ZTF14 Apr 201916.214 Apr 201916.2
2019dmaII22:54:49.85+36:32:36.814 Apr 2019ATLAS14 Apr 201917.116 Apr 201917.3
AT2019epj?08:24:53.62-09:08:38.414 Apr 2019ZTF14 Apr 201917.614 Apr 201917.6
AT2019doy?18:21:59.49-50:01:08.713 Apr 2019Gaia13 Apr 201917.613 Apr 201917.6
AT2019dozLEDA 2801724?13:14:05.97-58:32:56.113 Apr 2019Gaia13 Apr 201917.713 Apr 201917.7
AT2019dkrIC 4770?18:48:13.50-63:23:38.113 Apr 2019ASAS-SN13 Apr 201917.313 Apr 201917.3
AT2019dmc?22:33:27.24+36:04:13.112 Apr 2019ATLAS12 Apr 201916.214 Apr 201916.9
AT2019dkp?16:17:57.73+56:38:22.512 Apr 2019GSNST Team12 Apr 201915.612 Apr 201915.6
2019dkqESO 190-G5Ia22:24:28.92-56:30:47.112 Apr 2019ASAS-SN12 Apr 201917.012 Apr 201917.0
2019dkdIa21:02:42.11-60:06:19.512 Apr 2019ASAS-SN12 Apr 201917.312 Apr 201917.3
AT2019don?18:10:39.71-47:18:48.912 Apr 2019Gaia12 Apr 201916.612 Apr 201916.6
AT2019dlf?06:12:54.22+48:49:57.111 Apr 2019ZTF11 Apr 201917.611 Apr 201917.6
2019dkeESO 507-G42II12:53:38.39-26:17:31.511 Apr 2019ASAS-SN11 Apr 201916.911 Apr 201916.9
AT2019dga?14:39:09.25-10:55:00.911 Apr 2019ZTF11 Apr 201917.311 Apr 201917.3
AT2019dnb?17:29:46.86-41:06:13.910 Apr 2019Gaia10 Apr 201917.310 Apr 201917.3
2019dezII21:16:01.30-58:38:08.610 Apr 2019ASAS-SN10 Apr 201917.610 Apr 201917.6
2019dfaIa09:58:59.81+17:49:07.710 Apr 2019ATLAS18 Apr 201916.718 Apr 201916.7
AT2019fpeAGN19:42:40.58-10:19:25.110 Apr 2019Gaia10 Apr 201915.710 Apr 201915.7
AT2019dmo?17:56:53.49-32:41:12.59 Apr 2019Gaia9 Apr 201917.19 Apr 201917.1
AT2019dgt?04:55:34.19+02:43:34.09 Apr 2019ATLAS9 Apr 201917.89 Apr 201917.8
AT2019dgf?05:42:38.10+45:32:50.59 Apr 2019ATLAS9 Apr 201917.09 Apr 201917.0
AT2019ddf?21:01:30.36+68:10:36.09 Apr 2019ZTF9 Apr 201916.69 Apr 201916.6
AT2019dds?15:42:09.55-43:17:42.29 Apr 2019MASTER9 Apr 201917.09 Apr 201917.0
AT2019dexESO 147-G6?22:43:18.73-59:24:50.09 Apr 2019ASAS-SN9 Apr 201916.89 Apr 201916.8
AT2019dry?19:46:56.46-08:22:02.49 Apr 2019ZTF9 Apr 201916.89 Apr 201916.8
AT2019dmu?23:57:19.49+49:50:15.49 Apr 2019Gaia9 Apr 201917.49 Apr 201917.4
AT2019dsf?19:22:34.77-16:32:53.79 Apr 2019ZTF9 Apr 201917.59 Apr 201917.5
AT2019dsa?16:34:29.29-15:47:02.69 Apr 2019ZTF9 Apr 201917.59 Apr 201917.5
2019cwtESO 399-G14Ic-pec20:00:40.18-34:47:42.68 Apr 2019ASAS-SN8 Apr 201917.18 Apr 201917.1
AT2019dyq?23:37:31.06+48:37:22.88 Apr 2019Gaia8 Apr 201917.18 Apr 201917.1
AT2019dhs?10:05:28.90-37:09:57.58 Apr 2019ATLAS8 Apr 201914.68 Apr 201914.6
AT2019cwv?08:07:29.72+15:34:41.98 Apr 2019ZTF8 Apr 201916.88 Apr 201916.8
AT2019djo?07:55:29.76-08:57:55.08 Apr 2019Gaia8 Apr 201916.78 Apr 201916.7
AT2019djs?20:50:07.99+23:36:49.88 Apr 2019Gaia8 Apr 201917.08 Apr 201917.0
AT2019djp?19:13:30.82-05:16:07.68 Apr 2019Gaia8 Apr 201917.48 Apr 201917.4
AT2019djn?17:33:13.28-31:05:15.68 Apr 2019Gaia8 Apr 201917.48 Apr 201917.4
AT2019djl?05:10:38.68+34:40:37.08 Apr 2019Gaia8 Apr 201917.58 Apr 201917.5
2019dhcUGC 8752II13:50:33.02+35:07:50.78 Apr 2019ATLAS3 May 201917.93 May 201917.9
AT2019ddt?23:10:43.35+47:09:54.07 Apr 2019MASTER7 Apr 201915.39 Apr 201916.4
2019cwiIa22:02:27.55-53:22:10.87 Apr 2019ASAS-SN7 Apr 201917.77 Apr 201917.7
AT2019flb?19:03:14.95+01:20:28.36 Apr 2019Gaia6 Apr 201916.26 Apr 201916.2
AT2019cwn?06:19:02.38+03:09:49.65 Apr 2019Gaia5 Apr 201917.85 Apr 201917.8
AT2019dcy?07:03:50.06-09:31:53.05 Apr 2019Gaia5 Apr 201917.25 Apr 201917.2
2019cxxIa11:17:48.22+13:43:42.05 Apr 2019Masaomi Tanaka, Nozomu Tominaga, Tomoki Morokuma, and Tomo-e Goze25 Apr 201916.425 Apr 201916.4
AT2019ddv?16:48:02.98-10:11:06.64 Apr 2019ZTF4 Apr 201917.04 Apr 201917.0
2019cvlESO 460-G10Ia19:32:22.11-29:23:07.94 Apr 2019ASAS-SN4 Apr 201917.04 Apr 201917.0
AT2019dhe?21:41:55.27+46:33:20.14 Apr 2019Gaia4 Apr 201917.64 Apr 201917.6
AT2019ctz?21:33:10.65-18:20:24.54 Apr 2019ASAS-SN4 Apr 201917.74 Apr 201917.7
AT2019cvoLEDA 168068?22:52:40.59+52:02:45.53 Apr 2019Gaia3 Apr 201917.13 Apr 201917.1
2019cthIC 1056Ia14:45:47.50+50:23:49.03 Apr 2019Tim Puckett et al.1 May 201915.516 May 201915.7
AT2019den?01:55:52.21+48:11:29.53 Apr 2019Gaia3 Apr 201917.63 Apr 201917.6
AT2019egy?10:57:23.42+51:38:07.52 Apr 2019ZTF2 Apr 201917.52 Apr 201917.5
AT2019dcr?16:25:58.18+36:42:00.51 Apr 2019ZTF1 Apr 201917.41 Apr 201917.4
AT2019csf?21:36:57.98+30:56:51.11 Apr 2019ZTF1 Apr 201915.41 Apr 201915.4
AT2019cqh?20:34:00.21+12:10:14.71 Apr 2019ZTF1 Apr 201917.41 Apr 201917.4
2019ddpIa22:03:07.50+36:38:32.51 Apr 2019ZTF1 Apr 201917.69 Apr 201917.9
AT2019comIC 4712?18:31:06.91-71:41:32.831 Mar 2019ASAS-SN31 Mar 201916.731 Mar 201916.7
AT2019crt?23:06:48.86+56:23:52.031 Mar 2019Gaia31 Mar 201917.431 Mar 201917.4
AT2019cqp?02:35:17.56-63:11:48.131 Mar 2019ASAS-SN31 Mar 201917.631 Mar 201917.6
AT2019dby?17:09:15.10-05:27:27.931 Mar 2019ZTF31 Mar 201917.631 Mar 201917.6
AT2019csq?19:25:19.61+40:02:37.430 Mar 2019ZTF30 Mar 201917.230 Mar 201917.2
AT2019cnn?04:30:24.81+72:16:06.030 Mar 2019ZTF30 Mar 201917.630 Mar 201917.6
AT2019cni?17:27:50.17+23:52:47.530 Mar 2019ZTF30 Mar 201916.930 Mar 201916.9
AT2019crm?20:37:59.88-50:23:33.628 Mar 2019ASAS-SN28 Mar 201917.328 Mar 201917.3
2019cmhIa10:34:39.40+53:58:23.427 Mar 2019ASAS-SN9 Apr 201917.09 Apr 201917.0
2019clhIa13:27:12.99-31:08:42.027 Mar 2019ASAS-SN4 Apr 201917.34 Apr 201917.3
AT2019djb?14:36:21.86-26:19:31.627 Mar 2019ATLAS27 Mar 201917.727 Mar 201917.7
2019dajIa14:05:18.21-39:53:10.027 Mar 2019ATLAS27 Mar 201916.927 Mar 201916.9
2019clpUGC 7230 NED02II12:13:39.84+16:07:24.327 Mar 2019ASAS-SN29 Mar 201916.316 May 201917.8
2019cpeIa09:50:12.99-14:01:39.626 Mar 2019ZTF14 Apr 201917.814 Apr 201917.8
AT2019cog?17:45:21.90+03:18:00.126 Mar 2019ZTF26 Mar 201917.526 Mar 201917.5
AT2019cll?08:57:09.63-03:20:29.525 Mar 2019ZTF25 Mar 201916.725 Mar 201916.7
AT2019csj?18:21:47.09+19:39:13.525 Mar 2019ZTF25 Mar 201917.025 Mar 201917.0
2019cnbIa16:23:55.46+53:24:12.525 Mar 2019ZTF13 Apr 201917.913 Apr 201917.9
2019cdaNGC 3362Ic10:44:49.85+06:36:04.024 Mar 2019Italian Supernovae Search Project12 Apr 201917.612 Apr 201917.6
2019csdIC 5032Ia20:45:24.29-67:33:11.724 Mar 2019ASAS-SN24 Mar 201916.624 Mar 201916.6
AT2019ccx?02:09:15.99+56:37:40.123 Mar 2019Gaia23 Mar 201916.423 Mar 201916.4
AT2019ccw?03:32:26.05-22:25:14.423 Mar 2019Gaia23 Mar 201917.723 Mar 201917.7
2019bwmUGC 3561Ia06:51:18.44+49:53:00.917 Mar 2019ZTF21 Mar 201916.414 Apr 201916.8
2019bwbESO 264-G41IIn10:48:26.37-45:41:32.017 Mar 2019ATLAS3 Apr 201916.77 Apr 201916.8
2019bvtMCG +8-33-46Ia18:28:48.50+50:22:23.217 Mar 2019Tim Puckett et al.28 Mar 201915.528 Mar 201915.5
2019cbcIIn18:06:09.17+65:20:46.915 Mar 2019ATLAS22 Mar 201916.029 Mar 201916.2
AT2019bsdM31?00:42:19.99+41:13:22.512 Mar 2019Kamil Hornoch et al.18 Mar 201915.126 Mar 201916.3
2019bsaIa11:10:51.76+28:42:11.012 Mar 2019ASAS-SN23 Mar 201916.023 Mar 201916.0
2019bpcUGC 7744Ia12:34:43.78+46:57:31.67 Mar 2019ASAS-SN16 Mar 201916.023 Mar 201916.4
2019cmvSLSN-II18:57:53.00+45:35:24.024 Feb 2019ZTF25 Mar 201917.925 Mar 201917.9
AT2019azhKUG 0810+227TDE08:13:16.94+22:38:53.822 Feb 2019ASAS-SN26 Feb 201914.613 Apr 201915.2
2019axzESO 272-G11II14:30:16.70-43:33:41.117 Feb 2019ATLAS24 Mar 201917.724 Mar 201917.7
2019arbUGC 7367Ia12:19:31.23+49:48:51.08 Feb 2019ZTF8 Feb 201916.625 Mar 201917.5
2019aikNGC 3304Ia10:37:38.36+37:27:29.730 Jan 2019XOSS15 Feb 201915.616 May 201917.9
AT2019abnM51LBV13:29:42.39+47:11:17.022 Jan 2019ATLAS20 Feb 201916.64 May 201917.9
2019yzUGC 9977Ic15:41:57.31+00:42:39.420 Jan 2019ATLAS5 Feb 201915.91 Apr 201917.5
2019npNGC 3254Ia10:29:21.96+29:30:38.49 Jan 2019Koichi Itagaki25 Jan 201913.016 May 201916.9
2019mhII12:02:36.14+04:32:58.69 Jan 2019ASAS-SN19 Jan 201916.024 Mar 201916.7
2018hnaUGC 7534II12:26:12.05+58:18:51.122 Oct 2018Koichi Itagaki16 Jan 201913.717 May 201917.0
2018evtMCG -1-35-11Ia-91T13:46:39.21-09:38:35.811 Aug 2018ASAS-SN29 Dec 201816.27 Apr 201917.7



    Terminology:
            
    magn:       Magnitude (brightness) estimate    
    ra:         Right ascension
    dec:        Declination
    

Active supernova data as provided by ASRAS (Astronomy Section Rochester Academy of Science)
Calculations by a modified version of AAPlus, a C# implementation of the AA+ project by PJ Naughter from the algorithms presented in the book "Astronomical Algorithms" by Jean Meeus.
NGC2000 dso catalog and star labels from VizieR as provided by the Strasbourg astronomical Data Center.
Tycho2 catalog from the ESO archive.