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
AT2020ddwUGC 3132?04:50:02.89+82:38:54.823 Feb 2020ATLAS23 Feb 202017.823 Feb 202017.8
AT2020dew?18:22:38.29-33:27:48.721 Feb 2020Gaia21 Feb 202017.221 Feb 202017.2
AT2020dbo?13:32:21.42-20:31:28.521 Feb 2020ZTF21 Feb 202017.521 Feb 202017.5
AT2020dbm?13:31:17.17-13:18:57.921 Feb 2020ZTF21 Feb 202017.721 Feb 202017.7
AT2020czx?13:56:26.18-12:02:58.521 Feb 2020ZTF21 Feb 202017.921 Feb 202017.9
AT2020dcs?12:13:25.48+37:41:57.821 Feb 2020ZTF21 Feb 202017.421 Feb 202017.4
AT2020czl?05:08:50.75-18:43:39.821 Feb 2020ZTF21 Feb 202016.121 Feb 202016.1
AT2020dds?02:24:02.36+37:51:21.120 Feb 2020ZTF20 Feb 202017.720 Feb 202017.7
AT2020ddu?19:21:57.47+65:54:52.019 Feb 2020ZTF19 Feb 202016.719 Feb 202016.7
2020cwdPGC 481435Ibn06:06:59.06-49:00:24.919 Feb 2020ASAS-SN19 Feb 202017.419 Feb 202017.4
AT2020cxq?10:43:14.74-69:35:29.419 Feb 2020MASTER19 Feb 202017.319 Feb 202017.3
AT2020cxdII17:26:29.26+71:05:38.719 Feb 2020ZTF19 Feb 202017.719 Feb 202017.7
AT2020cyl?11:43:40.25-46:54:58.918 Feb 2020MASTER18 Feb 202017.418 Feb 202017.4
AT2020cts?18:10:25.50-61:17:46.017 Feb 2020MASTER17 Feb 202015.617 Feb 202015.6
AT2020cxs?16:48:57.22-64:33:51.917 Feb 2020MASTER17 Feb 202017.217 Feb 202017.2
2020cudIa-91T13:27:47.66-27:16:22.117 Feb 2020GOTO17 Feb 202017.117 Feb 202017.1
AT2020crs?18:37:37.86+32:49:37.216 Feb 2020ZTF16 Feb 202017.616 Feb 202017.6
AT2020cuwLEDA 1056918?02:30:06.43-04:32:27.415 Feb 2020Gaia15 Feb 202017.415 Feb 202017.4
AT2020csp?00:18:29.62+43:02:08.415 Feb 2020MASTER15 Feb 202017.115 Feb 202017.1
AT2020ctx?16:36:19.57-38:24:15.015 Feb 2020Gaia15 Feb 202017.315 Feb 202017.3
AT2020cua?01:42:38.02-19:46:29.114 Feb 2020Gaia14 Feb 202017.414 Feb 202017.4
2020clqNGC 1613Ia04:33:25.56-04:15:57.014 Feb 2020ZTF14 Feb 202017.814 Feb 202017.8
AT2020cri?11:04:49.35-18:24:13.013 Feb 2020ZTF13 Feb 202016.813 Feb 202016.8
2020ckpIa08:36:21.24-25:31:58.613 Feb 2020ZTF13 Feb 202017.013 Feb 202017.0
2020ckbCGCG 229-005IIP18:55:05.96+39:31:33.513 Feb 2020ZTF13 Feb 202017.813 Feb 202017.8
AT2020cle?14:48:05.35-51:09:04.713 Feb 2020MASTER13 Feb 202017.313 Feb 202017.3
AT2020cmi?15:15:59.41-27:49:19.413 Feb 2020Gaia13 Feb 202016.313 Feb 202016.3
AT2020cmh?17:52:13.31-59:08:07.413 Feb 2020Gaia13 Feb 202017.013 Feb 202017.0
AT2020clzPGC 479195?06:07:17.51-49:13:08.313 Feb 2020MASTER13 Feb 202017.613 Feb 202017.6
AT2020cld?15:41:26.17-24:27:43.912 Feb 2020ATLAS12 Feb 202016.012 Feb 202016.0
AT2020cnaPGC 549147?04:12:06.51-43:24:19.712 Feb 2020MASTER12 Feb 202016.912 Feb 202016.9
AT2020cihESO 215-G13?10:58:55.73-49:58:24.312 Feb 2020MASTER12 Feb 202016.612 Feb 202016.6
AT2020cmd?15:28:23.44-40:12:06.412 Feb 2020Gaia12 Feb 202017.712 Feb 202017.7
AT2020cpa?17:26:37.72+38:12:29.512 Feb 2020ZTF12 Feb 202017.812 Feb 202017.8
AT2020chh?07:30:16.06+12:53:29.311 Feb 2020ZTF11 Feb 202017.211 Feb 202017.2
AT2020chs?02:12:39.89-40:13:50.611 Feb 2020ASAS-SN11 Feb 202017.020 Feb 202017.4
AT2020cft?06:59:01.65+15:11:42.310 Feb 2020ATLAS10 Feb 202017.310 Feb 202017.3
2020cdrESO 119-G13Ia04:50:24.23-61:20:49.39 Feb 2020Stu Parker9 Feb 202017.39 Feb 202017.3
2020cdmMCG -1-32-25Ia12:35:01.31-05:29:18.89 Feb 2020ATLAS9 Feb 202017.99 Feb 202017.9
2020cdkIa13:48:06.13-13:49:17.39 Feb 2020ZTF9 Feb 202017.79 Feb 202017.7
AT2020bzf?17:18:47.41+01:28:54.97 Feb 2020ZTF7 Feb 202015.17 Feb 202015.1
AT2020bzy?17:36:48.67+13:17:39.37 Feb 2020ZTF7 Feb 202016.47 Feb 202016.4
AT2020ced?13:15:58.07-46:00:40.67 Feb 2020Gaia7 Feb 202017.37 Feb 202017.3
2020cueIa18:22:49.61+47:49:55.27 Feb 2020ZTF7 Feb 202017.77 Feb 202017.7
2020bzgIa18:07:60.00+32:52:41.07 Feb 2020ZTF7 Feb 202017.97 Feb 202017.9
AT2020bxq?12:34:53.84-19:12:49.46 Feb 2020ZTF6 Feb 202016.66 Feb 202016.6
AT2020byw?16:08:44.80+22:06:09.56 Feb 2020ZTF6 Feb 202016.76 Feb 202016.7
AT2020bzl?00:55:52.75+55:17:26.65 Feb 2020Gaia5 Feb 202017.85 Feb 202017.8
AT2020bwa?08:40:40.87-35:16:25.35 Feb 2020MASTER5 Feb 202015.65 Feb 202015.6
AT2020bvz?09:13:51.15+00:27:55.65 Feb 2020ZTF5 Feb 202017.75 Feb 202017.7
AT2020bwu?07:11:09.07-56:29:14.65 Feb 2020MASTER5 Feb 202016.35 Feb 202016.3
2020bvcUGC 9379Ic-BL14:33:57.02+40:14:38.14 Feb 2020ASAS-SN4 Feb 202017.04 Feb 202017.0
AT2020bxm?12:24:35.51-59:14:34.84 Feb 2020Gaia4 Feb 202017.24 Feb 202017.2
AT2020bxk?23:47:52.58-89:06:14.34 Feb 2020Gaia4 Feb 202017.74 Feb 202017.7
2020btvIa08:41:12.77+68:42:25.33 Feb 2020ZTF11 Feb 202017.911 Feb 202017.9
2020bwrII16:34:59.35+36:12:27.13 Feb 2020ASAS-SN15 Feb 202016.715 Feb 202016.7
AT2020bql?06:18:40.35-57:40:13.62 Feb 2020ASAS-SN15 Feb 202017.715 Feb 202017.7
AT2020bre?15:07:19.46-28:31:14.92 Feb 2020MASTER2 Feb 202015.013 Feb 202016.2
AT2020chg?06:20:23.74-27:42:52.02 Feb 2020ZTF2 Feb 202017.12 Feb 202017.1
AT2020bouESO 36-G15?08:58:40.06-73:19:31.81 Feb 2020ASAS-SN1 Feb 202017.11 Feb 202017.1
AT2020bvr?04:25:23.81-01:36:34.91 Feb 2020ZTF1 Feb 202016.51 Feb 202016.5
AT2020bsh?00:12:22.56+51:07:00.331 Jan 2020MASTER31 Jan 202014.531 Jan 202014.5
AT2020bxc?09:51:48.92+34:07:23.531 Jan 2020PS131 Jan 202016.531 Jan 202016.5
AT2020boq?15:33:40.65-41:48:10.431 Jan 2020MASTER31 Jan 202017.131 Jan 202017.1
MASTER OT J164641.18-633807.4?16:46:41.18-63:38:07.431 Jan 2020MASTER31 Jan 202015.831 Jan 202015.8
AT2020bpoESO 479-G34?02:45:49.15-23:14:01.230 Jan 2020ZTF30 Jan 202017.530 Jan 202017.5
2020blnIa-91T15:04:40.09+35:56:59.830 Jan 2020ZTF22 Feb 202017.622 Feb 202017.6
AT2020bjh?10:16:57.66-25:10:52.330 Jan 2020ZTF30 Jan 202017.330 Jan 202017.3
AT2020biy?04:29:07.97+26:53:34.630 Jan 2020ZTF30 Jan 202017.530 Jan 202017.5
2020bkpESO 220-G19II13:34:00.45-50:29:56.030 Jan 2020ASAS-SN30 Jan 202017.030 Jan 202017.0
AT2020blw?10:43:46.80-26:48:47.029 Jan 2020ZTF29 Jan 202017.529 Jan 202017.5
2020bigIbn05:01:15.79-14:01:27.629 Jan 2020ASAS-SN29 Jan 202017.729 Jan 202017.7
2020bijNGC 3463II10:55:11.68-26:08:24.529 Jan 2020Koichi Itagaki29 Jan 202017.530 Jan 202017.9
2020bioNGC 5371II13:55:37.68+40:28:39.029 Jan 2020Koichi Itagaki30 Jan 202015.915 Feb 202016.5
AT2020berM31EGN00:42:52.32+41:16:12.828 Jan 2020XOSS28 Jan 202017.028 Jan 202017.0
AT2020bep?15:00:34.47-39:58:47.828 Jan 2020MASTER28 Jan 202017.528 Jan 202017.5
AT2020beo?14:59:39.30-40:43:25.628 Jan 2020MASTER28 Jan 202017.528 Jan 202017.5
AT2020bib?00:30:48.07-25:39:57.228 Jan 2020Gaia28 Jan 202017.128 Jan 202017.1
AT2020bdv?11:29:43.31+20:26:20.727 Jan 2020GSNST27 Jan 202016.527 Jan 202016.5
AT2020bji?11:29:58.97+20:26:59.627 Jan 2020Kendurkar27 Jan 202017.427 Jan 202017.4
AT2020bke?16:06:42.81-00:13:05.527 Jan 2020ZTF27 Jan 202017.927 Jan 202017.9
2020bcqNGC 5154Ib13:26:29.65+36:00:31.227 Jan 2020ZTF6 Feb 202016.86 Feb 202016.8
AT2020cbp?14:56:58.39-40:47:43.327 Jan 2020ATLAS27 Jan 202017.827 Jan 202017.8
2020bfbNGC 4767BIc12:54:44.23-39:51:09.527 Jan 2020ATLAS27 Jan 202017.927 Jan 202017.9
2020azeNGC 3318II10:37:15.34-41:37:29.626 Jan 2020DLT4019 Feb 202016.419 Feb 202016.4
AT2020bdo?01:26:15.29+17:48:06.726 Jan 2020ZTF26 Jan 202016.826 Jan 202016.8
AT2020azgAGC 221477?12:34:29.00+64:05:55.725 Jan 2020Kendurkar25 Jan 202015.725 Jan 202015.7
AT2020azj?10:38:25.16-00:23:31.125 Jan 2020Kendurkar25 Jan 202016.825 Jan 202016.8
AT2020azi?12:32:39.96+60:47:32.225 Jan 2020Kendurkar25 Jan 202017.025 Jan 202017.0
2020awaUGC 10661Ia17:01:32.67+27:56:33.925 Jan 2020ZTF25 Jan 202017.625 Jan 202017.6
AT2020biw?05:22:36.91-07:37:06.425 Jan 2020ZTF25 Jan 202017.725 Jan 202017.7
AT2020blj?10:50:07.42-27:48:13.925 Jan 2020ZTF25 Jan 202016.125 Jan 202016.1
AT2020bdu?22:23:11.84+35:04:48.725 Jan 2020ZTF25 Jan 202016.825 Jan 202016.8
2020avuIa17:13:21.72+43:54:06.425 Jan 2020ZTF25 Jan 202017.925 Jan 202017.9
2020ayhUGC 11430Ia19:21:08.16+43:19:43.225 Jan 2020Gaia25 Jan 202015.615 Feb 202016.3
AT2020blu?08:25:37.30-16:54:04.324 Jan 2020ZTF24 Jan 202016.224 Jan 202016.2
AT2020bbk?05:07:54.54+56:27:50.424 Jan 2020ATLAS24 Jan 202017.924 Jan 202017.9
AT2020arm?00:06:33.13+03:16:07.324 Jan 2020ZTF3 Feb 202017.23 Feb 202017.2
AT2020arx?09:42:05.07+08:15:30.624 Jan 2020ZTF24 Jan 202017.724 Jan 202017.7
AT2020angPGC 130509?05:06:05.96-47:13:43.023 Jan 2020MASTER23 Jan 202017.523 Jan 202017.5
AT2020atp?07:16:16.21+35:45:09.223 Jan 2020ZTF23 Jan 202017.523 Jan 202017.5
2020aqeNGC 3836II11:43:29.78-16:47:52.923 Jan 2020ATLAS2 Feb 202017.02 Feb 202017.0
AT2020bwz?05:45:30.79-03:52:59.623 Jan 2020ZTF23 Jan 202017.623 Jan 202017.6
2020aoiCGCG 292-067Ia12:05:34.89+61:55:24.423 Jan 2020ZTF5 Feb 202016.85 Feb 202016.8
AT2020ame?08:56:02.92-71:02:44.721 Jan 2020MASTER21 Jan 202016.921 Jan 202016.9
AT2020aky?13:11:54.78+20:46:03.121 Jan 2020ATLAS21 Jan 202017.721 Jan 202017.7
2020akjIa14:09:20.17-12:28:06.920 Jan 2020ATLAS20 Jan 202017.720 Jan 202017.7
AT2020aub?08:20:58.14-26:06:10.720 Jan 2020Gaia20 Jan 202017.320 Jan 202017.3
2020aguPGC 157191II11:58:31.60-20:41:53.719 Jan 2020ASAS-SN19 Jan 202017.319 Jan 202017.3
2020alhNGC 5419Ia14:03:38.76-33:58:37.419 Jan 2020ATLAS19 Jan 202015.319 Jan 202015.3
2020agsIa12:57:04.95+29:05:19.419 Jan 2020ZTF26 Jan 202016.226 Jan 202016.2
2020avgIa11:34:06.14-09:01:18.419 Jan 2020ZTF19 Jan 202017.525 Jan 202017.9
2020aivIa13:30:47.27-26:04:31.419 Jan 2020ATLAS19 Jan 202016.519 Jan 202016.5
AT2020ajk?01:22:17.20-40:01:58.619 Jan 2020ATLAS28 Jan 202017.828 Jan 202017.8
AT2020agr?01:15:53.15-44:24:09.019 Jan 2020ATLAS19 Jan 202017.129 Jan 202017.4
2020almIa16:52:01.48+23:32:22.919 Jan 2020Gaia19 Jan 202017.619 Jan 202017.6
AT2020agq?13:07:22.14+57:43:06.718 Jan 2020ZTF18 Jan 202017.518 Jan 202017.5
2020aerII04:48:35.44-04:49:19.918 Jan 2020ZTF18 Jan 202017.918 Jan 202017.9
2020afpIC 3900Ia12:55:41.26+27:15:02.018 Jan 2020ASAS-SN18 Jan 202016.726 Jan 202017.0
AT2020adb?09:05:54.75-05:36:08.617 Jan 2020PS117 Jan 202016.217 Jan 202016.2
AT2020yh?17:32:38.81-31:54:59.615 Jan 2020MASTER15 Jan 202016.315 Jan 202016.3
AT2020yf?08:20:03.32+78:49:40.215 Jan 2020ZTF15 Jan 202017.915 Jan 202017.9
AT2020zg?04:02:36.39-16:11:54.415 Jan 2020ZTF15 Jan 202017.915 Jan 202017.9
AT2020aap?00:54:46.19-51:30:39.515 Jan 2020ASAS-SN1 Feb 202016.21 Feb 202016.2
AT2020yk?07:25:05.98+09:40:07.014 Jan 2020MASTER14 Jan 202017.514 Jan 202017.5
AT2020yj?07:07:21.36+17:05:20.314 Jan 2020MASTER14 Jan 202015.714 Jan 202015.7
2020vgIC 738II11:48:54.44-04:40:53.913 Jan 2020ZTF20 Jan 202016.820 Jan 202016.8
2020uuII15:55:45.37+29:45:28.813 Jan 2020ZTF21 Jan 202017.921 Jan 202017.9
2020vfIa12:11:37.01+00:19:20.213 Jan 2020ZTF13 Jan 202017.413 Jan 202017.4
2020ymIa12:23:04.31-28:04:07.513 Jan 2020Gaia13 Jan 202017.013 Jan 202017.0
AT2020axx?08:19:53.94-30:44:49.313 Jan 2020Gaia13 Jan 202017.913 Jan 202017.9
AT2020yvFCC 036?03:25:13.32-32:54:01.112 Jan 2020MASTER12 Jan 202016.912 Jan 202016.9
2020ueNGC 4636Ia12:42:46.76+02:39:34.312 Jan 2020Koichi Itagaki30 Jan 202011.830 Jan 202011.8
AT2020sd?03:26:40.45+05:13:32.911 Jan 2020ZTF11 Jan 202017.911 Jan 202017.9
2020seIC 1967Ia03:37:48.71+03:16:19.711 Jan 2020ZTF13 Jan 202017.913 Jan 202017.9
AT2020sp?08:31:42.72-43:47:54.59 Jan 2020Gaia9 Jan 202017.39 Jan 202017.3
AT2020rz?02:48:54.42-18:20:36.18 Jan 2020MASTER8 Jan 202017.78 Jan 202017.7
2020zjIa16:01:20.36+16:40:39.97 Jan 2020ZTF18 Jan 202016.918 Jan 202016.9
AT2020oj?07:07:37.66-83:43:06.17 Jan 2020MASTER7 Jan 202017.37 Jan 202017.3
2020oiM100Ic12:22:54.93+15:49:25.17 Jan 2020ZTF14 Jan 202013.225 Jan 202014.6
2020npIa00:55:47.86-51:25:51.57 Jan 2020ASAS-SN11 Jan 202015.91 Feb 202016.9
AT2020bpt?01:40:34.36-06:53:44.76 Jan 2020ZTF6 Jan 202017.86 Jan 202017.8
AT2020mrNGC 2650?08:50:03.81+70:17:33.06 Jan 2020ZTF6 Jan 202017.96 Jan 202017.9
AT2020ok?13:44:03.26-51:26:43.86 Jan 2020Gaia6 Jan 202017.66 Jan 202017.6
2020moIa22:33:24.03+11:30:43.96 Jan 2020ZTF6 Jan 202017.36 Jan 202017.3
AT2020ny?17:50:40.95+39:56:58.95 Jan 2020Gaia5 Jan 202017.85 Jan 202017.8
AT2020ni?13:14:31.53-57:36:49.65 Jan 2020Gaia5 Jan 202017.95 Jan 202017.9
2020gaNGC 5333Ia13:54:24.24-48:30:44.95 Jan 2020ASAS-SN5 Jan 202015.55 Jan 202015.5
AT2020ie?08:31:29.82-04:25:51.95 Jan 2020MASTER5 Jan 202016.65 Jan 202016.6
AT2020bpr?01:01:13.05-09:27:42.35 Jan 2020ZTF5 Jan 202017.55 Jan 202017.5
AT2020gm?00:04:14.74+68:32:49.14 Jan 2020Gaia4 Jan 202017.04 Jan 202017.0
AT2020gg?15:47:18.42-16:28:39.74 Jan 2020Gaia4 Jan 202017.64 Jan 202017.6
AT2020gp?00:35:38.44+43:05:59.54 Jan 2020ZTF4 Jan 202017.74 Jan 202017.7
2020dpIa12:39:54.21-23:52:58.53 Jan 2020ATLAS14 Jan 202017.514 Jan 202017.5
AT2020gk?21:19:01.71+25:21:42.23 Jan 2020ZTF3 Jan 202016.53 Jan 202016.5
AT2020gc?16:28:46.96+03:51:09.43 Jan 2020ZTF3 Jan 202017.85 Jan 202017.9
AT2020bmt?12:28:10.16-09:27:03.52 Jan 2020ZTF2 Jan 202017.92 Jan 202017.9
AT2020aj?15:55:16.67+23:54:36.11 Jan 2020Gaia1 Jan 202017.91 Jan 202017.9
2020bjIa16:58:25.36+68:13:56.61 Jan 2020ZTF2 Jan 202017.82 Jan 202017.8
AT2019zqw?14:35:51.23-63:36:54.731 Dec 2019Gaia31 Dec 201917.331 Dec 201917.3
AT2019zhy?00:19:33.89-04:21:23.930 Dec 2019ZTF30 Dec 201917.430 Dec 201917.4
2019zhsIC 4552Ia-91T15:38:55.48+04:34:41.130 Dec 2019Italian Supernovae Search Project5 Jan 202015.823 Jan 202016.6
AT2019zlb?04:24:04.37-19:24:18.230 Dec 2019PS13 Jan 202016.218 Jan 202017.7
AT2019zhn?23:38:37.61-60:47:06.629 Dec 2019MASTER29 Dec 201916.629 Dec 201916.6
AT2019zhm?07:07:49.24+30:13:23.029 Dec 2019MASTER29 Dec 201917.329 Dec 201917.3
2019ymyKUG 2217+186Ia22:20:21.36+18:56:38.028 Dec 2019ASAS-SN30 Dec 201915.817 Jan 202017.4
2019yvqNGC 4441Ib/c12:27:21.69+64:47:59.728 Dec 2019Koichi Itagaki7 Jan 202015.14 Feb 202015.8
AT2019yvtPGC 608337?06:41:36.62-38:29:49.128 Dec 2019ATLAS28 Dec 201917.728 Dec 201917.7
AT2019yvuLEDA 1476161?14:48:16.23+15:07:50.628 Dec 2019ATLAS28 Dec 201917.828 Dec 201917.8
AT2019ybwNGC 3395?10:49:50.03+32:59:00.227 Dec 2019ASAS-SN9 Jan 202016.89 Jan 202016.8
2019ybvIa-91T06:50:08.95-45:57:38.527 Dec 2019ASAS-SN6 Jan 202017.16 Jan 202017.1
2019yxpIC 995Ib14:16:32.13+57:48:28.827 Dec 2019Gaia27 Dec 201916.527 Dec 201916.5
2019yvrNGC 4666Ib12:45:08.13-00:27:32.727 Dec 2019ATLAS9 Jan 202014.59 Jan 202014.5
AT2019yxr?15:05:59.99-42:05:12.127 Dec 2019Gaia27 Dec 201917.727 Dec 201917.7
AT2019zhq?01:34:33.32+78:16:54.927 Dec 2019ATLAS27 Dec 201917.727 Dec 201917.7
2019xvvLEDA 898938II14:24:19.22-16:22:19.325 Dec 2019Gaia25 Dec 201917.925 Dec 201917.9
2019xudIa02:38:01.47+18:47:06.224 Dec 2019ATLAS12 Jan 202017.212 Jan 202017.2
2019xtwESO 299-G13II02:43:33.60-38:37:31.124 Dec 2019ASAS-SN29 Dec 201916.124 Jan 202017.0
AT2019xtr?02:16:12.63-50:08:01.823 Dec 2019MASTER23 Dec 201917.327 Dec 201917.6
2020adIC 4351II13:57:56.82-29:17:07.722 Dec 2019Koichi Itagaki1 Jan 202016.91 Jan 202016.9
AT2019xix?14:23:57.43-45:52:19.521 Dec 2019Gaia21 Dec 201916.16 Jan 202017.7
2019xhbII00:10:10.70-06:00:03.621 Dec 2019ZTF22 Jan 202016.522 Jan 202016.5
AT2019xff?00:23:13.39+06:32:48.518 Dec 2019Gaia7 Jan 202017.77 Jan 202017.7
2019wzjPGC 213076Ia02:43:59.55+32:31:41.718 Dec 2019Jaroslaw Grzegorzek30 Dec 201917.230 Dec 201917.2
AT2019wuo?21:27:05.72+30:32:01.216 Dec 2019ZTF16 Dec 201916.725 Dec 201917.8
2019wqfUGC 9323Ia14:30:00.13+39:56:44.914 Dec 2019ZTF14 Dec 201917.09 Jan 202017.0
AT2019zhdM31LBV?00:40:37.90+40:34:52.914 Dec 2019ZTF13 Feb 202014.913 Feb 202014.9
2019wmxKUG 0247+333Ia02:50:47.06+33:30:45.213 Dec 2019ATLAS26 Dec 201917.126 Dec 201917.1
2019wkkLEDA 135004Ia03:17:10.67-19:30:18.610 Dec 2019ATLAS30 Dec 201916.330 Dec 201916.3
AT2019wey?04:35:23.29+55:22:34.27 Dec 2019ATLAS12 Feb 202017.712 Feb 202017.7
AT2019wdtUGC 09137 NED02?14:16:53.56+10:47:51.56 Dec 2019ASAS-SN6 Dec 201916.526 Dec 201917.3
2019wkaIa03:14:40.15-00:52:16.73 Dec 2019PS129 Dec 201917.429 Dec 201917.4
2019vxmIIn19:58:28.64+62:08:16.01 Dec 2019ASAS-SN5 Jan 202014.75 Jan 202014.7
2019upwNGC 109Ia00:26:15.51+21:48:35.912 Nov 2019ATLAS25 Nov 201915.27 Jan 202017.0
AT2016bluNGC 4559LBV12:35:52.30+27:55:55.911 Jan 2012LOSS11 Jan 201216.718 Feb 202016.9



    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.