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
AT2020fpf?10:57:00.33+29:37:15.231 Mar 2020GSNST31 Mar 202017.631 Mar 202017.6
2020fobCGCG 235-032Ia07:43:08.81+45:21:49.530 Mar 2020ZTF30 Mar 202017.930 Mar 202017.9
AT2020fgz?11:04:23.70-49:59:17.029 Mar 2020Jacques29 Mar 202014.729 Mar 202014.7
AT2020fhd?17:40:37.32-33:14:34.729 Mar 2020Jacques29 Mar 202015.229 Mar 202015.2
AT2020fnk?12:18:28.36-63:29:50.129 Mar 2020Gaia29 Mar 202015.129 Mar 202015.1
AT2020fhrMCG -5-11-13?04:31:34.57-29:45:17.429 Mar 2020GSNST29 Mar 202017.429 Mar 202017.4
2020fcwNGC 5635Ia14:28:32.01+27:24:29.928 Mar 2020ZTF28 Mar 202016.328 Mar 202016.3
AT2020fkbNGC 3690?11:28:30.44+58:33:46.828 Mar 2020ZTF28 Mar 202017.828 Mar 202017.8
AT2020fnjFlare00:24:08.24+60:58:04.328 Mar 2020Gaia28 Mar 202017.028 Mar 202017.0
AT2020fcuKUG 1421+124?14:24:08.92+12:15:31.428 Mar 2020ZTF28 Mar 202017.228 Mar 202017.2
AT2020fgy?23:45:49.37+60:35:15.628 Mar 2020Gaia28 Mar 202013.828 Mar 202013.8
AT2020fcgESO 342-G34?21:18:17.43-38:12:02.727 Mar 2020MASTER27 Mar 202017.027 Mar 202017.0
AT2020fcs?21:58:56.95-39:29:09.627 Mar 2020MASTER27 Mar 202016.527 Mar 202016.5
AT2020fcd?15:56:56.92+35:23:36.727 Mar 2020PS129 Mar 202017.229 Mar 202017.2
AT2020fdp?15:13:45.82-20:38:05.627 Mar 2020MASTER27 Mar 202016.827 Mar 202016.8
AT2020fepFlare21:35:57.32+58:41:33.027 Mar 2020Gaia27 Mar 202017.827 Mar 202017.8
AT2020fhcFlare20:46:33.74+60:21:56.427 Mar 2020Gaia27 Mar 202017.427 Mar 202017.4
AT2020fha?08:19:35.09-54:26:38.426 Mar 2020Gaia26 Mar 202017.726 Mar 202017.7
AT2020fbw?16:02:57.89-08:50:22.326 Mar 2020Gaia26 Mar 202017.026 Mar 202017.0
AT2020fesQSO?16:19:52.45+00:38:55.926 Mar 2020Gaia26 Mar 202017.926 Mar 202017.9
AT2020fav?06:30:50.00+59:26:08.826 Mar 2020ATLAS26 Mar 202017.826 Mar 202017.8
AT2020fau?11:10:12.51+27:49:12.825 Mar 2020MASTER25 Mar 202016.325 Mar 202016.3
AT2020fat?21:05:27.75+15:50:59.725 Mar 2020ATLAS25 Mar 202017.225 Mar 202017.2
AT2020fca?15:32:15.90-20:05:09.125 Mar 2020Gaia25 Mar 202017.825 Mar 202017.8
AT2020fay?22:36:05.05+53:50:26.025 Mar 2020Gaia25 Mar 202016.125 Mar 202016.1
AT2020fgrLEDA 3079521?13:51:29.93-52:55:33.425 Mar 2020Duszanowicz25 Mar 202017.325 Mar 202017.3
AT2020ezw?14:45:18.12+47:26:52.124 Mar 2020ATLAS24 Mar 202017.824 Mar 202017.8
AT2020exr?13:18:45.03+50:37:26.824 Mar 2020ATLAS24 Mar 202017.924 Mar 202017.9
AT2020eux?17:11:09.61+21:21:46.523 Mar 2020ASAS-SN23 Mar 202016.423 Mar 202016.4
AT2020eub?10:06:42.56+11:27:26.123 Mar 2020GSNST23 Mar 202017.523 Mar 202017.5
AT2020eyj?11:11:47.18+29:23:06.623 Mar 2020ATLAS23 Mar 202017.223 Mar 202017.2
AT2020ezk?19:13:01.57+27:57:59.923 Mar 2020Gaia23 Mar 202017.523 Mar 202017.5
AT2020ezj?22:05:42.04+47:43:41.323 Mar 2020Gaia23 Mar 202017.523 Mar 202017.5
AT2020ezh?07:26:47.84-32:18:51.123 Mar 2020Gaia23 Mar 202017.923 Mar 202017.9
2020esmIIP14:07:18.21-05:07:38.022 Mar 2020ASAS-SN22 Mar 202017.722 Mar 202017.7
AT2020esx?08:18:45.02+52:49:45.922 Mar 2020TMTS22 Mar 202017.722 Mar 202017.7
AT2020etc?06:03:05.73-11:26:32.422 Mar 2020ATLAS22 Mar 202017.122 Mar 202017.1
2020ethIa17:01:17.37+02:54:41.822 Mar 2020ATLAS22 Mar 202017.622 Mar 202017.6
AT2020evx?21:49:44.08+41:17:42.721 Mar 2020Gaia21 Mar 202014.421 Mar 202014.4
AT2020esy?16:00:49.34-62:03:21.521 Mar 2020MASTER21 Mar 202017.021 Mar 202017.0
AT2020erp?16:18:29.39-21:22:45.021 Mar 2020ATLAS21 Mar 202017.321 Mar 202017.3
AT2020erq?13:36:48.51-37:45:06.321 Mar 2020ATLAS21 Mar 202017.621 Mar 202017.6
2020eqvNGC 2674Ia08:49:13.27-14:17:36.021 Mar 2020ASAS-SN21 Mar 202016.821 Mar 202016.8
2020eryIa14:20:58.15-22:45:26.921 Mar 2020ATLAS21 Mar 202017.621 Mar 202017.6
AT2020euy?13:36:29.70+47:34:25.821 Mar 2020ASAS-SN21 Mar 202017.821 Mar 202017.8
AT2020evc2MFGC 12118?14:57:29.48-36:57:59.320 Mar 2020Gaia20 Mar 202016.120 Mar 202016.1
AT2020epb?11:35:21.37-30:32:41.219 Mar 2020ATLAS19 Mar 202017.019 Mar 202017.0
AT2020epc?13:44:22.61-41:25:46.019 Mar 2020ATLAS19 Mar 202017.521 Mar 202017.7
AT2020epe?13:27:20.38-34:17:28.319 Mar 2020ATLAS19 Mar 202017.719 Mar 202017.7
AT2020eon?17:30:10.69-74:38:22.118 Mar 2020MASTER18 Mar 202016.718 Mar 202016.7
AT2020eui?15:47:52.79-38:11:04.718 Mar 2020Gaia18 Mar 202017.618 Mar 202017.6
AT2020enz?13:30:23.86-46:16:07.817 Mar 2020MASTER17 Mar 202017.917 Mar 202017.9
2020eoeII16:18:02.67+18:02:31.917 Mar 2020ATLAS17 Mar 202017.517 Mar 202017.5
AT2020esnYSO?17:21:00.82-35:52:11.216 Mar 2020Gaia16 Mar 202017.916 Mar 202017.9
AT2020eufYSO?05:49:14.20+27:00:21.616 Mar 2020Gaia16 Mar 202017.716 Mar 202017.7
AT2020enmIC 1222Ia-99aa16:35:06.76+46:12:53.816 Mar 2020XOSS24 Mar 202016.625 Mar 202016.7
AT2020eny?18:28:41.00-72:08:37.116 Mar 2020MASTER16 Mar 202017.816 Mar 202017.8
AT2020emiM31?00:42:52.18+41:13:37.015 Mar 2020Italian Supernovae Search Project15 Mar 202017.415 Mar 202017.4
AT2020enl?07:55:28.04-17:06:51.315 Mar 2020Jacques15 Mar 202015.819 Mar 202016.5
AT2020epr?12:33:13.41-53:46:08.215 Mar 2020Gaia15 Mar 202017.815 Mar 202017.8
AT2020eqo?18:50:06.74-18:28:05.715 Mar 2020Gaia15 Mar 202017.715 Mar 202017.7
AT2020elxLMCMira05:27:10.86-69:24:32.814 Mar 2020GSNST14 Mar 202015.915 Mar 202016.1
AT2020elc?14:14:01.39-48:33:05.713 Mar 2020MASTER17 Mar 202017.117 Mar 202017.1
AT2020enb?13:33:38.32-54:43:23.813 Mar 2020MASTER13 Mar 202015.215 Mar 202015.5
AT2020emm?22:42:30.32+51:00:26.813 Mar 2020Gaia13 Mar 202017.713 Mar 202017.7
AT2020emu?15:21:45.21-66:51:34.012 Mar 2020Gaia12 Mar 202017.012 Mar 202017.0
AT2020eklESO 460-G33?19:44:44.53-28:23:12.111 Mar 2020ATLAS11 Mar 202015.911 Mar 202015.9
2020ejmIC 2560Ia10:16:18.85-33:33:49.211 Mar 2020DLT4011 Mar 202016.011 Mar 202016.0
AT2020ekgOther12:18:16.68-43:37:20.511 Mar 2020ATLAS11 Mar 202017.811 Mar 202017.8
2020ekkUGC 10528II16:44:45.16+22:30:48.011 Mar 2020Koichi Itagaki19 Mar 202016.228 Mar 202016.6
AT2020elb?07:56:47.99+30:58:04.511 Mar 2020MASTER11 Mar 202016.511 Mar 202016.5
AT2020ema?00:43:37.52+42:02:44.111 Mar 2020MASTER11 Mar 202017.111 Mar 202017.1
AT2020ejl?15:30:52.65-04:05:59.510 Mar 2020PS110 Mar 202015.510 Mar 202015.5
AT2020ehm?06:08:09.64-31:47:41.89 Mar 2020ATLAS26 Mar 202017.426 Mar 202017.4
AT2020ejs?18:14:58.06-65:52:01.59 Mar 2020Gaia9 Mar 202017.69 Mar 202017.6
AT2020efnM31?00:42:46.14+41:11:35.88 Mar 2020Koichi Itagaki8 Mar 202016.68 Mar 202016.6
AT2020efl?15:44:25.71+46:39:27.68 Mar 2020GSNST8 Mar 202017.78 Mar 202017.7
AT2020eih?08:56:01.54-76:12:09.97 Mar 2020Gaia7 Mar 202017.57 Mar 202017.5
AT2020eej?14:39:56.67+48:30:44.07 Mar 2020GSNST7 Mar 202017.97 Mar 202017.9
AT2020edi?13:16:13.68-22:33:30.16 Mar 2020ZTF6 Mar 202017.96 Mar 202017.9
AT2020eds?13:14:13.41+11:16:11.86 Mar 2020MASTER6 Mar 202014.16 Mar 202014.1
AT2020ecp?06:43:46.18-25:59:21.45 Mar 2020ZTF5 Mar 202017.55 Mar 202017.5
AT2020eaf?02:58:19.98+40:55:23.45 Mar 2020ZTF19 Mar 202016.719 Mar 202016.7
AT2020eer?11:07:00.31-47:27:58.35 Mar 2020ATLAS5 Mar 202017.75 Mar 202017.7
AT2020ehuESO 284-G44?20:16:35.80-46:57:45.45 Mar 2020Gaia5 Mar 202015.65 Mar 202015.6
2020eesNGC 5157Ia13:27:15.19+32:02:01.15 Mar 2020ATLAS11 Mar 202015.725 Mar 202016.5
2020eaiUGC 3223Ib04:59:08.05+04:58:21.85 Mar 2020ZTF11 Mar 202017.111 Mar 202017.1
2020ecnESO 572-G35Ia-91bg11:59:27.33-20:26:41.35 Mar 2020ZTF5 Mar 202017.95 Mar 202017.9
AT2020dxz?13:21:56.22-10:52:11.84 Mar 2020ZTF4 Mar 202015.04 Mar 202015.0
AT2020ebs?09:02:17.95-02:19:13.84 Mar 2020ATLAS4 Mar 202017.94 Mar 202017.9
2020dyfIa15:30:29.70-12:36:06.54 Mar 2020ZTF4 Mar 202017.94 Mar 202017.9
AT2020ebx?05:49:05.59+58:25:07.44 Mar 2020MASTER4 Mar 202017.34 Mar 202017.3
2020dxaMRK 0492Ia15:58:43.09+26:49:09.73 Mar 2020ATLAS14 Mar 202014.826 Mar 202015.4
AT2020dxq?06:43:34.71-23:19:23.93 Mar 2020PS13 Mar 202016.83 Mar 202016.8
2020dvrESO 566-G27Ia09:54:35.14-19:53:14.33 Mar 2020ATLAS3 Mar 202017.03 Mar 202017.0
AT2020edx?05:35:04.34-11:25:54.13 Mar 2020ZTF3 Mar 202015.83 Mar 202015.8
AT2020ehh?05:50:00.21+77:34:04.93 Mar 2020ZTF3 Mar 202015.43 Mar 202015.4
AT2020eiu?15:40:50.52-63:12:13.23 Mar 2020MASTER3 Mar 202013.53 Mar 202013.5
2020dvtII15:37:48.52+38:08:47.22 Mar 2020ATLAS2 Mar 202017.52 Mar 202017.5
AT2020duw?03:44:50.93+68:37:52.72 Mar 2020MASTER2 Mar 202017.42 Mar 202017.4
AT2020dvx?07:43:04.55+12:16:46.42 Mar 2020Gaia2 Mar 202017.72 Mar 202017.7
AT2020dux?05:28:17.95+67:28:01.42 Mar 2020MASTER2 Mar 202017.72 Mar 202017.7
AT2020ebk?14:33:22.63-59:51:51.02 Mar 2020MASTER2 Mar 202014.62 Mar 202014.6
AT2020ebj?14:52:19.59-61:40:31.32 Mar 2020MASTER2 Mar 202015.42 Mar 202015.4
AT2020ebi?14:49:42.19-60:57:26.32 Mar 2020MASTER2 Mar 202015.72 Mar 202015.7
AT2020ebf?14:48:50.66-60:58:49.72 Mar 2020MASTER2 Mar 202016.52 Mar 202016.5
AT2020ebg?14:32:56.04-61:30:51.52 Mar 2020MASTER2 Mar 202016.72 Mar 202016.7
AT2020ebh?14:58:08.36-61:21:52.42 Mar 2020MASTER2 Mar 202016.82 Mar 202016.8
AT2020ebe?14:25:31.56-59:05:41.22 Mar 2020MASTER2 Mar 202017.82 Mar 202017.8
2020duuCGCG 201-019Ia18:37:51.14+37:28:15.42 Mar 2020ATLAS2 Mar 202016.92 Mar 202016.9
2020dvsIa19:09:20.47+50:16:12.72 Mar 2020ATLAS4 Mar 202017.94 Mar 202017.9
AT2020drw?21:58:38.79-46:15:31.128 Feb 2020MASTER28 Feb 202017.528 Feb 202017.5
AT2020drqLEDA 2042593?11:11:57.41+34:01:09.928 Feb 2020GSNST28 Feb 202017.328 Feb 202017.3
2020dqwIa13:23:39.67-16:38:44.628 Feb 2020GOTO28 Feb 202017.428 Feb 202017.4
2020dsfESO 460-G33Ia19:44:44.45-28:23:13.328 Feb 2020Gaia28 Feb 202017.728 Feb 202017.7
AT2020drf?14:15:13.55+47:47:10.427 Feb 2020MASTER27 Feb 202015.627 Feb 202015.6
AT2020drg?05:38:18.98+79:31:01.327 Feb 2020MASTER27 Feb 202015.927 Feb 202015.9
AT2020drr?02:01:10.12-33:12:27.227 Feb 2020ASAS-SN27 Feb 202016.927 Feb 202016.9
AT2020dqf?23:10:35.01-61:28:40.826 Feb 2020Gaia26 Feb 202016.226 Feb 202016.2
AT2020dqz?18:28:27.48-06:03:19.326 Feb 2020Gaia26 Feb 202016.926 Feb 202016.9
AT2020dqhLEDA 751436?19:24:49.43-27:40:25.126 Feb 2020Gaia26 Feb 202017.026 Feb 202017.0
AT2020dnt?06:08:12.60-33:18:22.726 Feb 2020ATLAS26 Feb 202017.926 Feb 202017.9
2020dpwNGC 6952II20:37:10.72+66:06:12.826 Feb 2020Patrick Wiggins8 Mar 202016.18 Mar 202016.1
AT2020dps?01:02:36.88+28:04:08.926 Feb 2020ATLAS26 Feb 202017.926 Feb 202017.9
2020doiCGCG 461-019Ia01:59:24.05+21:34:57.726 Feb 2020ZTF28 Feb 202017.128 Feb 202017.1
AT2020drv?17:23:44.94-60:50:23.225 Feb 2020MASTER25 Feb 202015.825 Feb 202015.8
AT2020drx?18:20:01.24-56:00:43.825 Feb 2020MASTER25 Feb 202016.925 Feb 202016.9
AT2020dxj?08:10:09.62-06:49:47.625 Feb 2020ZTF25 Feb 202017.825 Feb 202017.8
AT2020die?01:33:06.69-09:46:48.625 Feb 2020ATLAS25 Feb 202017.425 Feb 202017.4
AT2020dkb?20:29:12.37-46:52:23.324 Feb 2020Gaia24 Feb 202016.324 Feb 202016.3
AT2020dns?11:57:28.71+16:31:22.924 Feb 2020ATLAS24 Feb 202017.624 Feb 202017.6
2020dhtPGC 587284Ia13:53:12.46-40:21:49.624 Feb 2020ASAS-SN24 Feb 202017.824 Feb 202017.8
2020ddwUGC 3132Ia04:50:02.89+82:38:54.823 Feb 2020ATLAS23 Feb 202017.823 Feb 202017.8
AT2020dgs?18:09:48.19-17:12:38.723 Feb 2020Gaia23 Feb 202016.623 Feb 202016.6
AT2020dkc?18:43:17.94-25:58:23.823 Feb 2020Gaia23 Feb 202016.723 Feb 202016.7
AT2020dgrESO 234-G51?20:35:57.43-49:36:13.522 Feb 2020Gaia22 Feb 202017.722 Feb 202017.7
AT2020dcs?12:13:25.48+37:41:57.821 Feb 2020ZTF21 Feb 202017.421 Feb 202017.4
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
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
2020cxxIa03:12:19.62+41:16:56.120 Feb 2020ZTF18 Mar 202017.018 Mar 202017.0
AT2020euhYSO?05:34:40.77+25:42:38.120 Feb 2020Gaia20 Feb 202017.720 Feb 202017.7
2020cwdPGC 481435Ibn06:06:59.06-49:00:24.919 Feb 2020ASAS-SN19 Feb 202017.419 Feb 202017.4
AT2020ddu?19:21:57.47+65:54:52.019 Feb 2020ZTF19 Feb 202016.719 Feb 202016.7
2020cvoIa07:15:40.71+30:46:09.919 Feb 2020ZTF24 Feb 202016.824 Feb 202016.8
2020cvwIa07:57:55.90+30:01:37.019 Feb 2020ZTF29 Feb 202017.929 Feb 202017.9
AT2020duh?22:02:20.89+81:45:32.519 Feb 2020MASTER19 Feb 202015.719 Feb 202015.7
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
AT2020dni?17:49:18.40+09:02:42.316 Feb 2020ZTF16 Feb 202017.316 Feb 202017.3
AT2020dml?18:46:25.50-53:19:32.816 Feb 2020MASTER16 Feb 202014.825 Feb 202016.1
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
AT2020dov?07:49:49.96-07:01:36.815 Feb 2020ZTF15 Feb 202017.015 Feb 202017.0
AT2020cua?01:42:38.02-19:46:29.114 Feb 2020Gaia14 Feb 202017.414 Feb 202017.4
2020clqNGC 1613Ia04:33:25.57-04:15:57.014 Feb 2020ZTF21 Feb 202015.321 Feb 202015.3
AT2020cri?11:04:49.35-18:24:13.013 Feb 2020ZTF13 Feb 202016.813 Feb 202016.8
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
AT2020cle?14:48:05.35-51:09:04.713 Feb 2020MASTER13 Feb 202017.313 Feb 202017.3
AT2020cihESO 215-G13?10:58:55.73-49:58:24.312 Feb 2020MASTER12 Feb 202016.612 Feb 202016.6
AT2020cld?15:41:26.17-24:27:43.912 Feb 2020ATLAS15 Feb 202015.915 Feb 202015.9
2020choCGCG 094-118Ia10:43:50.75+18:39:30.212 Feb 2020ZTF21 Feb 202017.021 Feb 202017.0
AT2020cmd?15:28:23.44-40:12:06.412 Feb 2020Gaia12 Feb 202017.712 Feb 202017.7
AT2020cnaPGC 549147?04:12:06.51-43:24:19.712 Feb 2020MASTER12 Feb 202016.912 Feb 202016.9
2020cpaII17:26:37.72+38:12:29.512 Feb 2020ZTF12 Feb 202017.812 Feb 202017.8
AT2020chs?02:12:39.89-40:13:50.611 Feb 2020ASAS-SN11 Feb 202017.020 Feb 202017.4
AT2020chh?07:30:16.06+12:53:29.311 Feb 2020ZTF11 Feb 202017.211 Feb 202017.2
AT2020ems?16:24:07.50-66:48:23.010 Feb 2020Gaia10 Feb 202017.310 Feb 202017.3
2020cdmMCG -1-32-25Ia12:35:01.31-05:29:18.89 Feb 2020ATLAS21 Feb 202015.721 Feb 202015.7
2020cdrESO 119-G13Ia04:50:24.23-61:20:49.39 Feb 2020Stu Parker9 Feb 202017.39 Feb 202017.3
2020cdkIa13:48:06.13-13:49:17.39 Feb 2020ZTF9 Feb 202017.79 Feb 202017.7
2020cuiIIn11:22:19.66-07:34:47.29 Feb 2020ZTF2 Mar 202016.32 Mar 202016.3
2020cdjIa17:56:11.75+62:45:25.08 Feb 2020ZTF3 Mar 202017.93 Mar 202017.9
AT2020eis?06:55:23.33+18:06:47.78 Feb 2020ZTF8 Feb 202017.38 Feb 202017.3
AT2020ced?13:15:58.07-46:00:40.67 Feb 2020Gaia7 Feb 202017.37 Feb 202017.3
AT2020bzf?17:18:47.41+01:28:54.97 Feb 2020ZTF7 Feb 202015.121 Feb 202017.1
AT2020bzy?17:36:48.67+13:17:39.37 Feb 2020ZTF7 Feb 202016.47 Feb 202016.4
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 2020ZTF8 Feb 202016.48 Feb 202016.4
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
AT2020bzl?00:55:52.75+55:17:26.65 Feb 2020Gaia5 Feb 202017.85 Feb 202017.8
2020bvcUGC 9379Ic-BL14:33:57.02+40:14:38.14 Feb 2020ASAS-SN8 Feb 202016.78 Feb 202016.7
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
AT2020bxiNGC 64?00:17:30.93-06:49:20.24 Feb 2020Gaia7 Feb 202016.77 Feb 202016.7
2020btvIa08:41:12.77+68:42:25.33 Feb 2020ZTF11 Feb 202017.911 Feb 202017.9
2020bqmNGC 213Ia00:41:09.55+16:27:41.92 Feb 2020ATLAS4 Feb 202016.54 Feb 202016.5
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
2020bkpESO 220-G19II13:34:00.45-50:29:56.030 Jan 2020ASAS-SN30 Jan 202017.07 Feb 202017.0
2020blnIa-91T15:04:40.09+35:56:59.830 Jan 2020ZTF22 Feb 202017.622 Feb 202017.6
2020bioNGC 5371II13:55:37.68+40:28:39.029 Jan 2020Koichi Itagaki30 Jan 202015.915 Feb 202016.5
2020bcqNGC 5154Ib13:26:29.65+36:00:31.227 Jan 2020ZTF6 Feb 202016.86 Feb 202016.8
AT2020bbmNGC 7603?23:18:56.89+00:13:56.026 Jan 2020ATLAS6 Feb 202016.06 Feb 202016.0
2020azeNGC 3318II10:37:15.34-41:37:29.626 Jan 2020DLT4019 Feb 202016.419 Feb 202016.4
2020awaUGC 10661Ia17:01:32.67+27:56:33.925 Jan 2020ZTF6 Feb 202016.07 Feb 202016.1
2020ayhUGC 11430Ia19:21:08.16+43:19:43.225 Jan 2020Gaia25 Jan 202015.615 Feb 202016.3
AT2020clzPGC 479195?06:07:17.51-49:13:08.325 Jan 2020MASTER13 Feb 202017.613 Feb 202017.6
AT2020arm?00:06:33.13+03:16:07.324 Jan 2020ZTF3 Feb 202017.23 Feb 202017.2
2020aqeNGC 3836II11:43:29.78-16:47:52.923 Jan 2020ATLAS2 Feb 202017.02 Feb 202017.0
2020aoiCGCG 292-067Ia12:05:34.89+61:55:24.423 Jan 2020ZTF5 Feb 202016.85 Feb 202016.8
2020bwrII16:34:59.35+36:12:27.122 Jan 2020ASAS-SN15 Feb 202016.715 Feb 202016.7
2020aqbPGC 1074038IIP00:41:37.65-03:15:12.420 Jan 2020ATLAS5 Feb 202017.25 Feb 202017.2
2020aerII04:48:35.44-04:49:19.918 Jan 2020ZTF18 Jan 202017.922 Feb 202017.9
AT2020aap?00:54:46.19-51:30:39.515 Jan 2020ASAS-SN1 Feb 202016.21 Feb 202016.2
2020vgIC 738II11:48:54.44-04:40:53.913 Jan 2020ZTF5 Feb 202015.65 Feb 202015.6
2020ueNGC 4636Ia12:42:46.76+02:39:34.312 Jan 2020Koichi Itagaki30 Jan 202011.829 Mar 202016.2
2020seIC 1967Ia03:37:48.71+03:16:19.711 Jan 2020ZTF22 Jan 202016.220 Feb 202017.4
2020oiM100Ic12:22:54.93+15:49:25.17 Jan 2020ZTF14 Jan 202013.214 Feb 202014.9
2020npIa00:55:47.86-51:25:51.57 Jan 2020ASAS-SN11 Jan 202015.91 Feb 202016.9
AT2020euMSPM 02130?12:20:17.39+33:10:41.74 Jan 2020ZTF13 Mar 202014.313 Mar 202015.2
2020esLEDA 2141207Ia13:39:14.55+38:59:46.34 Jan 2020ZTF26 Mar 202016.326 Mar 202016.3
2019zhsIC 4552Ia-91T15:38:55.48+04:34:41.130 Dec 2019Italian Supernovae Search Project5 Jan 202015.87 Feb 202016.5
2019yvqNGC 4441Ib/c12:27:21.69+64:47:59.728 Dec 2019Koichi Itagaki19 Feb 202015.025 Mar 202017.0
2019yvrNGC 4666Ib12:45:08.13-00:27:32.727 Dec 2019ATLAS9 Jan 202014.55 Feb 202014.6
AT2019zhdM31LBV?00:40:37.90+40:34:52.914 Dec 2019ZTF13 Feb 202014.913 Feb 202014.9
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.