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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
2023eavLEDA 2802349Ia08:14:25.30+58:17:59.828 Mar 2023ZTF28 Mar 202317.428 Mar 202317.4
2023dzcIa06:11:58.43+58:48:58.627 Mar 2023ASAS-SN27 Mar 202315.927 Mar 202315.9
AT2023dykESO 485-G3?04:39:06.22-24:10:56.526 Mar 2023ATLAS26 Mar 202317.226 Mar 202317.2
AT2023dyinone?20:18:28.88+18:39:33.726 Mar 2023ZTF26 Mar 202317.526 Mar 202317.5
2023dxbUGC 4269Ia-91T08:12:00.91+19:21:48.926 Mar 2023ATLAS26 Mar 202317.626 Mar 202317.6
AT2023dyhnone?10:34:32.68-38:51:35.026 Mar 2023Cacella26 Mar 202317.226 Mar 202317.2
AT2023dygnone?17:10:44.82-75:12:36.225 Mar 2023ATLAS25 Mar 202317.325 Mar 202317.3
AT2023dwxnone?20:39:38.14-66:48:34.825 Mar 2023ATLAS25 Mar 202316.025 Mar 202316.0
AT2023dws?21:42:08.48-65:42:25.925 Mar 2023ATLAS25 Mar 202317.825 Mar 202317.8
2023dwuUGC 4967SN09:23:16.89+72:03:48.625 Mar 2023ASAS-SN25 Mar 202316.925 Mar 202316.9
AT2023dtynone?18:05:31.48-75:05:40.621 Mar 2023ATLAS21 Mar 202317.921 Mar 202317.9
AT2023dklnone?13:45:58.75+12:36:50.118 Mar 2023ZTF18 Mar 202317.818 Mar 202317.8
AT2023dpjNGC 5135?13:25:44.41-29:50:11.918 Mar 2023MeerLICHT18 Mar 202317.018 Mar 202317.0
AT2023ebqnone?11:00:05.52-23:48:34.118 Mar 2023ATLAS18 Mar 202315.018 Mar 202315.0
AT2023dgwMCG -1-52-7?20:30:30.86-03:55:17.617 Mar 2023ZTF17 Mar 202316.717 Mar 202316.7
2023dgpLEDA 2283080Ia-91T18:04:52.13+46:32:44.117 Mar 2023ZTF17 Mar 202317.117 Mar 202317.1
AT2023demnone?17:27:00.12-30:14:04.816 Mar 2023ATLAS16 Mar 202315.816 Mar 202315.8
2023deaUGC 2822Ia03:42:04.66+41:08:14.316 Mar 2023ATLAS16 Mar 202316.116 Mar 202316.1
AT2023dennone?18:11:05.28-22:55:45.716 Mar 2023ATLAS16 Mar 202317.416 Mar 202317.4
AT2023deknone?17:57:37.27-27:53:43.016 Mar 2023ATLAS16 Mar 202317.916 Mar 202317.9
2023ddhESO 340-G5II20:15:07.27-40:02:33.115 Mar 2023ATLAS15 Mar 202317.915 Mar 202317.9
AT2023dcenone?14:50:26.70+85:48:47.913 Mar 2023ZTF13 Mar 202317.313 Mar 202317.3
AT2023dpenone?21:04:50.58+12:36:11.513 Mar 2023ZTF13 Mar 202317.613 Mar 202317.6
AT2023dphnone?16:16:59.13-60:36:47.613 Mar 2023ATLAS13 Mar 202317.713 Mar 202317.7
2023dbcM108Ic11:11:39.21+55:40:29.213 Mar 2023ZTF17 Mar 202317.417 Mar 202317.4
2023day2MFGC 11544Ia14:13:36.64-05:43:49.413 Mar 2023ALeRCE13 Mar 202317.913 Mar 202317.9
2023czcCGCG 036-072IIP10:15:16.65+05:23:10.513 Mar 2023ALeRCE13 Mar 202317.913 Mar 202317.9
AT2023cyhnone?14:23:14.67-71:04:01.812 Mar 2023ATLAS12 Mar 202317.812 Mar 202317.8
2023cypCGCG 319-012Ia15:24:15.63+67:08:47.512 Mar 2023ATLAS18 Mar 202316.118 Mar 202316.1
2023cyoCGCG 221-014Ia14:55:27.39+41:15:23.212 Mar 2023ATLAS18 Mar 202315.818 Mar 202315.8
2023cyxLEDA 1258828Ia13:45:06.12+03:48:13.312 Mar 2023ATLAS18 Mar 202316.818 Mar 202316.8
AT2023deunone?07:29:41.00+79:43:27.012 Mar 2023Christopher Brownewell12 Mar 202316.612 Mar 202316.6
2023czdLEDA 83768Ia13:02:35.21+27:26:21.812 Mar 2023ATLAS12 Mar 202317.812 Mar 202317.8
AT2023cxkUGC 5276Ia09:50:39.99+30:29:27.011 Mar 2023ATLAS11 Mar 202317.911 Mar 202317.9
AT2023cydnone?13:44:19.53-50:10:49.911 Mar 2023ATLAS11 Mar 202317.411 Mar 202317.4
AT2023cvoLEDA 1603683?07:35:44.10+19:44:25.710 Mar 2023SGLF10 Mar 202317.910 Mar 202317.9
AT2023deynone?20:29:30.04+14:47:18.710 Mar 2023Gaia10 Mar 202317.710 Mar 202317.7
AT2023cxlnone?08:24:09.90-30:03:26.410 Mar 2023ATLAS10 Mar 202317.310 Mar 202317.3
AT2023cvsnone?18:02:39.01-50:16:15.79 Mar 2023ATLAS9 Mar 202317.99 Mar 202317.9
AT2023cvi?19:44:31.98-55:40:16.09 Mar 2023ATLAS9 Mar 202317.69 Mar 202317.6
AT2023cvjESO 549-G29?03:51:20.76-18:18:37.19 Mar 2023ASAS-SN9 Mar 202316.29 Mar 202316.2
AT2023cvrnone?16:53:13.35-41:59:33.39 Mar 2023ATLAS9 Mar 202317.29 Mar 202317.2
AT2023cvg?20:47:45.48-52:21:46.09 Mar 2023ATLAS9 Mar 202317.29 Mar 202317.2
AT2023cveESO 185-G35?19:58:07.86-57:19:59.89 Mar 2023ATLAS9 Mar 202317.39 Mar 202317.3
2023cvfIC 4698I18:21:00.14-63:20:52.99 Mar 2023ATLAS9 Mar 202317.79 Mar 202317.7
AT2023cvwnone?17:39:28.00-28:27:21.48 Mar 2023ATLAS8 Mar 202317.68 Mar 202317.6
AT2023ctwnone?16:08:02.14+40:27:03.16 Mar 2023ATLAS6 Mar 202317.06 Mar 202317.0
AT2023cucnone?18:39:30.31-02:43:42.46 Mar 2023Gaia6 Mar 202317.76 Mar 202317.7
AT2023cvb?19:14:25.65+41:40:09.46 Mar 2023ATLAS6 Mar 202317.36 Mar 202317.3
2023cwtII19:40:08.95+38:30:50.46 Mar 2023ATLAS6 Mar 202317.46 Mar 202317.4
AT2023ctq?02:12:59.69+34:38:39.94 Mar 2023Gaia4 Mar 202317.84 Mar 202317.8
AT2023ctd?19:58:02.55-52:09:38.54 Mar 2023MASTER4 Mar 202317.54 Mar 202317.5
AT2023ctanone?12:17:14.10-38:00:22.33 Mar 2023Gaia3 Mar 202316.23 Mar 202316.2
AT2023ctg?03:08:51.11+27:12:56.43 Mar 2023Gaia3 Mar 202317.93 Mar 202317.9
AT2023cru2MFGC 15590?20:32:12.37+32:55:56.21 Mar 2023Gaia1 Mar 202317.41 Mar 202317.4
2023crxNGC 1620Ib04:36:35.40-00:08:56.91 Mar 2023Gaia10 Mar 202317.017 Mar 202317.5
AT2023cqqnone?07:42:16.79-14:42:55.128 Feb 2023ATLAS28 Feb 202317.628 Feb 202317.6
2023cqzCGCG 126-071Ia11:30:13.02+24:10:11.328 Feb 2023ASAS-SN28 Feb 202317.328 Feb 202317.3
AT2023craLEDA 1397240?03:58:48.30+11:41:04.928 Feb 2023ATLAS28 Feb 202317.928 Feb 202317.9
AT2023crwnone?18:19:29.72+24:44:29.927 Feb 2023Gaia27 Feb 202317.327 Feb 202317.3
AT2023cqj?08:05:32.64+49:24:03.527 Feb 2023XOSS27 Feb 202317.727 Feb 202317.7
2023cptNGC 5915Ia15:21:33.36-13:05:21.727 Feb 2023ATLAS17 Mar 202315.517 Mar 202315.5
AT2023cqxnone?19:20:14.61+35:19:42.826 Feb 2023Gaia26 Feb 202317.526 Feb 202317.5
AT2023cqy?04:22:06.84-12:00:36.926 Feb 2023Gaia26 Feb 202317.926 Feb 202317.9
AT2023coinone?16:52:44.05-00:06:07.925 Feb 2023ATLAS25 Feb 202316.825 Feb 202316.8
2023cnqLEDA 2660625Ia17:41:55.91+63:45:23.524 Feb 2023ATLAS24 Feb 202317.424 Feb 202317.4
2023cniIa16:43:39.77+35:53:56.724 Feb 2023SGLF24 Feb 202317.624 Feb 202317.6
2023cncLEDA 1840383Ia04:01:15.76+28:35:34.824 Feb 2023SGLF24 Feb 202317.924 Feb 202317.9
AT2023cmlLEDA 1413195?18:19:36.43+12:37:56.023 Feb 2023SGLF2 Mar 202317.92 Mar 202317.9
AT2023cnwnone?19:54:24.13+44:58:26.823 Feb 2023Gaia23 Feb 202317.323 Feb 202317.3
AT2023cnvnone?21:42:01.30+43:09:36.323 Feb 2023Gaia23 Feb 202317.923 Feb 202317.9
AT2023clxNGC 3799TDE11:40:09.44+15:19:39.022 Feb 2023ASAS-SN15 Mar 202316.115 Mar 202316.1
AT2023clcCGCG 217-021?13:14:06.84+38:16:52.222 Feb 2023ATLAS22 Feb 202315.722 Feb 202315.7
AT2023cql?11:54:31.74+56:52:30.822 Feb 2023XOSS22 Feb 202317.822 Feb 202317.8
AT2023cmt?16:20:27.56+36:21:40.121 Feb 2023Gaia21 Feb 202317.821 Feb 202317.8
AT2023chdIC 4646?17:23:54.00-60:01:34.819 Feb 2023ASAS-SN21 Feb 202314.226 Mar 202315.0
AT2023cjpLEDA 895996?02:03:54.99-16:36:28.019 Feb 2023Gaia19 Feb 202317.619 Feb 202317.6
2023bvhCGCG 150-024II08:46:16.66+27:21:04.718 Feb 2023ATLAS28 Feb 202316.418 Mar 202316.6
2023bvjNGC 3021II09:50:56.04+33:33:11.018 Feb 2023ATLAS16 Mar 202315.916 Mar 202315.9
2023cqcUGC 11172Ia18:11:45.57+69:55:06.418 Feb 2023ZTF17 Mar 202316.917 Mar 202316.9
AT2023chc?03:05:54.69-48:52:26.217 Feb 2023Gaia17 Feb 202317.617 Feb 202317.6
AT2023cgznone?22:55:48.13+46:33:56.417 Feb 2023Gaia17 Feb 202314.710 Mar 202316.9
AT2023buznone?14:12:15.16-78:15:14.717 Feb 2023ATLAS17 Feb 202317.917 Feb 202317.9
AT2023cppNGC 4900?13:00:39.16+02:30:05.517 Feb 2023ZTF21 Feb 202317.321 Feb 202317.3
AT2023btvnone?05:27:06.95-26:16:18.116 Feb 2023ATLAS25 Feb 202317.725 Feb 202317.7
2023btjESO 450-G6Ib15:40:26.00-29:06:23.016 Feb 2023ATLAS16 Feb 202317.616 Feb 202317.6
AT2023bzq?04:49:13.33-54:23:54.216 Feb 2023ASAS-SN16 Feb 202317.019 Feb 202317.0
AT2023cik?02:50:57.46+00:22:09.916 Feb 2023ZTF25 Feb 202316.725 Feb 202316.7
AT2023buvnone?23:17:34.53+50:05:30.115 Feb 2023Gaia15 Feb 202317.715 Feb 202317.7
AT2023btmnone?02:06:48.59-70:42:30.515 Feb 2023ATLAS15 Feb 202317.715 Feb 202317.7
AT2023cxhKUG 1600+196B?16:02:40.12+19:29:18.814 Feb 2023ATLAS14 Feb 202317.414 Feb 202317.4
2023bsgKUG 1227+226II12:29:49.59+22:22:18.213 Feb 2023XOSS13 Feb 202316.013 Feb 202316.0
2023bqiII08:56:22.15+42:22:08.812 Feb 2023XOSS12 Feb 202316.712 Feb 202316.7
AT2023bpxNGC 3557?11:09:57.67-37:32:19.112 Feb 2023BOSS12 Feb 202317.012 Feb 202317.0
2023bpgLEDA 83622Ia12:53:04.88-15:20:31.512 Feb 2023ATLAS19 Feb 202314.717 Mar 202315.8
2023bocUGC 4025Ia07:46:56.33+07:17:56.012 Feb 2023ZTF11 Mar 202316.411 Mar 202316.4
2023bpwESO 139-G14II17:40:00.13-59:35:13.712 Feb 2023ASAS-SN25 Feb 202315.425 Feb 202315.4
AT2023cjqnone?17:08:11.92-60:02:12.712 Feb 2023ATLAS12 Feb 202316.012 Feb 202316.0
AT2023bneM33EGN01:34:52.97+30:47:14.510 Feb 2023Italian Supernovae Search Project13 Feb 202316.813 Feb 202316.8
2023bmpLEDA 1443888Ia03:50:38.06+13:54:34.810 Feb 2023ATLAS10 Feb 202317.62 Mar 202317.7
2023bmoUGC 6583II11:36:54.20+19:58:10.910 Feb 2023ATLAS10 Feb 202317.710 Feb 202317.7
AT2023bnlM81?09:56:08.93+69:02:44.310 Feb 2023Kamil Hornoch et al.17 Feb 202317.317 Feb 202317.3
AT2023bmrnone?16:18:16.15-17:17:17.410 Feb 2023ATLAS4 Mar 202317.24 Mar 202317.2
2023bmsLEDA 1043056Ia08:31:36.33-05:34:22.49 Feb 2023ATLAS19 Feb 202316.817 Mar 202317.4
AT2023bnnnone?14:35:31.36-66:32:15.89 Feb 2023Gaia9 Feb 202317.59 Feb 202317.5
AT2023bloLEDA 165495?07:58:05.44-53:19:12.19 Feb 2023ATLAS20 Feb 202317.920 Feb 202317.9
AT2023blbnone?13:53:46.17+07:01:40.88 Feb 2023ATLAS8 Feb 202317.78 Feb 202317.7
AT2023bmunone?13:14:50.90-06:45:49.98 Feb 2023Gaia8 Feb 202317.88 Feb 202317.8
AT2023cltNGC 2907?09:31:36.66-16:44:06.38 Feb 2023ZTF8 Feb 202316.318 Mar 202317.6
AT2023bjdnone?07:02:26.26-14:50:52.96 Feb 2023ATLAS6 Feb 202317.96 Feb 202317.9
AT2023bkvLEDA 3077953?16:17:00.78-62:37:34.56 Feb 2023Gaia6 Feb 202317.46 Feb 202317.4
AT2023bjhnone?15:26:01.12-44:03:24.75 Feb 2023Gaia5 Feb 202317.75 Feb 202317.7
2023biaMCG +6-35-46II16:11:46.22+37:27:45.84 Feb 2023ZTF9 Feb 202317.59 Feb 202317.5
AT2023bhz?18:54:33.76+45:15:40.74 Feb 2023ZTF4 Feb 202317.521 Feb 202317.9
2023bidIa01:50:13.14+48:27:40.73 Feb 2023ZTF16 Feb 202316.710 Mar 202317.7
AT2023bhwnone?09:37:29.79-30:02:53.53 Feb 2023ATLAS3 Feb 202317.83 Feb 202317.8
2023bhmNGC 1642Ia-91bg04:42:55.00+00:37:06.32 Feb 2023ZTF8 Feb 202314.517 Mar 202317.6
2023bipLEDA 1761410II11:59:54.63+26:04:08.02 Feb 2023ZTF9 Feb 202316.817 Mar 202317.4
AT2023bgonone?17:42:55.86-54:43:32.12 Feb 2023ATLAS3 Feb 202317.33 Feb 202317.3
AT2023belMCG +1-8-36?03:00:09.74+05:42:45.81 Feb 2023ATLAS1 Feb 202317.71 Feb 202317.7
AT2023bgdnone?16:48:50.05-44:47:15.71 Feb 2023Gaia1 Feb 202317.12 Feb 202317.3
AT2023bionone?08:32:35.61-63:06:40.81 Feb 2023ATLAS1 Feb 202317.41 Feb 202317.4
2023beeNGC 2708Ia08:56:11.63-03:19:32.11 Feb 2023DLT4018 Feb 202313.118 Mar 202315.7
AT2023blmnone?00:12:48.24-82:38:10.01 Feb 2023MASTER1 Feb 202315.81 Feb 202315.8
AT2023bduESO 79-G7?00:50:06.72-66:33:29.731 Jan 2023MASTER31 Jan 202316.231 Jan 202316.2
AT2023bff?23:00:46.51-59:41:19.931 Jan 2023Gaia31 Jan 202317.47 Feb 202317.9
AT2023bdvnone?09:16:22.75-33:59:23.030 Jan 2023MASTER30 Jan 202317.430 Jan 202317.4
2023bchNGC 5784Ia14:54:16.44+42:33:28.830 Jan 2023ASAS-SN27 Jan 202315.321 Feb 202317.0
AT2023bcjESO 142-G13?19:28:54.60-61:18:51.329 Jan 2023Gaia2 Feb 202316.72 Feb 202316.7
AT2023bbrESO 112-G9?00:45:01.58-60:45:36.429 Jan 2023ASAS-SN28 Jan 202317.011 Feb 202317.7
AT2023bbynone?03:22:51.25-26:37:52.128 Jan 2023Gaia28 Jan 202317.728 Jan 202317.7
2023azuESO 5-G6Ia07:26:33.86-84:31:13.128 Jan 2023ATLAS28 Jan 202317.828 Jan 202317.8
AT2023batLEDA 1499699?15:16:44.70+16:03:26.828 Jan 2023ZTF28 Jan 202317.528 Jan 202317.5
2023bbpNGC 3710Ia11:31:09.09+22:46:15.928 Jan 2023ZTF12 Feb 202315.818 Feb 202316.0
2023aynIa02:28:32.68+36:56:30.828 Jan 2023ZTF6 Feb 202317.46 Feb 202317.4
2023axuNGC 2283II06:45:55.32-18:13:53.528 Jan 2023DLT408 Feb 202314.219 Mar 202314.8
2023beinone?23:34:18.99+41:15:06.828 Jan 2023ZTF9 Feb 202317.616 Feb 202317.8
AT2023avsESO 329-G7?15:30:09.03-38:39:15.527 Jan 2023ATLAS27 Jan 202317.227 Jan 202317.2
AT2023bbenone?05:58:58.13-23:25:25.827 Jan 2023ATLAS27 Jan 202317.827 Jan 202317.8
AT2023bbzIC 4734?18:38:24.77-57:29:28.627 Jan 2023Gaia28 Jan 202317.41 Feb 202317.5
AT2023aydnone?17:53:56.68-49:52:37.426 Jan 2023Gaia26 Jan 202316.630 Jan 202317.1
2023aubIC 4219II13:18:31.13-31:37:49.626 Jan 2023ATLAS9 Feb 202315.52 Mar 202315.7
AT2023avqIC 4789?18:56:19.79-68:34:18.225 Jan 2023Gaia25 Jan 202317.76 Feb 202317.8
AT2023alinone?15:48:39.79-08:18:24.223 Jan 2023ZTF12 Feb 202317.121 Feb 202317.2
AT2023atinone?07:43:10.57+13:06:18.023 Jan 2023ZTF23 Jan 202315.327 Jan 202315.7
2023aiwCGCG 224-064Ia16:31:09.06+39:47:20.623 Jan 2023Gaia9 Feb 202316.421 Feb 202317.4
AT2023bpp?08:12:59.20+29:08:29.922 Jan 2023PS113 Mar 202317.813 Mar 202317.8
AT2023ahlnone?10:24:57.97-53:37:41.621 Jan 2023ATLAS17 Feb 202317.817 Feb 202317.8
2023aauCGCG 459-071Ia01:30:45.62+20:06:28.021 Jan 2023ATLAS26 Jan 202317.27 Feb 202317.9
2023apgLEDA 2608401Ic17:37:57.62+60:52:57.021 Jan 2023ZTF18 Feb 202317.918 Feb 202317.9
2023yvMCG -1-32-4Ia12:20:46.52-06:58:07.320 Jan 2023ATLAS4 Feb 202316.521 Feb 202317.6
2023wnCGCG 017-031II13:36:04.57-01:35:39.819 Jan 2023ATLAS6 Feb 202317.621 Feb 202317.9
2023wmnoneIa13:21:43.38-19:09:58.719 Jan 2023ATLAS8 Feb 202317.78 Feb 202317.7
2023njnoneIa09:32:49.14-05:32:10.113 Jan 2023ZTF4 Feb 202316.319 Feb 202317.5
2023keCGCG 160-062Ia12:58:18.24+29:07:43.513 Jan 2023ATLAS13 Jan 202315.821 Feb 202317.8
AT2023bbdLEDA 551079?13:48:24.36-43:14:59.313 Jan 2023ASAS-SN28 Jan 202317.18 Feb 202317.9
2023gbMCG -3-34-59Ia13:21:44.92-16:25:16.412 Jan 2023ZTF12 Jan 202316.327 Jan 202317.2
2023fuIC 1874IIP03:06:21.27+36:01:11.112 Jan 2023Hiroshi Okuno3 Feb 202316.919 Feb 202317.0
AT2023apyNGC 5433?14:02:36.07+32:30:37.212 Jan 2023ZTF23 Jan 202317.25 Feb 202317.9
2023faIC 1705Ia01:26:44.53-03:30:14.011 Jan 2023ATLAS24 Jan 202315.419 Feb 202317.3
AT2023elnone?05:33:24.30-62:42:33.89 Jan 2023ATLAS21 Jan 202316.517 Feb 202317.6
2023jfCGCG 250-013Ia15:49:07.77+44:42:01.19 Jan 2023ZTF13 Jan 202316.74 Feb 202317.4
2023crESO 419-G3II03:42:13.07-27:52:16.68 Jan 2023Koichi Itagaki13 Jan 202315.517 Feb 202316.3
2023EESO 195-G35Ia01:15:55.76-50:11:15.21 Jan 2023ATLAS30 Jan 202316.913 Feb 202317.5
2022aeduNGC 7769II23:51:04.08+20:09:20.831 Dec 2022Koichi Itagaki4 Jan 202315.85 Feb 202317.6
2022adpuMCG -1-30-11Ia11:36:47.88-08:35:16.519 Dec 2022ZTF7 Jan 202315.512 Feb 202317.3
2022ackoNGC 1300IIP03:19:38.99-19:23:42.76 Dec 2022DLT4016 Dec 202215.719 Feb 202316.2
2022aaiqNGC 5631Ia14:26:32.00+56:35:10.015 Nov 2022Patrick Wiggins27 Nov 202213.216 Mar 202315.7
2022aagpNGC 2777II09:10:41.91+07:12:20.414 Nov 2022ZTF21 Nov 202214.626 Feb 202315.1
2022aaadnoneII07:49:46.63+73:39:33.912 Nov 2022ATLAS7 Jan 202315.218 Feb 202316.0
2022zutNGC 3810Ia11:40:58.82+11:28:10.99 Nov 2022ATLAS20 Nov 202212.815 Mar 202315.4
2022yyzUGC 11404II19:07:01.55+28:59:50.129 Oct 2022ZTF22 Nov 202216.627 Jan 202317.4
2022yvwNGC 1359IIb03:33:45.28-19:29:29.827 Oct 2022ATLAS18 Nov 202215.719 Feb 202317.6
2022wtmII09:48:46.41+00:16:19.74 Oct 2022ASAS-SN6 Oct 202216.18 Feb 202317.8
2022pulNGC 4415Ia12:26:48.86+08:26:55.326 Jul 2022ASAS-SN7 Aug 202212.117 Mar 202316.8
 



    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.

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