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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
AT2022rbz?14:40:11.02+49:47:33.610 Aug 2022ZTF10 Aug 202215.210 Aug 202215.2
AT2022rbu?13:00:00.65+07:03:53.79 Aug 2022Gaia9 Aug 202217.69 Aug 202217.6
AT2022rbc?07:06:18.96-37:48:10.59 Aug 2022ATLAS9 Aug 202217.69 Aug 202217.6
AT2022rbe?03:19:12.97+22:38:44.69 Aug 2022ATLAS9 Aug 202217.99 Aug 202217.9
AT2022qzn?05:56:26.68+77:15:02.59 Aug 2022ASAS-SN9 Aug 202216.59 Aug 202216.5
AT2022qzfM31?00:42:09.40+41:15:31.19 Aug 2022Filipp Romanov9 Aug 202217.59 Aug 202217.5
AT2022qwe?21:58:07.20+43:02:41.78 Aug 2022GEOTS8 Aug 202216.58 Aug 202216.5
AT2022qzd?13:59:50.96+57:26:23.08 Aug 2022PS18 Aug 202217.88 Aug 202217.8
AT2022qugM31?00:42:47.12+41:17:10.37 Aug 2022Filipp Romanov7 Aug 202217.17 Aug 202217.1
AT2022qwlNGC 3250?10:26:29.58-39:58:10.46 Aug 2022ATLAS6 Aug 202217.16 Aug 202217.1
AT2022qvrLEDA 104161?11:18:33.56-12:51:59.35 Aug 2022ATLAS5 Aug 202216.45 Aug 202216.4
AT2022qpgM31EGN00:44:20.79+41:23:11.14 Aug 2022Italian Supernovae Search Project6 Aug 202216.510 Aug 202217.9
AT2022qmsESO 10-G3?19:20:10.78-84:47:41.42 Aug 2022ASAS-SN2 Aug 202217.52 Aug 202217.5
AT2022qvm?22:49:20.34+36:23:17.12 Aug 2022PS12 Aug 202216.52 Aug 202216.5
AT2022qqoNGC 3078?09:58:27.94-26:56:53.51 Aug 2022Gaia1 Aug 202217.41 Aug 202217.4
AT2022qhyNGC 2139?06:01:08.92-23:39:59.81 Aug 2022ATLAS3 Aug 202215.63 Aug 202215.6
AT2022qpa4C 03.59?23:38:07.65+03:26:48.830 Jul 2022GSNST30 Jul 202217.830 Jul 202217.8
AT2022qhs?19:23:55.31-18:05:48.629 Jul 2022ZTF29 Jul 202216.96 Aug 202217.9
2022puxNGC 7053II21:21:07.85+23:04:58.528 Jul 2022ZTF6 Aug 202217.09 Aug 202217.0
AT2022qfiLEDA 3074819?13:04:23.14-58:38:59.727 Jul 2022MASTER27 Jul 202217.727 Jul 202217.7
AT2022qce?12:13:22.59-15:12:31.027 Jul 2022ATLAS27 Jul 202217.827 Jul 202217.8
2022prvIC 1132II15:40:07.75+20:40:31.827 Jul 2022PS13 Aug 202215.710 Aug 202216.0
2022pruUGC 6983II11:59:07.83+52:41:57.727 Jul 2022ASAS-SN31 Jul 202215.331 Jul 202215.3
2022prrNGC 6745IIn19:01:41.91+40:45:03.527 Jul 2022ASAS-SN31 Jul 202215.831 Jul 202215.8
AT2022pvjFAIRALL 0689?01:17:05.37-50:16:58.227 Jul 2022ASAS-SN27 Jul 202217.627 Jul 202217.6
AT2022poi?04:31:07.50-49:33:46.726 Jul 2022ASAS-SN26 Jul 202217.626 Jul 202217.6
2022pulNGC 4415Ia12:26:48.86+08:26:55.326 Jul 2022ASAS-SN7 Aug 202212.17 Aug 202212.1
2022poyUGC 9953Ia15:39:38.39+03:12:24.825 Jul 2022ZTF6 Aug 202216.88 Aug 202216.9
AT2022pnc?14:41:08.92-24:08:39.825 Jul 2022ATLAS28 Jul 202217.828 Jul 202217.8
AT2022pmdESO 325-G28?13:50:36.97-38:26:33.824 Jul 2022ASAS-SN26 Jul 202216.426 Jul 202216.4
AT2022qff?16:08:02.88-25:07:35.424 Jul 2022Gaia24 Jul 202217.624 Jul 202217.6
AT2022qcl?19:38:44.31+42:51:31.323 Jul 2022Gaia23 Jul 202217.723 Jul 202217.7
AT2022qgw?19:45:14.35+41:19:39.123 Jul 2022Gaia23 Jul 202217.323 Jul 202217.3
2022pkeIa14:46:45.91+46:14:34.923 Jul 2022ATLAS23 Jul 202217.623 Jul 202217.6
AT2022plr?19:27:02.35-52:26:48.322 Jul 2022ATLAS22 Jul 202216.722 Jul 202216.7
2022pgfNGC 5894II15:11:41.91+59:49:12.322 Jul 2022ZTF5 Aug 202214.78 Aug 202215.1
AT2022pfy?02:18:05.04-67:19:32.022 Jul 2022ATLAS22 Jul 202217.822 Jul 202217.8
AT2022pfz?21:23:55.07-34:14:05.922 Jul 2022ATLAS22 Jul 202217.922 Jul 202217.9
AT2022pod?17:28:45.81+03:43:37.022 Jul 2022Gaia22 Jul 202217.722 Jul 202217.7
2022pfxCGCG 376-036II21:50:50.88-00:50:49.022 Jul 2022ZTF6 Aug 202217.89 Aug 202217.9
AT2022pfgNGC 7268?22:25:40.18-31:11:49.421 Jul 2022ATLAS24 Jul 202216.524 Jul 202216.5
AT2022poa?14:31:50.81-55:17:14.921 Jul 2022Gaia21 Jul 202217.821 Jul 202217.8
2022pfbLEDA 1026981Ia00:43:34.45-06:54:49.521 Jul 2022ATLAS21 Jul 202217.821 Jul 202217.8
AT2022qfxIC 2082?04:29:08.25-53:49:37.618 Jul 2022ATLAS18 Jul 202217.318 Jul 202217.3
AT2022ozzLMC?04:33:48.84-71:50:03.518 Jul 2022ATLAS18 Jul 202217.918 Jul 202217.9
AT2022pdi?14:06:06.64-70:13:39.718 Jul 2022Gaia18 Jul 202217.618 Jul 202217.6
AT2022pdh?15:58:09.35-45:59:31.118 Jul 2022Gaia18 Jul 202217.818 Jul 202217.8
AT2022ozf?22:27:15.82-45:18:24.217 Jul 2022ATLAS17 Jul 202217.917 Jul 202217.9
AT2022oyuIC 4735?18:39:49.71-62:57:18.817 Jul 2022ATLAS17 Jul 202217.417 Jul 202217.4
AT2022ozwLEDA 251929?20:26:46.98-74:06:23.017 Jul 2022ATLAS17 Jul 202217.517 Jul 202217.5
AT2022ozx?19:38:50.43-50:11:33.717 Jul 2022ATLAS17 Jul 202217.717 Jul 202217.7
2022oxxIa-91T02:46:32.09-01:36:38.017 Jul 2022ATLAS3 Aug 202216.03 Aug 202216.0
2022oydIa15:28:07.51-16:40:16.216 Jul 2022ATLAS28 Jul 202217.328 Jul 202217.3
2022owxIIn14:24:36.23+04:33:30.516 Jul 2022ATLAS4 Aug 202216.84 Aug 202216.8
AT2022owk?14:48:22.69-27:57:23.615 Jul 2022ATLAS27 Jul 202217.427 Jul 202217.4
2022oxtNGC 6201Ia16:40:14.83+23:45:54.215 Jul 2022ZTF27 Jul 202217.38 Aug 202217.9
2022ovqUGC 1514Ia02:01:59.93+21:06:23.415 Jul 2022ATLAS22 Jul 202216.010 Aug 202217.0
AT2022ouw?17:22:34.59-03:07:14.314 Jul 2022ATLAS14 Jul 202217.814 Jul 202217.8
2022ovbUGC 12005II22:22:29.55+36:00:17.914 Jul 2022ZTF23 Jul 202216.89 Aug 202216.9
AT2022ouuM31?00:42:39.28+41:15:16.914 Jul 2022Filipp Romanov20 Jul 202216.420 Jul 202216.4
AT2022oum?21:13:01.25+60:06:52.113 Jul 2022ATLAS13 Jul 202217.713 Jul 202217.7
AT2022ovh?16:11:12.11-30:32:41.013 Jul 2022Gaia13 Jul 202217.013 Jul 202217.0
AT2022otu?11:45:23.11-42:12:19.612 Jul 2022ATLAS12 Jul 202217.612 Jul 202217.6
2022ouvIa16:30:26.96+13:38:52.312 Jul 2022ATLAS15 Jul 202217.815 Jul 202217.8
2022osgCGCG 373-018Ia20:29:49.03-02:01:41.112 Jul 2022ZTF31 Jul 202216.09 Aug 202216.9
2022orrIa15:50:58.26+68:35:07.811 Jul 2022ATLAS21 Jul 202216.88 Aug 202217.8
AT2022onaLEDA 75025?03:54:01.51-28:34:40.28 Jul 2022ATLAS12 Jul 202217.312 Jul 202217.3
2022ooqIa01:03:34.10-00:21:18.48 Jul 2022ATLAS8 Jul 202217.78 Jul 202217.7
2022ooiLEDA 144263Ia01:41:41.24+01:26:01.28 Jul 2022ATLAS8 Jul 202217.88 Jul 202217.8
AT2022ola?21:41:43.07-21:49:03.97 Jul 2022MASTER7 Jul 202217.17 Jul 202217.1
AT2022okr?10:25:40.96+11:44:24.46 Jul 2022ASAS-SN6 Jul 202216.06 Jul 202216.0
AT2022oky?20:59:44.73-51:05:24.46 Jul 2022ATLAS6 Jul 202216.26 Jul 202216.2
AT2022onz?16:38:22.44-60:09:29.85 Jul 2022Gaia5 Jul 202217.15 Jul 202217.1
2022oieLEDA 2570748Ia12:07:27.69+57:45:22.55 Jul 2022ATLAS5 Jul 202217.65 Jul 202217.6
2022ojrIa17:43:36.48+86:28:09.85 Jul 2022ATLAS19 Jul 202217.010 Aug 202217.8
AT2022ogv?19:44:04.19-64:41:22.64 Jul 2022MeerLICHT4 Jul 202217.94 Jul 202217.9
2022oguLEDA 2800832Ia20:04:33.72-39:07:08.73 Jul 2022ATLAS3 Jul 202217.83 Jul 202217.8
AT2022ojp?04:33:04.90-39:41:10.03 Jul 2022ATLAS3 Jul 202217.93 Jul 202217.9
AT2022odgNGC 3450?10:48:05.42-20:50:25.92 Jul 2022Grzegorz Duszanowicz, Jordi Camarasa, Witold Caban3 Jul 202217.73 Jul 202217.7
2022omzIa02:34:53.41+36:54:47.72 Jul 2022ATLAS20 Jul 202217.010 Aug 202217.8
AT2022odqESO 501-G84?10:43:28.55-25:52:00.21 Jul 2022ASAS-SN6 Jul 202215.81 Aug 202216.4
AT2022odh?16:41:22.55-20:00:29.11 Jul 2022ASAS-SN1 Jul 202217.21 Jul 202217.2
AT2022obl?00:25:41.30-81:43:19.31 Jul 2022ASAS-SN11 Jul 202217.011 Jul 202217.0
2022obkIa-pec20:25:35.40-30:43:13.71 Jul 2022ASAS-SN1 Jul 202217.01 Jul 202217.0
2022oaoIa13:14:39.44+21:39:14.530 Jun 2022ATLAS1 Jul 202216.819 Jul 202216.9
AT2022oau?16:20:58.72-63:21:46.830 Jun 2022Gaia30 Jun 202217.230 Jun 202217.2
AT2022ode?14:31:10.56-36:48:12.230 Jun 2022ATLAS2 Jul 202217.62 Jul 202217.6
2022nyoESO 321-G21Ib12:20:16.63-40:23:39.830 Jun 2022DLT4027 Jul 202217.327 Jul 202217.3
AT2022nxeNGC 6701?18:43:11.13+60:39:15.729 Jun 2022Jan Ovidiu Tercu, Gabriel Cristian Neagu29 Jun 202215.84 Jul 202215.8
AT2022nxw?17:58:07.59-64:52:18.529 Jun 2022ATLAS29 Jun 202216.729 Jun 202216.7
2022nxdIa13:24:49.37+61:34:16.629 Jun 2022ZTF19 Jul 202216.819 Jul 202216.8
2022ojoNGC 662IIP01:44:35.62+37:41:50.729 Jun 2022ATLAS14 Jul 202216.410 Aug 202216.7
2022nuhIb23:40:20.99+19:40:36.628 Jun 2022ZTF28 Jun 202217.928 Jun 202217.9
AT2022nxa?03:10:32.75-09:45:05.228 Jun 2022MASTER28 Jun 202216.128 Jun 202216.1
AT2022nys?14:35:30.97-55:44:38.428 Jun 2022Gaia28 Jun 202216.528 Jun 202216.5
AT2022nwb?02:39:26.44-45:24:41.228 Jun 2022ATLAS28 Jun 202217.99 Jul 202217.9
AT2022nxz?02:19:16.98-86:55:27.128 Jun 2022ATLAS28 Jun 202214.728 Jun 202214.7
AT2022nyq?13:54:32.78-49:19:42.927 Jun 2022Gaia27 Jun 202217.527 Jun 202217.5
2022nvoIa00:56:22.00+31:13:58.927 Jun 2022Gaia27 Jun 202217.827 Jun 202217.8
AT2022nvp?12:13:46.58-07:11:59.727 Jun 2022Gaia27 Jun 202217.927 Jun 202217.9
AT2022nsk?01:33:50.65+50:35:39.626 Jun 2022Gaia26 Jun 202217.926 Jun 202217.9
AT2022nrf?14:51:53.08-65:44:22.425 Jun 2022Gaia25 Jun 202217.525 Jun 202217.5
AT2022npaM31?00:42:54.81+41:15:08.225 Jun 2022XOSS27 Jul 202217.627 Jul 202217.6
AT2022nnd?20:38:55.48-45:50:31.924 Jun 2022ATLAS24 Jun 202217.524 Jun 202217.5
AT2022nnc?21:02:26.15+18:51:04.124 Jun 2022ATLAS24 Jun 202217.524 Jun 202217.5
AT2022oeyUGC 2855?03:48:29.04+70:08:12.724 Jun 2022ZTF4 Jul 202217.34 Jul 202217.3
AT2022nml?12:15:17.86-54:31:14.722 Jun 2022Gaia22 Jun 202217.722 Jun 202217.7
AT2022nlu?22:01:11.67-21:25:07.121 Jun 2022Gaia21 Jun 202217.621 Jun 202217.6
2022ngbUGC 11380IIb18:56:51.48+36:37:07.821 Jun 2022ATLAS16 Jul 202216.510 Aug 202217.3
2022nhlCGCG 294-050Ia13:35:26.85+56:24:24.121 Jun 2022ZTF8 Jul 202217.319 Jul 202217.9
AT2022nyw?11:09:09.05+06:03:49.121 Jun 2022ASAS-SN21 Jun 202217.921 Jun 202217.9
2022ncxIa-91T12:08:13.48+66:38:24.921 Jun 2022ATLAS7 Jul 202217.57 Jul 202217.5
AT2022nciM31?00:46:33.42+41:45:35.120 Jun 2022XOSS20 Jun 202216.225 Jun 202217.4
AT2022nahESO 540-G21?00:46:56.91-21:50:49.619 Jun 2022ATLAS19 Jun 202217.82 Jul 202217.8
2022mypLEDA 170282Ia13:41:45.18-25:47:36.419 Jun 2022ATLAS30 Jun 202216.630 Jun 202216.6
AT2022myw?12:51:24.68-31:43:23.219 Jun 2022ATLAS19 Jun 202217.419 Jun 202217.4
AT2022naa?16:20:28.67-02:44:44.019 Jun 2022PS119 Jun 202217.619 Jun 202217.6
AT2022najLEDA 617891?03:12:41.09-37:46:19.419 Jun 2022ATLAS19 Jun 202217.919 Jun 202217.9
2022mxvNGC 7769II23:51:05.12+20:09:08.918 Jun 2022ATLAS5 Jul 202216.010 Aug 202216.7
AT2022nbg?22:06:53.50+38:25:09.818 Jun 2022Gaia18 Jun 202217.218 Jun 202217.2
AT2022olk?11:02:08.79-51:30:34.917 Jun 2022ATLAS17 Jun 202216.817 Jun 202216.8
AT2022myv?16:11:17.35-61:21:40.017 Jun 2022MeerLICHT17 Jun 202217.817 Jun 202217.8
2022mzsPGC 1893907Ia13:42:35.49+30:11:27.317 Jun 2022ZTF2 Jul 202216.619 Jul 202217.5
AT2022mve?15:36:21.02+22:20:13.616 Jun 2022ATLAS16 Jun 202217.716 Jun 202217.7
AT2022mwh?20:02:35.69-78:43:20.416 Jun 2022Gaia16 Jun 202217.616 Jun 202217.6
AT2022mwk?21:57:27.01+00:07:30.716 Jun 2022ATLAS16 Jun 202217.916 Jun 202217.9
AT2022mvj?08:47:19.55-28:07:46.814 Jun 2022Gaia14 Jun 202217.914 Jun 202217.9
AT2022mvi?08:51:24.77-49:09:48.414 Jun 2022Gaia14 Jun 202217.914 Jun 202217.9
AT2022mtrESO 44-G22?17:53:01.12-76:51:37.313 Jun 2022ASAS-SN19 Jun 202215.511 Jul 202217.1
AT2022mvu?07:34:24.04-76:37:57.313 Jun 2022Gaia13 Jun 202217.313 Jun 202217.3
2022moxIa13:34:44.82+33:53:23.112 Jun 2022ZTF26 Jun 202216.111 Jul 202217.1
AT2022mor?15:18:35.10-54:44:03.611 Jun 2022MASTER11 Jun 202217.711 Jun 202217.7
AT2022mul?19:43:05.32+33:41:52.811 Jun 2022Gaia11 Jun 202217.311 Jun 202217.3
AT2022munLEDA 67984?22:04:30.26-66:06:51.311 Jun 2022Gaia11 Jun 202217.911 Jun 202217.9
2022monMCG +7-5-6Ia02:01:57.65+44:51:21.111 Jun 2022ATLAS11 Jun 202217.211 Jun 202217.2
2022mmaCGCG 104-058IIn14:39:01.48+15:59:11.710 Jun 2022ZTF22 Jul 202215.97 Aug 202216.2
2022mitLEDA 755209II20:58:55.41-27:25:12.58 Jun 2022PS115 Jun 202217.315 Jun 202217.3
AT2022mfr?19:53:08.90-73:43:31.97 Jun 2022ASAS-SN7 Jun 202216.817 Jun 202217.2
AT2022mgz?09:41:40.68+16:57:07.36 Jun 2022ATLAS19 Jun 202216.919 Jun 202216.9
2022lxqIa13:26:53.28+57:27:53.24 Jun 2022ZTF23 Jun 202215.619 Jul 202216.8
2022lmkIa11:18:31.62-06:16:31.31 Jun 2022ZTF12 Jun 202216.712 Jun 202216.7
2022joxESO 435-G14II09:57:44.52-28:30:57.19 May 2022DLT401 Jun 202215.818 Jun 202216.7
2022jliNGC 157Ic00:34:45.69-08:23:12.25 May 2022Berto Monard5 May 202214.410 Aug 202215.7
2022idxLEDA 1033456Ia-91T12:53:12.20-06:23:06.823 Apr 2022ATLAS12 May 202214.44 Aug 202217.5
2022hrsNGC 4647Ia12:43:34.34+11:34:35.916 Apr 2022Koichi Itagaki8 May 202212.315 Jul 202215.6
2022frlMCG -1-39-3Ib-pec15:21:33.14-07:26:52.02 Apr 2022ASAS-SN24 Apr 202215.08 Aug 202217.8
2022ewjNGC 3367II10:46:34.63+13:45:17.019 Mar 2022Koichi Itagaki2 Apr 202215.312 Jun 202217.1
2022esaLEDA 987574Ia-CSM16:53:57.60-09:42:10.312 Mar 2022ATLAS9 May 202216.410 Aug 202217.7
 



    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.