UPSA Object Registry

transient

8,295 held · page 1 of 83

Sort: most studied · brightest · by name · nearest

ObjectTypeRADec VSpectrumDistancePapers
SN 1987A Supernova 05h 35m 27.99s −69° 16′ 11.1″ — SNIIpec z 0.0009 5,241
SN 1998bw Supernova 19h 35m 03.17s −52° 50′ 46.1″ — SNIc z 0.0085 1,948
SN 1993J Supernova 09h 55m 24.77s +69° 01′ 13.7″ 12 SNIIb z -0.0001 1,516
SN 1572A Supernova 00h 25m 21.50s +64° 08′ 27.0″ — B8 1,268
SN 2003dh Supernova 10h 44m 50.03s +21° 31′ 18.1″ 16.2 SNIcpec z 0.1687 1,267
SN 2006aj Supernova 03h 21m 39.67s +16° 52′ 02.3″ 17.4 SNIc-BL z 0.03342 1,020
SN 1991T Supernova 12h 34m 10.20s +02° 39′ 56.4″ 11.51 SNIapec z 0.007 799
SN 2011fe Supernova 14h 03m 05.71s +54° 16′ 25.2″ 10.06 SNIa-norm z 0.001208 760
SN 1999em Supernova 04h 41m 27.04s −02° 51′ 45.2″ 13.7 SNIIP z 0.0024 737
SN 1994I Supernova 13h 29m 54.07s +47° 11′ 30.5″ 12.9 SNIc z 0.0015 649
SN 2013cq Supernova 11h 32m 32.84s +27° 41′ 56.2″ — SNIc z 0.34 627
SN 1991bg Supernova 12h 25m 03.70s +12° 52′ 15.6″ 14.3 SNIapec z 0.0042 616
SN 1979C Supernova 12h 22m 58.58s +15° 47′ 52.7″ — SNIIL 613
SN 2002ap Supernova 01h 36m 23.85s +15° 45′ 13.2″ 14.54 SNIc-BL z 0.0022 590
SN 2003lw Supernova 08h 02m 30.10s −39° 51′ 03.0″ — SNIc: z 0.106 579
SN 1994D Supernova 12h 34m 02.39s +07° 42′ 05.7″ 12.03 SNIa z 0.001494 563
SN 2004et Supernova 20h 35m 25.33s +60° 07′ 17.7″ — SNIIP z 0.0001 556
SN 1998S Supernova 11h 46m 06.10s +47° 28′ 55.0″ 12.2 SNIIn z 0.003 524
SN 1980K Supernova 20h 35m 30.07s +60° 06′ 23.7″ — SNIIL 484
SN 2008D Supernova 09h 09m 30.62s +33° 08′ 20.2″ 17.5 SNIb z 0.007 464
SN 2005cs Supernova 13h 29m 53.37s +47° 10′ 28.2″ — SNIIP z 0.0015 460
SN 2014J Supernova 09h 55m 42.12s +69° 40′ 25.9″ — SNIa-norm z 0.00068 460
SN 2011dh Supernova 13h 30m 05.11s +47° 10′ 10.9″ — SNIIb z 0.0015 454
SN 1986G Supernova 13h 25m 36.46s −43° 01′ 53.6″ 11.44 SNIapec z 0.0027 423
SN 1981B Supernova 12h 34m 29.57s +02° 11′ 59.3″ — SNIa z 0.0072 416
SN 1992A Supernova 03h 36m 27.41s −34° 57′ 31.4″ 12.5 SNIa z 0.0058 412
SN 1990N Supernova 12h 42m 56.68s +13° 15′ 23.4″ 12.62 SNIa z 0.003 406
SN 2005nc Supernova 18h 32m 32.56s +26° 20′ 22.3″ — SNIc: z 0.606 404
SN 2006jc Supernova 09h 17m 20.78s +41° 54′ 32.7″ 13.8 SNIbn z 0.00548 390
SN 1988Z Supernova 10h 51m 50.10s +16° 00′ 00.5″ — SNIIn 388
SN 2006gy Supernova 03h 17m 27.06s +41° 24′ 19.5″ — SNIIn z 0.019 377
SN 1989B Supernova 11h 20m 13.93s +13° 00′ 18.9″ — SNIa z 0.0036 375
SN 2003du Supernova 14h 34m 35.80s +59° 20′ 03.8″ — SNIa z 0.0046 374
SN 2002lt Supernova 08h 08m 59.86s +06° 43′ 37.5″ — SNIc: z 1.006 363
SN 2010jl Supernova 09h 42m 53.33s +09° 29′ 41.8″ — SNIIn z 0.011 363
SN 2006X Supernova 12h 22m 53.93s +15° 48′ 32.0″ 15.3 SNIa z 0.00364 347
SN 2010bh Supernova 07h 10m 30.63s −56° 15′ 19.7″ — SNIc z 0.0591 345
SN 1986J Supernova 02h 22m 31.33s +42° 19′ 56.4″ 18.4 SNII 333
SN 1998bu Supernova 10h 46m 46.01s +11° 50′ 07.5″ — SNIa z 0.003 331
SN 2002bo Supernova 10h 18m 06.51s +21° 49′ 41.7″ — SNIa z 0.0073 326
SN 2018cow Supernova 16h 16m 00.25s +22° 16′ 05.1″ — SNIb z 0.0141 320
SN 2009nz Supernova 02h 26m 19.87s −18° 57′ 08.6″ — z 0.49 312
SN 1972E Supernova 13h 39m 52.70s −31° 40′ 09.0″ 8.3 SNIa z 0.0023 309
SN 1999by Supernova 09h 21m 52.07s +51° 00′ 06.6″ — SNIap z 0.0027 308
SN 2008ax Supernova 12h 30m 40.80s +41° 38′ 16.1″ 23.5 SNIIb z 0.0019 303
SN 2005cf Supernova 15h 21m 33.12s −07° 26′ 57.1″ — SNIa z 0.0064 302
SN 2001el Supernova 03h 44m 30.60s −44° 38′ 23.4″ — SNIa z 0.003896 283
SN 1997ef Supernova 07h 57m 02.87s +49° 33′ 41.3″ 16.5 SNIc-BL z 0.01169 281
SN 1983N Supernova 13h 36m 51.23s −29° 54′ 01.7″ — SNIb 278
SN 2011kl Supernova 00h 57m 22.64s −46° 48′ 03.6″ — SNSLSN z 0.677 276
SN 1999aa Supernova 08h 27m 42.03s +21° 29′ 14.8″ — SNIap z 0.0157 275
SN 2003gd Supernova 01h 36m 42.65s +15° 44′ 19.9″ 13.2 SNIIP z 0.002192 270
SN 2007gr Supernova 02h 43m 27.98s +37° 20′ 44.7″ — SNIc z 0.00173 270
SN 2008S Transient 20h 34m 45.33s +60° 05′ 58.4″ 18.79 SNIIn? 258
SN 2012aw Supernova 10h 43m 53.73s +11° 40′ 17.6″ — SNIIP z 0.0026 258
SN 2013ej Supernova 01h 36m 48.16s +15° 45′ 31.0″ — SNIIP z 0.002192 255
SN 2002ic Supernova 01h 30m 02.55s +21° 53′ 06.9″ 18.5 SNIapec z 0.0666 253
SN 1999gi Supernova 10h 18m 16.66s +41° 26′ 28.2″ — SNIIP z 0.003005 251
SN 2005hk Supernova 00h 27m 50.89s −01° 11′ 53.3″ — SNIax z 0.0131 243
SN 2002cx Supernova 13h 13m 49.72s +06° 57′ 31.9″ — SNIapec z 0.02396 243
SN 2005ip Supernova 09h 32m 06.42s +08° 26′ 44.4″ 18.5 SNIIn z 0.0072 240
SN 2023ixf Supernova 14h 03m 38.56s +54° 18′ 41.9″ — SNII z 0.0008 236
SN 2007bi Supernova 13h 19m 20.19s +08° 55′ 44.3″ — SLSN-I z 0.1279 230
SN 2019oyw Supernova 02h 58m 10.51s −08° 57′ 27.2″ — SNIc-BL/GRB z 0.0785 230
SN 2000cx Supernova 01h 24m 46.15s +09° 30′ 30.9″ — SNIap z 0.007 227
SN 2005bf Supernova 10h 23m 56.99s −03° 11′ 29.3″ 18 SNIb z 0.0189 227
SN 2012cg Supernova 12h 27m 12.83s +09° 25′ 13.2″ — SNIa-norm z 0.0015 227
SN 2004eo Supernova 20h 32m 54.19s +09° 55′ 42.7″ 17.8 SNIa z 0.0157 226
SN 1970G Supernova 14h 03m 00.83s +54° 14′ 32.8″ 11.5 SNIIL 222
SN 2017iuk Supernova 11h 09m 39.49s −12° 35′ 18.7″ — SNII z 0.0386 219
SN 1978K Supernova 03h 17m 38.62s −66° 33′ 03.4″ — SNII 215
iPTF 13bvn Supernova 15h 00m 00.15s +01° 52′ 53.2″ — SNIb z 0.0045 215
SN 1961V Supernova 02h 43m 36.42s +37° 20′ 43.6″ 12.5 SNIIpec? 213
SN 2005gj Supernova 03h 01m 11.96s −00° 33′ 13.9″ — SNIapec z 0.0618 210
SN 2004aw Supernova 11h 57m 50.24s +25° 15′ 55.1″ — SNIc z 0.0159 210
SN 2008ha Supernova 23h 34m 52.69s +18° 13′ 35.4″ — SNIax z 0.0047 205
SN 1937C Supernova 13h 05m 53.20s +37° 36′ 07.0″ 8.77 SNIa 203
SN 1999ee Supernova 22h 16m 09.40s −36° 50′ 31.5″ — SNIa z 0.0114 202
SN 2008hw Supernova 22h 39m 50.39s −40° 08′ 49.1″ — SNIc z 0.53 200
SN 1998aq Supernova 11h 56m 25.87s +55° 07′ 43.2″ 14.9 SNIa z 0.0045 198
SN 1996X Supernova 13h 18m 01.13s −26° 50′ 45.3″ 13 SNIa z 0.007 198
SN 1984L Supernova 02h 35m 30.54s −07° 09′ 30.3″ — SNIb z 0.0051 197
SN 1994W Supernova 12h 02m 10.92s +62° 08′ 32.7″ 13.3 SNIInP 196
SN 2012bz Supernova 09h 07m 38.38s +14° 01′ 07.5″ — SNIb/c z 0.283 195
SN 2001ig Supernova 22h 57m 30.69s −41° 02′ 25.9″ 14.5 SNIIb z 0.00292 194
SN 2010ma Supernova 00h 48m 55.35s −34° 33′ 59.5″ — SNIc z 0.55 193
ASASSN -15oi Supernova 20h 39m 09.10s −30° 45′ 20.7″ — z 0.048 193
SN 2006bp Supernova 11h 53m 55.74s +52° 21′ 09.4″ 14.7 SNIIP z 0.003509 192
SN 2017eaw Supernova 20h 34m 44.24s +60° 11′ 36.0″ — SNIIP z 0.000133 191
SN 2009dc Supernova 15h 51m 12.12s +25° 42′ 28.0″ — SNIa-norm z 0.0214 190
ASASSN -15lh Transient 22h 02m 15.40s −61° 39′ 34.0″ — z 0.2326 188
SN 1997D Supernova 04h 11m 01.00s −56° 29′ 56.0″ — SNIIpec 187
SN 2007af Supernova 14h 22m 21.03s −00° 23′ 37.6″ 15.4 SNIa z 0.0055 187
SN 2009bb Supernova 10h 31m 33.92s −39° 57′ 28.2″ — SNIc z 0.00988 187
SN 1994ae Supernova 10h 47m 01.94s +17° 16′ 30.8″ 12.99 SNIa z 0.004 184
SN 2013dx Supernova 14h 29m 14.77s +15° 46′ 26.6″ — z 0.145 184
SN 2012fr Supernova 03h 33m 35.99s −36° 07′ 37.7″ — SNIa-norm z 0.004 179
SN 1999br Supernova 13h 00m 41.80s +02° 29′ 45.8″ 17.5 SNIIPp z 0.002829 176
PTF 12dam Supernova 14h 24m 46.20s +46° 13′ 48.3″ — SLSN-I z 0.107 174
SN 2014C Supernova 22h 37m 05.60s +34° 24′ 31.9″ — SNIb 174