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Query : 2021ApJ...917...63A |
2021ApJ...917...63A - Astrophys. J., 917, 63-63 (2021/August-3)
The blue supergiant progenitor of the supernova imposter AT 2019krl.
ANDREWS J.E., JENCSON J.E., VAN DYK S.D., SMITH N., NEUSTADT J.M.M., SAND D.J., KRECKEL K., KOCHANEK C.S., VALENTI S., STRADER J., BERSTEN M.C., BLANC G.A., BOSTROEM K.A., BRINK T.G., EMSELLEM E., FILIPPENKO A.V., FOLATELLI G., KASLIWAL M.M., MASCI F.J., McELROY R., MILISAVLJEVIC D., SANTORO F. and SZALAI T.
Abstract (from CDS):
Abstract Copyright: © 2021. The American Astronomical Society. All rights reserved.
Journal keyword(s): Massive stars - Supergiant stars - Evolved stars - Eruptive variable stars - Luminous blue variable stars
Simbad objects: 23
Number of rows : 23 |
N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2024 |
#notes |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | M31N 2015-01a | No* | 00 42 07.99 | +40 55 01.1 | ~ | 59 | 0 | |||||
2 | NAME NGC 300 OT2008-1 | ev | 00 54 34.16 | -37 38 28.6 | ~ | 125 | 1 | |||||
3 | SN 2002ap | SN* | 01 36 23.85 | +15 45 13.2 | 13.11 | 14.54 | SNIc-BL | 566 | 1 | |||
4 | M 74 | G | 01 36 41.7451236624 | +15 47 01.107512304 | 10.52 | 10.00 | 9.46 | 9.16 | ~ | 1762 | 1 | |
5 | SN 2003gd | SN* | 01 36 42.65 | +15 44 19.9 | 13.2 | SNIIP | 252 | 2 | ||||
6 | SN 2013ej | SN* | 01 36 48.16 | +15 45 31.0 | SNIIP | 207 | 0 | |||||
7 | AT 2019krl | SN? | 01 36 49.629 | +15 46 46.07 | ~ | 13 | 0 | |||||
8 | NAME UGC 2773 OT2009-1 | SN? | 03 32 07.24 | +47 47 39.6 | ~ | 55 | 1 | |||||
9 | V* V838 Mon | No* | 07 04 04.8221494992 | -03 50 50.648894412 | 15.181 | 14.51 | M10+B3V | 431 | 0 | |||
10 | SN 1954J | SN* | 07 36 56.20 | +65 37 52.3 | 16.3 | 16.50 | SNIIpec? | 93 | 2 | |||
11 | AT 2017be | ev | 08 13 13.38 | +45 59 16.8 | ~ | 14 | 0 | |||||
12 | * eta Car | Em* | 10 45 03.545808 | -59 41 03.95124 | 6.37 | 7.03 | 6.48 | 6.123 | 4.41 | LBV | 2459 | 0 |
13 | SN 2002bu | SN* | 12 17 37.18 | +45 38 47.4 | 15.5 | SNIIn? | 55 | 2 | ||||
14 | PTF 10fqs | SN* | 12 18 50.16 | +14 26 39.2 | 20.0 | ~ | 35 | 0 | ||||
15 | SN 2017jfs | SN* | 12 29 37.78 | +07 49 35.1 | SNIIn | 24 | 0 | |||||
16 | NAME NGC 4490-OT2011 | ev | 12 30 41.85 | +41 37 49.8 | ~ | 40 | 0 | |||||
17 | NAME M51 OT2019-1 | ev | 13 29 42.394 | +47 11 16.99 | ~ | 25 | 0 | |||||
18 | NAME M101 OT2015-1 | SN? | 14 02 16.78 | +54 26 20.5 | 19.19 | 17.57 | 16.92 | 16.26 | ~ | 46 | 0 | |
19 | M 101 | GiP | 14 03 12.583 | +54 20 55.50 | 8.46 | 7.86 | 7.76 | ~ | 2949 | 2 | ||
20 | PSN J14595947+0154262 | SN? | 14 59 59.47 | +01 54 26.6 | ~ | 39 | 1 | |||||
21 | V* V1309 Sco | No* | 17 57 32.9368332984 | -30 43 09.965039880 | 16.9 | 14.8 | ~ | 264 | 0 | |||
22 | SN 2008S | ev | 20 34 45.33 | +60 05 58.4 | 19.89 | 18.79 | 17.93 | SNIIn? | 242 | 1 | ||
23 | NGC 6946 | H2G | 20 34 52.332 | +60 09 13.24 | 10.5 | ~ | 2546 | 2 |
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