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Gaia21erv




Other surveys detections
None
Comments
~2 mag outburst in Gaia source
ATels
None
AstroNotes
None

TNS ID
AT2021abvl

RA - DEC
265.87983   -44.33761
17:43:31.16   -44:20:15.40
Galactic coords.
346.57532   -7.63069

Alerting date
2021-10-12 21:30:55
Julian date (TCB)
2459500.40
Alerting magnitude
17.44
Historic magnitude
19.14
Historic StdDev
0.32
Class
unknown
Publication date
Oct. 19, 2021, 12:42 p.m.
  • See here for an explanation of lightcurves.


Click and scroll down and select one row in the table below to display the corresponding spectrum.


Date JD Average Mag.
2015-08-31 05:24:37 2457265.73 19.33
2015-09-30 21:13:32 2457296.38 19.22
2016-03-09 22:43:03 2457457.45 19.30
2016-04-11 22:22:21 2457490.43 18.01
2016-04-30 06:17:43 2457508.76 19.16
2016-04-30 10:31:24 2457508.94 19.08
2016-04-30 12:17:59 2457509.01 19.03
2016-09-10 04:46:57 2457641.70 19.10
2016-09-10 06:33:31 2457641.77 19.12
2016-10-14 16:08:06 2457676.17 19.27
2016-10-14 17:54:40 2457676.25 19.16
2016-10-30 16:11:19 2457692.17 19.17
2016-10-30 17:57:53 2457692.25 19.10
2017-02-12 07:54:05 2457796.83 18.93
2017-02-12 09:40:39 2457796.90 19.13
2017-03-20 15:02:49 2457833.13 19.27
2017-04-30 20:38:38 2457874.36 19.17
2017-05-01 00:52:19 2457874.54 19.09
2017-05-01 02:38:53 2457874.61 19.18
2017-05-01 08:39:09 2457874.86 19.13
2017-05-06 02:43:50 2457879.61 19.33
2017-05-06 08:44:05 2457879.86 19.24
2017-05-06 12:57:46 2457880.04 19.16
2017-05-06 14:44:20 2457880.11 19.15
2017-05-06 18:58:01 2457880.29 19.29
2017-05-06 20:44:36 2457880.36 19.22
2017-05-07 00:58:17 2457880.54 19.07
2017-08-01 07:43:11 2457966.82 19.11
2017-08-01 09:29:44 2457966.90 19.15
2017-08-01 13:43:23 2457967.07 19.29
2017-08-14 19:50:58 2457980.33 19.10
2017-09-21 03:04:23 2458017.63 19.16
2017-10-30 08:12:46 2458056.84 19.16
2017-11-07 14:18:20 2458065.10 19.22
2018-02-09 02:48:04 2458158.62 19.15
2018-08-10 02:49:18 2458340.62 19.17
2018-08-10 04:35:52 2458340.69 19.13
2019-04-11 09:39:20 2458584.90 19.37
2019-08-23 20:02:47 2458719.34 19.32
2019-09-17 02:51:41 2458743.62 19.41
2019-10-15 11:42:24 2458771.99 19.18
2020-02-17 01:40:12 2458896.57 19.37
2020-03-14 04:28:30 2458922.69 19.34
2020-04-08 23:31:31 2458948.48 19.35
2020-08-10 14:48:03 2459072.12 19.39
2020-08-10 16:34:37 2459072.19 19.41
2020-09-01 16:34:53 2459094.19 19.36
2020-09-01 20:48:32 2459094.37 19.42
2021-03-14 15:48:32 2459288.16 19.40
2021-04-11 17:24:41 2459316.23 19.41
2021-04-11 21:38:23 2459316.40 19.29
2021-08-20 21:56:24 2459447.41 19.30
2021-08-20 23:42:58 2459447.49 19.30
2021-09-17 03:44:42 2459474.66 19.34
2021-10-12 21:30:55 2459500.40 17.44
2021-10-12 23:17:28 2459500.47 17.44
2022-03-01 05:00:47 2459639.71 19.33
2022-03-29 10:47:46 2459667.95 19.38
2022-03-29 12:34:21 2459668.02 19.43
2022-04-22 06:35:45 2459691.77 19.36
2022-04-22 10:49:26 2459691.95 19.21
2022-08-31 23:05:30 2459823.46 19.29
2022-10-02 00:26:09 2459854.52 19.44
2022-10-22 22:35:50 2459875.44 19.34
2022-10-23 00:22:23 2459875.52 19.40
2023-03-11 18:10:45 2460015.26 19.28
2023-04-14 01:35:37 2460048.57 19.25
2023-04-14 05:49:18 2460048.74 19.38
2023-05-01 19:45:04 2460066.32 19.46
2023-05-01 23:58:45 2460066.50 19.38
2023-09-12 00:14:26 2460199.51 19.43
2023-10-16 19:20:47 2460234.31 19.34



2015 - Institute of Astronomy, University of Cambridge, UK - Privacy policy