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Gaia22all




Other surveys detections
None
Comments
~0.3 mag rise in Gaia, WISE and GALEX source, candidate QSO
ATels
None
AstroNotes
None

TNS ID
AT2022blh

RA - DEC
28.18861   -54.30901
01:52:45.27   -54:18:32.44
Galactic coords.
284.62846   -60.58639

Alerting date
2022-02-03 13:10:50
Julian date (TCB)
2459614.05
Alerting magnitude
17.79
Historic magnitude
18.16
Historic StdDev
0.07
Class
unknown
Publication date
Feb. 5, 2022, 10:05 a.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.
2014-07-29 23:01:48 2456868.46 18.07
2014-07-30 03:15:28 2456868.64 18.09
2014-07-30 05:02:03 2456868.71 18.08
2014-07-30 09:15:43 2456868.89 18.09
2014-07-30 15:15:58 2456869.14 18.08
2014-07-30 21:16:13 2456869.39 18.08
2014-07-31 03:16:28 2456869.64 18.07
2014-07-31 09:16:43 2456869.89 18.09
2014-08-27 09:46:33 2456896.91 18.13
2014-08-27 11:33:07 2456896.98 18.15
2014-11-08 14:44:36 2456970.11 18.06
2015-02-02 17:44:12 2457056.24 18.06
2015-02-02 19:30:46 2457056.31 18.07
2015-03-15 18:08:28 2457097.26 18.06
2015-03-30 10:26:58 2457111.94 18.05
2015-03-30 12:13:32 2457112.01 18.06
2015-07-07 22:34:34 2457211.44 18.08
2015-07-08 02:48:15 2457211.62 18.08
2015-09-10 20:34:07 2457276.36 18.11
2015-09-10 22:20:41 2457276.43 18.09
2015-09-11 02:34:21 2457276.61 18.13
2015-10-25 08:10:16 2457320.84 18.14
2015-11-22 19:59:55 2457349.33 18.14
2015-11-22 21:46:29 2457349.41 18.15
2015-12-22 01:39:41 2457378.57 18.19
2016-01-27 06:43:06 2457414.78 18.19
2016-01-27 08:29:40 2457414.85 18.18
2016-02-13 18:43:50 2457432.28 18.21
2016-03-26 05:19:29 2457473.72 18.20
2016-04-10 23:24:03 2457489.48 18.21
2016-04-11 01:10:37 2457489.55 18.20
2016-05-20 22:22:36 2457529.43 18.18
2016-07-19 11:44:24 2457588.99 18.16
2016-07-19 15:58:04 2457589.17 18.08
2016-08-30 21:36:42 2457631.40 18.05
2016-08-30 23:23:17 2457631.47 18.04
2016-08-31 03:36:57 2457631.65 18.07
2016-09-24 15:44:22 2457656.16 18.08
2016-09-24 17:30:56 2457656.23 18.07
2016-11-05 15:18:48 2457698.14 18.15
2016-11-05 17:05:22 2457698.21 18.12
2016-12-05 16:46:24 2457728.20 18.18
2016-12-05 21:00:03 2457728.38 18.16
2017-01-01 02:44:04 2457754.61 18.16
2017-01-01 04:30:38 2457754.69 18.16
2017-02-07 21:25:42 2457792.39 18.15
2017-02-23 16:51:02 2457808.20 18.20
2017-04-06 09:27:03 2457849.89 18.18
2017-04-06 13:40:44 2457850.07 18.17
2017-04-23 21:30:34 2457867.40 18.18
2017-06-01 18:51:29 2457906.29 18.16
2017-07-01 18:38:34 2457936.28 18.15
2017-07-01 20:25:09 2457936.35 18.17
2017-08-01 08:17:13 2457966.85 18.12
2017-08-01 12:30:54 2457967.02 18.11
2017-09-15 00:09:30 2458011.51 18.10
2017-09-15 01:56:04 2458011.58 18.10
2017-10-09 18:15:40 2458036.26 18.12
2017-10-10 00:15:54 2458036.51 18.11
2017-12-19 07:07:30 2458106.80 18.12
2018-01-12 05:09:58 2458130.72 18.11
2018-01-12 06:56:32 2458130.79 18.08
2018-03-06 22:01:51 2458184.42 18.12
2018-03-06 23:48:25 2458184.49 18.10
2018-04-17 16:27:15 2458226.19 18.11
2018-04-17 20:40:56 2458226.36 18.10
2018-06-13 15:45:25 2458283.16 18.11
2018-07-16 19:42:33 2458316.32 18.14
2018-08-14 13:41:24 2458345.07 18.03
2018-08-14 15:27:58 2458345.14 18.13
2018-09-29 07:19:49 2458390.81 18.06
2018-09-29 09:06:23 2458390.88 18.08
2018-10-24 21:08:51 2458416.38 18.16
2018-10-25 01:22:30 2458416.56 18.10
2018-11-29 08:42:50 2458451.86 18.11
2019-01-01 14:05:01 2458485.09 18.09
2019-01-01 18:18:41 2458485.26 18.08
2019-01-23 06:12:11 2458506.76 18.05
2019-03-04 06:40:25 2458546.78 18.03
2019-03-18 16:58:53 2458561.21 18.05
2019-04-29 03:42:44 2458602.65 18.02
2019-05-20 23:27:48 2458624.48 18.02
2019-06-25 21:07:27 2458660.38 18.05
2019-06-25 22:54:02 2458660.45 18.01
2019-07-26 22:53:30 2458691.45 18.01
2019-09-07 01:29:59 2458733.56 18.01
2019-09-07 03:16:34 2458733.64 18.02
2019-09-21 19:52:39 2458748.33 18.04
2019-11-01 22:26:32 2458789.44 18.04
2019-11-02 00:13:06 2458789.51 18.04
2019-11-23 05:09:14 2458810.71 18.06
2019-11-23 06:55:48 2458810.79 18.04
2020-01-30 02:14:43 2458878.59 18.03
2020-01-30 04:01:17 2458878.67 18.01
2020-02-24 15:00:15 2458904.13 18.08
2020-02-24 16:46:49 2458904.20 18.04
2020-04-09 10:48:26 2458948.95 18.08
2020-05-07 05:43:56 2458976.74 18.06
2020-05-07 07:30:30 2458976.81 18.08
2020-06-09 19:09:45 2459010.30 18.05
2020-08-15 03:26:41 2459076.64 18.06
2020-09-30 01:18:40 2459122.55 18.06
2020-09-30 03:05:15 2459122.63 18.04
2020-10-25 19:20:49 2459148.31 18.03
2020-10-25 21:07:23 2459148.38 18.02
2020-11-30 00:54:59 2459183.54 18.01
2021-01-23 18:10:15 2459238.26 17.98
2021-03-04 18:37:57 2459278.28 18.00
2021-03-04 22:51:37 2459278.45 17.93
2021-03-19 04:56:26 2459292.71 18.00
2021-03-19 06:43:00 2459292.78 17.99
2021-05-21 17:25:39 2459356.23 17.99
2021-06-26 10:52:40 2459391.95 18.00
2021-06-26 15:06:21 2459392.13 17.98
2021-08-01 22:33:16 2459428.44 17.94
2021-08-02 02:46:56 2459428.62 17.96
2021-10-13 10:14:56 2459500.93 17.90
2021-11-09 14:24:51 2459528.10 17.84
2022-01-15 08:59:29 2459594.87 17.82
2022-02-03 13:10:50 2459614.05 17.79
2022-02-03 14:57:24 2459614.12 17.79
2022-03-16 13:34:45 2459655.07 17.74
2022-03-31 05:53:10 2459669.75 17.74
2022-03-31 07:39:44 2459669.82 17.77
2022-05-11 00:30:54 2459710.52 17.80
2022-05-11 04:44:34 2459710.70 17.74
2022-06-04 18:25:41 2459735.27 17.75
2022-07-08 22:15:35 2459769.43 17.78
2022-07-09 00:02:10 2459769.50 17.76
2022-08-17 15:54:48 2459809.16 17.73
2022-08-17 17:41:22 2459809.24 17.77
2022-09-11 22:01:37 2459834.42 17.75
2022-09-11 23:48:12 2459834.49 17.70
2022-09-12 04:01:52 2459834.67 17.73
2022-10-26 03:37:34 2459878.65 17.75
2022-10-26 05:24:08 2459878.73 17.70
2022-11-23 23:13:07 2459907.47 17.73
2022-12-22 21:06:43 2459936.38 17.76



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