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Gaia21bph




Other surveys detections
None
Comments
~1 mag decline in blue DSS source
ATels
None
AstroNotes
None

TNS ID
AT2021hnu

RA - DEC
80.53641   -19.91065
05:22:08.74   -19:54:38.34
Galactic coords.
222.09185   -28.23725

Alerting date
2021-03-30 23:35:20
Julian date (TCB)
2459304.48
Alerting magnitude
19.84
Historic magnitude
18.88
Historic StdDev
0.21
Class
unknown
Publication date
April 1, 2021, 9:55 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.
2015-02-15 01:33:35 2457068.56 19.42
2015-03-18 11:19:04 2457099.97 19.45
2015-07-18 02:15:11 2457221.59 19.32
2015-07-18 04:01:46 2457221.67 19.31
2015-09-09 15:22:47 2457275.14 19.12
2015-11-04 21:10:49 2457331.38 19.18
2015-11-05 01:24:30 2457331.56 19.25
2016-01-02 13:15:56 2457390.05 18.94
2016-01-02 15:02:31 2457390.13 18.92
2016-01-02 19:16:10 2457390.30 18.97
2016-01-02 21:02:44 2457390.38 18.93
2016-01-18 09:11:46 2457405.88 18.94
2016-01-18 15:11:59 2457406.13 18.94
2016-02-26 06:55:15 2457444.79 18.94
2016-02-26 08:41:48 2457444.86 18.92
2016-03-31 12:14:44 2457479.01 18.79
2016-04-19 14:00:42 2457498.08 18.90
2016-07-27 17:02:56 2457597.21 18.75
2016-08-15 15:20:06 2457616.14 18.71
2016-08-15 17:06:41 2457616.21 18.71
2016-09-20 02:46:14 2457651.62 18.79
2016-09-20 04:32:49 2457651.69 18.81
2016-10-29 02:24:03 2457690.60 18.89
2016-10-29 04:10:38 2457690.67 18.86
2016-11-14 20:35:11 2457707.36 18.93
2016-11-14 22:21:45 2457707.43 18.92
2016-11-15 02:35:26 2457707.61 18.94
2017-01-12 14:25:46 2457766.10 19.01
2017-01-12 16:12:20 2457766.18 19.06
2017-03-08 09:25:06 2457820.89 19.03
2017-03-08 11:11:40 2457820.97 19.04
2017-04-14 10:18:50 2457857.93 19.05
2017-04-14 14:32:29 2457858.11 19.03
2017-04-29 20:36:28 2457873.36 19.13
2017-04-29 22:23:02 2457873.43 19.15
2017-08-07 07:29:00 2457972.81 19.11
2017-08-07 11:42:41 2457972.99 19.01
2017-08-30 01:27:51 2457995.56 19.00
2017-10-01 17:19:26 2458028.22 18.72
2017-11-17 18:47:14 2458075.28 18.85
2017-11-17 23:00:54 2458075.46 18.81
2017-11-18 00:47:29 2458075.53 18.88
2017-11-18 05:01:09 2458075.71 18.88
2017-11-18 12:47:58 2458076.03 18.86
2017-11-18 17:01:39 2458076.21 18.86
2017-11-18 18:48:13 2458076.28 18.87
2017-11-19 00:48:27 2458076.53 18.87
2017-11-23 18:52:54 2458081.29 18.90
2017-11-24 00:53:08 2458081.54 18.90
2017-11-24 05:06:48 2458081.71 18.90
2017-11-24 11:07:03 2458081.96 18.88
2017-11-24 17:07:17 2458082.21 18.91
2017-11-24 23:07:32 2458082.46 18.86
2017-11-25 05:07:47 2458082.71 18.83
2017-11-25 06:54:21 2458082.79 18.88
2017-11-25 11:08:01 2458082.96 18.88
2018-01-23 16:57:46 2458142.21 18.82
2018-01-23 18:44:20 2458142.28 18.79
2018-02-18 00:39:41 2458167.53 18.83
2018-03-19 12:18:07 2458197.01 18.86
2018-04-28 11:13:49 2458236.97 18.91
2018-04-28 15:27:28 2458237.14 18.88
2018-05-09 15:33:24 2458248.15 18.88
2018-05-09 17:19:58 2458248.22 18.91
2018-05-09 21:33:37 2458248.40 18.88
2018-05-09 23:20:11 2458248.47 18.89
2018-06-28 13:51:00 2458298.08 18.90
2018-06-28 15:37:34 2458298.15 18.90
2018-06-28 21:37:49 2458298.40 18.93
2018-07-04 07:56:07 2458303.83 18.90
2018-07-04 09:42:42 2458303.90 18.90
2018-07-04 13:56:22 2458304.08 18.94
2018-07-04 15:42:57 2458304.15 18.93
2018-08-18 08:34:56 2458348.86 19.01
2018-09-13 14:27:35 2458375.10 18.94
2018-10-13 06:30:30 2458404.77 19.00
2019-02-04 00:07:01 2458518.50 18.79
2019-02-04 01:53:34 2458518.58 18.81
2019-03-04 11:51:12 2458546.99 18.90
2019-03-04 13:37:45 2458547.07 18.92
2019-03-30 11:36:58 2458572.98 19.07
2019-03-30 13:23:32 2458573.06 19.05
2019-05-12 18:09:02 2458616.26 19.20
2019-05-12 22:22:42 2458616.43 19.21
2019-05-13 00:09:16 2458616.51 19.19
2019-05-13 04:22:55 2458616.68 19.22
2019-05-19 04:27:37 2458622.69 19.18
2019-05-19 06:14:11 2458622.76 19.19
2019-05-19 10:27:50 2458622.94 19.23
2019-05-19 12:14:24 2458623.01 19.25
2019-07-08 04:32:16 2458672.69 19.34
2019-07-08 08:45:57 2458672.87 19.31
2019-07-08 10:32:31 2458672.94 19.28
2019-08-08 13:07:40 2458704.05 19.28
2019-09-07 12:33:31 2458734.02 19.09
2019-09-07 14:20:05 2458734.10 19.12
2019-10-03 15:22:53 2458760.14 19.09
2019-11-15 10:13:10 2458802.93 19.01
2019-11-15 11:59:44 2458803.00 19.07
2019-11-15 17:59:59 2458803.25 19.05
2019-11-21 06:06:03 2458808.75 19.05
2019-11-21 10:19:43 2458808.93 19.01
2019-11-21 12:06:18 2458809.00 19.01
2020-01-07 09:19:43 2458855.89 18.97
2020-01-17 19:46:07 2458866.32 18.97
2020-01-17 21:32:41 2458866.40 18.99
2020-02-25 21:58:55 2458905.42 19.02
2020-02-25 23:45:29 2458905.49 19.01
2020-03-26 06:56:06 2458934.79 19.14
2020-04-21 11:59:00 2458961.00 19.25
2020-04-21 13:45:33 2458961.07 19.32
2020-06-23 09:48:10 2459023.91 19.38
2020-06-23 14:01:50 2459024.08 19.41
2020-06-23 15:48:25 2459024.16 19.35
2020-06-23 20:02:05 2459024.33 19.40
2020-06-23 21:48:39 2459024.41 19.36
2020-06-24 02:02:19 2459024.58 19.38
2020-06-24 03:48:54 2459024.66 19.39
2020-06-24 08:02:34 2459024.84 19.41
2020-06-24 09:49:08 2459024.91 19.39
2020-06-24 15:49:23 2459025.16 19.39
2020-06-24 20:03:03 2459025.34 19.39
2020-06-24 21:49:38 2459025.41 19.45
2020-06-25 02:03:18 2459025.59 19.35
2020-06-25 03:49:53 2459025.66 19.33
2020-06-25 08:03:33 2459025.84 19.40
2020-06-25 14:03:48 2459026.09 19.33
2020-06-28 20:07:06 2459029.34 19.34
2020-06-29 02:07:21 2459029.59 19.36
2020-06-29 08:07:36 2459029.84 19.36
2020-06-29 09:54:11 2459029.91 19.40
2020-06-29 15:54:26 2459030.16 19.32
2020-06-29 20:08:06 2459030.34 19.38
2020-06-29 21:54:41 2459030.41 19.38
2020-06-30 02:08:21 2459030.59 19.33
2020-06-30 03:54:55 2459030.66 19.37
2020-06-30 08:08:36 2459030.84 19.37
2020-06-30 09:55:10 2459030.91 19.41
2020-06-30 14:08:50 2459031.09 19.41
2020-06-30 15:55:25 2459031.16 19.37
2020-06-30 21:55:39 2459031.41 19.40
2020-08-18 20:33:31 2459080.36 19.53
2020-09-14 12:39:10 2459107.03 19.56
2020-09-14 14:25:45 2459107.10 19.60
2020-10-13 18:29:26 2459136.27 19.63
2020-10-13 20:16:00 2459136.34 19.59
2021-02-04 13:52:19 2459250.08 19.81
2021-03-05 07:35:22 2459278.82 19.91
2021-03-30 23:35:20 2459304.48 19.84
2021-03-31 01:21:54 2459304.56 19.95
2021-05-13 16:20:09 2459348.18 19.84
2021-05-13 18:06:43 2459348.25 19.91
2021-05-13 22:20:22 2459348.43 19.82
2021-05-14 00:06:56 2459348.50 19.82
2021-05-19 10:24:47 2459353.93 19.75
2021-05-19 16:25:00 2459354.18 19.74
2021-05-19 18:11:34 2459354.26 19.75
2021-07-08 16:29:59 2459404.19 19.71
2021-07-08 20:43:40 2459404.36 19.66
2021-07-19 20:51:00 2459415.37 19.68
2021-07-19 22:37:35 2459415.44 19.74
2021-07-20 02:51:15 2459415.62 19.68



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