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Gaia21arb




Other surveys detections
CSS081007:030559+054715 (0.51 arcsec)
Comments
2 mag brightening of HV Cet, identified as a nova and supersoft source in 2008
ATels
1825  1835  1847  1873  1910  1938  1940  1942  2331  2338 
AstroNotes
None

TNS ID
AT2021ceh

RA - DEC
46.49394   5.78735
03:05:58.55   05:47:14.46
Galactic coords.
172.62501   -43.7281

Alerting date
2021-02-06 12:45:41
Julian date (TCB)
2459252.03
Alerting magnitude
18.08
Historic magnitude
19.27
Historic StdDev
0.33
Class
unknown
Publication date
Feb. 8, 2021, 9:51 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.
2015-01-16 08:41:34 2457038.86 19.40
2015-07-07 19:39:57 2457211.32 18.78
2015-07-07 21:26:31 2457211.39 18.75
2015-08-29 19:28:23 2457264.31 18.97
2016-01-07 01:59:52 2457394.58 19.80
2016-01-07 03:46:26 2457394.66 19.72
2016-01-31 07:50:25 2457418.83 19.19
2016-07-17 04:35:22 2457586.69 19.16
2016-08-14 02:40:21 2457614.61 19.41
2016-08-14 04:26:56 2457614.69 19.56
2016-09-08 08:39:20 2457639.86 19.16
2017-02-13 17:53:35 2457798.25 19.48
2017-07-28 01:08:29 2457962.55 19.32
2017-08-29 18:49:33 2457995.28 19.07
2017-09-17 23:10:48 2458014.47 19.31
2018-01-26 13:25:10 2458145.06 19.41
2018-02-28 17:01:41 2458178.21 19.33
2018-03-16 06:51:37 2458193.79 19.16
2018-03-16 11:05:16 2458193.96 19.38
2018-03-16 12:51:50 2458194.04 19.41
2018-06-21 02:48:48 2458290.62 19.02
2018-06-21 07:02:29 2458290.79 19.10
2018-06-21 08:49:04 2458290.87 18.91
2018-06-21 13:02:45 2458291.04 18.87
2018-06-21 14:49:20 2458291.12 18.98
2018-06-28 01:08:51 2458297.55 18.98
2018-06-28 02:55:26 2458297.62 18.99
2018-06-28 07:09:07 2458297.80 18.94
2018-06-28 08:55:42 2458297.87 18.93
2018-08-08 02:20:01 2458338.60 18.85
2018-09-16 06:06:48 2458377.75 18.55
2018-09-16 07:53:23 2458377.83 18.51
2018-09-16 12:07:04 2458378.00 18.99
2018-09-24 20:01:09 2458386.33 18.96
2018-09-25 00:14:49 2458386.51 18.90
2018-09-25 02:01:24 2458386.58 19.00
2018-09-25 06:15:05 2458386.76 19.10
2018-12-22 03:05:46 2458474.63 19.52
2018-12-22 09:05:58 2458474.88 19.43
2018-12-31 03:11:44 2458483.63 19.31
2018-12-31 07:25:23 2458483.81 19.47
2019-02-06 02:33:33 2458520.61 19.59
2019-03-17 01:44:59 2458559.57 19.39
2019-03-17 05:58:38 2458559.75 19.33
2019-03-17 07:45:11 2458559.82 19.44
2019-03-17 11:58:50 2458560.00 19.28
2019-03-22 18:02:48 2458565.25 19.40
2019-03-22 19:49:22 2458565.33 19.45
2019-03-23 00:03:01 2458565.50 19.34
2019-03-23 07:49:48 2458565.83 19.69
2019-06-28 14:02:36 2458663.09 19.05
2019-06-28 15:49:11 2458663.16 19.12
2019-07-15 14:10:42 2458680.09 19.44
2019-08-10 12:31:34 2458706.02 19.39
2019-08-10 16:45:15 2458706.20 19.45
2019-09-21 00:51:05 2458747.54 19.62
2019-09-21 06:51:21 2458747.79 19.69
2019-09-21 08:37:56 2458747.86 19.53
2019-09-21 12:51:37 2458748.04 19.58
2019-09-21 14:38:12 2458748.11 19.77
2019-09-25 02:42:02 2458751.61 19.51
2019-09-25 06:55:43 2458751.79 19.53
2019-09-25 14:42:34 2458752.11 19.42
2019-09-25 18:56:15 2458752.29 19.50
2019-12-29 07:58:04 2458846.83 19.55
2020-01-14 14:22:22 2458863.10 19.78
2020-02-15 21:50:03 2458895.41 19.94
2020-06-28 21:12:06 2459029.38 19.79
2020-06-29 01:25:47 2459029.56 19.93
2020-06-29 03:12:22 2459029.63 19.97
2020-07-19 08:01:59 2459049.83 19.81
2020-07-19 09:48:34 2459049.91 19.86
2020-08-08 14:19:01 2459070.10 20.02
2020-09-17 18:05:41 2459110.25 19.37
2020-09-18 00:05:57 2459110.50 19.53
2020-09-24 07:58:32 2459116.83 19.56
2020-09-24 12:12:13 2459117.01 19.57
2020-09-24 13:58:47 2459117.08 19.63
2020-09-24 19:59:03 2459117.33 19.62
2020-09-25 00:12:44 2459117.51 19.47
2020-12-21 21:03:27 2459205.38 18.59
2020-12-22 01:17:06 2459205.55 18.68
2020-12-22 03:03:39 2459205.63 18.72
2021-01-01 13:23:31 2459216.06 18.56
2021-01-01 15:10:05 2459216.13 18.86
2021-02-06 12:45:41 2459252.03 18.08
2021-02-06 14:32:14 2459252.11 18.15
2021-03-18 17:56:50 2459292.25 18.73
2021-03-18 19:43:23 2459292.32 18.70
2021-03-18 23:57:02 2459292.50 18.64
2021-03-19 01:43:36 2459292.57 18.65
2021-03-19 05:57:15 2459292.75 18.71
2021-03-19 11:57:27 2459293.00 18.71
2021-03-21 17:59:16 2459295.25 18.79
2021-03-21 23:59:28 2459295.50 18.75
2021-03-22 01:46:02 2459295.57 18.69
2021-03-22 05:59:41 2459295.75 18.76
2021-03-22 11:59:53 2459296.00 18.70
2021-03-22 13:46:27 2459296.07 18.71
2021-03-22 18:00:06 2459296.25 18.73
2021-03-22 19:46:40 2459296.32 18.83
2021-06-28 20:00:50 2459394.33 18.88
2021-06-28 21:47:25 2459394.41 18.89
2021-07-16 09:54:56 2459411.91 19.27
2021-08-19 15:30:52 2459446.15 19.55



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