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Gaia18cwk




Other surveys detections
None
Comments
more than 1 mag decline in a very red Galactic Plane object
ATels
None
AstroNotes
None

TNS ID
AT2018hby

RA - DEC
260.01219   -30.44602
17:20:02.93   -30:26:45.67
Galactic coords.
355.7054   3.83318

Alerting date
2018-10-03 02:39:40
Julian date (TCB)
2458394.61
Alerting magnitude
17.08
Historic magnitude
15.57
Historic StdDev
0.14
Class
unknown
Publication date
Oct. 4, 2018, 3:15 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.
2015-02-25 09:23:13 2457078.89 15.56
2015-04-17 03:11:13 2457129.63 15.72
2015-04-17 04:57:48 2457129.71 15.67
2015-09-01 17:38:26 2457267.24 15.93
2016-03-06 18:20:30 2457454.26 15.39
2016-04-10 22:07:44 2457489.42 15.51
2016-04-10 23:54:18 2457489.50 15.50
2016-04-24 12:03:50 2457503.00 15.53
2016-04-24 16:17:31 2457503.18 15.55
2016-04-24 18:04:05 2457503.25 15.53
2016-09-11 17:00:43 2457643.21 15.51
2016-09-11 18:47:17 2457643.28 15.49
2016-10-19 06:03:39 2457680.75 15.51
2016-10-19 10:17:17 2457680.93 15.48
2016-10-19 12:03:51 2457681.00 15.50
2016-10-28 22:23:08 2457690.43 15.61
2016-10-29 00:09:42 2457690.51 15.61
2016-10-29 04:23:21 2457690.68 15.57
2016-10-29 06:09:55 2457690.76 15.57
2017-02-10 07:38:47 2457794.82 15.50
2017-02-10 09:25:22 2457794.89 15.48
2017-03-17 08:54:25 2457829.87 15.59
2017-08-02 13:58:30 2457968.08 15.53
2017-08-02 15:45:04 2457968.16 15.53
2017-08-19 14:03:59 2457985.09 15.49
2017-09-22 13:31:46 2458019.06 15.51
2017-09-22 15:18:19 2458019.14 15.55
2018-02-06 02:34:28 2458155.61 15.59
2018-03-28 02:19:27 2458205.60 15.42
2018-08-11 21:04:12 2458342.38 15.78
2018-09-04 09:00:07 2458365.88 16.44
2018-10-03 02:39:40 2458394.61 17.08
2018-10-03 04:26:13 2458394.68 17.04
2019-02-15 11:28:32 2458529.98 15.76
2019-03-12 09:36:32 2458554.90 15.58
2019-04-07 11:16:48 2458580.97 15.51
2019-08-20 14:08:18 2458716.09 15.52
2019-10-11 15:57:36 2458768.17 15.44
2019-10-11 17:44:10 2458768.24 15.42
2020-02-18 19:29:13 2458898.31 15.51
2020-02-18 21:15:48 2458898.39 15.51
2020-03-17 10:26:59 2458925.94 15.64
2020-04-09 17:18:51 2458949.22 15.55
2020-04-09 21:32:32 2458949.40 15.53
2020-08-12 10:49:28 2459073.95 15.50
2020-09-05 04:44:04 2459097.70 15.41
2020-10-03 14:38:22 2459126.11 15.54
2020-10-03 16:24:55 2459126.18 15.58
2021-02-15 21:40:53 2459261.40 15.52
2021-03-13 03:34:17 2459286.65 15.45
2021-03-13 05:20:52 2459286.72 15.43
2021-04-07 21:29:14 2459312.40 15.48
2021-04-07 23:15:48 2459312.47 15.47
2021-09-20 09:52:23 2459477.91 15.55
2022-02-26 00:37:15 2459636.53 16.38
2022-03-28 04:33:25 2459666.69 15.76
2022-04-17 16:38:32 2459687.19 15.82
2022-04-17 18:25:07 2459687.27 15.79
2022-09-02 11:19:19 2459824.97 15.53
2022-09-02 13:05:53 2459825.05 15.54
2022-10-05 12:33:39 2459858.02 15.43
2022-10-22 22:49:35 2459875.45 15.30
2023-03-08 12:01:43 2460012.00 15.37
2023-04-13 05:34:38 2460047.73 15.49
2023-04-13 11:34:54 2460047.98 15.48
2023-04-13 13:21:29 2460048.06 15.48
2023-04-25 19:30:38 2460060.31 15.40
2023-04-25 23:44:20 2460060.49 15.40
2023-04-26 01:30:54 2460060.56 15.44
2023-08-01 08:52:04 2460157.87 15.44
2023-08-01 14:52:16 2460158.12 15.41
2023-08-01 19:05:55 2460158.30 15.47
2023-08-02 01:06:07 2460158.55 15.48
2023-08-02 07:06:20 2460158.80 15.44
2023-08-02 13:06:32 2460159.05 15.43
2023-09-13 12:28:13 2460201.02 15.42
2023-10-21 19:30:22 2460239.31 15.50
2023-10-21 23:44:01 2460239.49 15.52



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