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Gaia18dew


Details Follow-up


Other surveys detections
None
Comments
Long-term decline of ~1.5 mags in Gaia source coincident with R CrB type star V* V1405 Cyg
ATels
None
AstroNotes
None

TNS ID
AT2018hqi

RA - DEC
329.37754   53.89587
21:57:30.61   53:53:45.13
Galactic coords.
99.00877   -0.6939

Alerting date
2018-10-28 03:25:34
Julian date (TCB)
2458419.64
Alerting magnitude
16.13
Historic magnitude
14.99
Historic StdDev
0.20
Class
RCrB
Publication date
Oct. 30, 2018, 12:04 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.
2014-08-12 09:16:19 2456881.89 14.99
2014-08-12 15:16:34 2456882.14 14.82
2014-08-12 19:30:15 2456882.31 14.90
2014-08-12 21:16:49 2456882.39 14.88
2014-08-13 01:30:30 2456882.56 14.89
2014-08-13 03:17:04 2456882.64 14.85
2014-08-13 07:30:45 2456882.81 14.85
2014-08-13 13:31:00 2456883.06 14.85
2014-08-13 15:17:34 2456883.14 14.83
2014-08-13 19:31:15 2456883.31 14.84
2014-11-27 22:40:15 2456989.44 14.83
2015-01-01 14:07:51 2457024.09 14.81
2015-01-01 15:54:25 2457024.16 14.80
2015-02-02 19:43:35 2457056.32 14.85
2015-02-02 21:30:09 2457056.40 14.85
2015-04-15 01:17:20 2457127.55 14.86
2015-04-15 03:03:55 2457127.63 14.91
2015-09-24 18:55:56 2457290.29 15.07
2015-10-09 17:14:13 2457305.22 14.80
2015-10-09 19:00:47 2457305.29 14.82
2016-01-13 05:00:52 2457400.71 14.82
2016-02-17 08:47:53 2457435.87 14.96
2016-02-17 10:34:27 2457435.94 14.93
2016-03-13 20:50:10 2457461.37 14.82
2016-03-13 22:36:44 2457461.44 14.80
2016-04-27 08:27:47 2457505.85 14.92
2016-04-27 10:14:21 2457505.93 15.02
2016-05-26 08:25:12 2457534.85 14.91
2016-08-04 13:24:55 2457605.06 14.96
2016-10-05 12:06:37 2457667.00 14.79
2016-10-05 13:53:11 2457667.08 14.78
2016-10-21 00:10:43 2457682.51 14.82
2016-10-21 01:57:17 2457682.58 14.85
2016-12-23 10:48:38 2457745.95 14.83
2016-12-23 12:35:12 2457746.02 14.85
2017-01-23 22:21:31 2457777.43 15.00
2017-03-03 05:17:03 2457815.72 14.98
2017-03-03 07:03:37 2457815.79 15.06
2017-03-27 23:22:36 2457840.47 14.82
2017-07-09 18:25:18 2457944.27 14.86
2017-08-18 03:45:56 2457983.66 14.91
2017-09-04 21:49:34 2458001.41 14.93
2017-10-17 02:27:02 2458043.60 14.89
2018-01-06 01:09:58 2458124.55 15.15
2018-02-04 18:51:44 2458154.29 14.98
2018-02-04 20:38:18 2458154.36 15.00
2018-03-18 00:25:41 2458195.52 15.10
2018-03-18 02:12:15 2458195.59 15.02
2018-04-11 18:32:18 2458220.27 14.98
2018-04-11 20:18:53 2458220.35 14.98
2018-05-23 00:10:36 2458261.51 15.13
2018-05-23 01:57:11 2458261.58 15.03
2018-06-24 17:53:30 2458294.25 15.01
2018-06-24 19:40:05 2458294.32 15.01
2018-07-21 17:45:10 2458321.24 15.38
2018-07-21 19:31:44 2458321.31 15.46
2018-08-31 06:30:14 2458361.77 15.26
2018-09-16 06:34:43 2458377.77 16.27
2018-09-16 10:48:23 2458377.95 16.27
2018-10-28 03:25:34 2458419.64 16.12
2018-10-28 05:12:08 2458419.72 16.39
2018-11-15 09:25:57 2458437.89 15.77
2019-01-19 20:10:08 2458503.34 15.10
2019-01-19 21:56:42 2458503.41 15.18
2019-02-17 02:00:11 2458531.58 15.07
2019-04-01 09:22:01 2458574.89 15.03
2019-04-01 13:35:42 2458575.07 14.95
2019-04-27 01:41:08 2458600.57 14.90
2019-04-27 03:27:43 2458600.64 14.88
2019-06-04 13:20:16 2458639.06 15.33
2019-07-09 00:54:28 2458673.54 15.05
2019-08-22 09:53:43 2458717.91 14.93
2019-08-22 11:40:18 2458717.99 14.90
2019-10-05 23:41:37 2458762.49 14.98
2019-10-31 06:24:30 2458787.77 15.15
2019-10-31 08:11:04 2458787.84 15.15
2019-12-06 19:56:14 2458824.33 14.94
2019-12-06 21:42:47 2458824.40 14.97
2020-01-08 09:26:23 2458856.89 15.00
2020-01-31 04:15:09 2458879.68 14.98
2020-03-10 18:41:35 2458919.28 15.02
2020-03-25 13:04:55 2458934.05 15.54
2020-03-25 14:51:29 2458934.12 15.44
2020-05-06 09:43:48 2458975.91 14.85
2020-05-27 12:12:39 2458997.01 14.94
2020-07-03 06:19:03 2459033.76 14.88
2020-08-31 22:41:26 2459093.45 14.89
2020-09-16 22:46:05 2459109.45 14.89
2020-10-28 17:10:00 2459151.22 14.93
2020-11-15 23:09:58 2459169.47 14.80
2020-12-22 02:29:27 2459205.60 14.89
2021-01-20 15:54:42 2459235.16 14.96
2021-02-17 19:59:01 2459263.33 15.03
2021-04-02 03:20:52 2459306.64 14.91
2021-04-02 09:21:06 2459306.89 14.97
2021-04-28 01:39:54 2459332.57 14.88
2021-04-28 03:26:29 2459332.64 14.88
2021-06-05 03:05:30 2459370.63 14.93
2021-07-09 18:52:24 2459405.29 15.61
2021-07-09 20:38:58 2459405.36 15.57
2021-08-03 00:48:23 2459429.53 15.00
2021-08-03 02:34:58 2459429.61 15.03
2021-09-13 11:38:38 2459470.99 15.13
2021-09-13 13:25:12 2459471.06 15.13
2021-09-28 17:43:44 2459486.24 14.86
2021-11-08 18:09:56 2459527.26 14.88
2021-11-28 22:20:05 2459547.43 15.03
2021-11-29 00:06:39 2459547.50 14.98
2022-01-02 09:35:01 2459581.90 15.83
2022-01-02 11:21:34 2459581.97 15.88
2022-02-03 21:10:26 2459614.38 15.37
2022-03-02 09:07:54 2459640.88 15.20
2022-03-02 10:54:28 2459640.95 15.25
2022-04-15 22:31:16 2459685.44 15.15
2022-04-16 02:44:56 2459685.61 15.34
2022-05-13 08:46:56 2459712.87 14.96
2022-05-13 10:33:30 2459712.94 14.97
2022-07-23 19:52:19 2459784.33 15.05
2022-08-14 15:38:12 2459806.15 15.21
2022-10-10 14:26:58 2459863.10 14.95
2022-11-19 19:11:10 2459903.30 14.86
2022-12-12 01:03:39 2459925.54 14.92
2022-12-12 05:17:18 2459925.72 14.88
2023-01-14 00:28:02 2459958.52 14.96
2023-03-15 22:17:39 2460019.43 14.90
2023-03-16 00:04:13 2460019.50 14.86
2023-04-29 05:41:43 2460063.74 15.00
2023-04-29 09:55:23 2460063.91 14.87
2023-05-28 09:52:04 2460092.91 14.93
2023-06-29 15:36:17 2460125.15 15.11
2023-08-06 16:37:59 2460163.19 15.12
2023-10-22 21:23:26 2460240.39 14.90
2023-12-25 12:15:06 2460304.01 15.05
2024-01-25 17:48:44 2460335.24 14.95
2024-01-25 19:35:18 2460335.32 14.91



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