<< previous  next >>

Gaia18cyo




Other surveys detections
None
Comments
1.5 mag brightening of known polar-type CV V4738 Sgr
ATels
None
AstroNotes
None

TNS ID
AT2018hfl

RA - DEC
305.65631   -39.90345
20:22:37.51   -39:54:12.42
Galactic coords.
1.31336   -33.85181

Alerting date
2018-10-07 08:14:11
Julian date (TCB)
2458398.84
Alerting magnitude
18.46
Historic magnitude
20.06
Historic StdDev
0.20
Class
CV
Publication date
Oct. 9, 2018, 10:18 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.
2014-11-22 19:08:39 2456984.30 19.81
2015-03-07 21:24:29 2457089.39 20.37
2015-03-07 23:11:04 2457089.47 19.97
2015-03-22 21:31:49 2457104.40 20.21
2015-09-07 15:27:18 2457273.14 19.85
2015-09-07 17:13:52 2457273.22 20.31
2016-03-16 00:14:56 2457463.51 19.99
2016-05-06 22:12:18 2457515.43 20.34
2016-05-06 23:58:53 2457515.50 20.43
2016-10-09 16:30:17 2457671.19 20.06
2017-03-26 00:58:10 2457838.54 19.85
2017-05-17 20:32:53 2457891.36 20.16
2017-10-24 14:34:35 2458051.11 19.95
2017-11-17 06:37:56 2458074.78 19.84
2017-11-17 08:24:30 2458074.85 20.30
2018-05-06 01:51:37 2458244.58 19.84
2018-10-07 08:14:11 2458398.84 18.46
2018-10-07 10:00:45 2458398.92 18.50
2018-11-08 03:29:00 2458430.65 18.44
2018-11-26 21:28:22 2458449.39 18.49
2019-02-28 23:41:26 2458543.49 19.03
2019-03-01 03:55:07 2458543.66 19.06
2019-03-01 05:41:41 2458543.74 18.85
2019-03-06 23:47:04 2458549.49 19.19
2019-03-07 04:00:45 2458549.67 19.25
2019-03-07 05:47:20 2458549.74 19.14
2019-04-16 05:04:20 2458589.71 20.33
2019-05-22 14:54:30 2458626.12 20.15
2019-06-06 03:04:58 2458640.63 19.72
2019-06-06 04:51:33 2458640.70 19.87
2019-06-06 09:05:14 2458640.88 19.49
2019-09-03 02:21:50 2458729.60 20.22
2019-09-03 10:08:36 2458729.92 20.20
2019-09-10 08:28:57 2458736.85 20.02
2019-09-10 10:15:31 2458736.93 20.25
2019-09-10 16:15:44 2458737.18 20.00
2019-10-20 10:26:39 2458776.94 19.56
2019-10-20 12:13:12 2458777.01 19.76
2019-11-24 23:59:10 2458812.50 19.66
2019-11-25 05:59:23 2458812.75 19.37
2019-12-08 00:14:11 2458825.51 19.67
2019-12-08 02:00:45 2458825.58 19.84
2019-12-08 06:14:24 2458825.76 19.65
2019-12-08 08:00:58 2458825.83 19.43
2020-02-28 21:53:51 2458908.41 18.92
2020-02-29 02:07:32 2458908.59 19.39
2020-02-29 03:54:06 2458908.66 19.40
2020-02-29 08:07:47 2458908.84 19.41
2020-02-29 09:54:22 2458908.91 19.41
2020-02-29 14:08:03 2458909.09 19.00
2020-02-29 15:54:38 2458909.16 18.97
2020-02-29 21:54:53 2458909.41 19.13
2020-03-01 02:08:34 2458909.59 19.08
2020-03-01 03:55:09 2458909.66 19.08
2020-03-01 08:08:50 2458909.84 19.17
2020-03-01 09:55:25 2458909.91 19.32
2020-03-01 20:09:22 2458910.34 19.32
2020-03-02 02:09:38 2458910.59 19.21
2020-03-02 08:09:54 2458910.84 18.82
2020-03-03 02:10:42 2458911.59 19.12
2020-03-03 08:10:58 2458911.84 19.23
2020-03-03 14:11:14 2458912.09 18.72
2020-03-03 15:57:49 2458912.17 19.10
2020-03-03 20:11:30 2458912.34 19.15
2020-03-03 21:58:04 2458912.42 19.07
2020-03-04 02:11:45 2458912.59 19.48
2020-03-04 03:58:20 2458912.67 19.33
2020-03-04 08:12:01 2458912.84 19.34
2020-03-04 09:58:35 2458912.92 19.20
2020-04-14 16:05:13 2458954.17 18.54
2020-04-14 17:51:48 2458954.24 18.06
2020-05-22 00:01:29 2458991.50 18.69
2020-05-22 01:48:04 2458991.58 18.40
2020-06-03 14:05:52 2459004.09 18.42
2020-06-03 18:19:33 2459004.26 18.94
2020-10-07 20:12:57 2459130.34 19.01
2020-11-09 01:40:00 2459162.57 18.92
2020-11-27 01:39:55 2459180.57 19.15
2020-11-27 03:26:29 2459180.64 19.22
2021-02-28 17:38:34 2459274.24 19.59
2021-02-28 21:52:15 2459274.41 19.48
2021-02-28 23:38:50 2459274.49 19.98
2021-03-08 03:58:45 2459281.67 19.59
2021-03-08 05:45:20 2459281.74 19.91
2021-03-08 09:59:01 2459281.92 19.78
2021-04-16 17:03:18 2459321.21 19.83
2021-05-23 22:39:41 2459358.44 19.67
2021-06-06 10:50:04 2459371.95 20.14
2021-06-06 15:03:45 2459372.13 19.70
2021-09-01 21:51:45 2459459.41 19.86
2021-09-02 03:51:58 2459459.66 20.28
2021-09-02 17:38:58 2459460.24 20.04
2021-09-02 21:52:36 2459460.41 19.85
2021-09-02 23:39:10 2459460.49 20.21
2021-09-03 05:39:23 2459460.74 19.83
2021-09-05 23:41:37 2459463.49 20.16
2021-09-06 09:55:28 2459463.91 19.62
2021-09-06 11:42:02 2459463.99 19.83
2021-09-06 15:55:41 2459464.16 20.22
2021-09-06 17:42:15 2459464.24 19.67
2021-09-06 21:55:54 2459464.41 19.72
2021-09-06 23:42:28 2459464.49 20.17
2021-09-07 05:42:40 2459464.74 19.80
2021-09-07 09:56:20 2459464.91 20.10
2021-10-18 17:08:05 2459506.21 19.97
2021-11-23 20:34:43 2459542.36 20.17
2021-11-23 22:21:16 2459542.43 19.60
2021-12-05 16:26:44 2459554.19 20.01
2022-09-07 22:54:12 2459830.45 19.91
2022-09-08 00:40:46 2459830.53 20.40
2022-09-08 04:54:25 2459830.70 19.89
2022-09-08 06:40:58 2459830.78 19.90
2022-09-26 06:45:54 2459848.78 20.34
2023-03-17 17:55:40 2460021.25 19.97
2023-04-08 01:43:19 2460042.57 20.12
2023-05-08 19:26:34 2460073.31 20.10
2023-10-11 19:43:01 2460229.32 19.94
2023-11-08 19:23:15 2460257.31 19.97



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