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Gaia20dhm




Other surveys detections
None
Comments
long term decline followed by sudden dip
ATels
None
AstroNotes
None

TNS ID
AT2020ptr

RA - DEC
256.20492   -53.38854
17:04:49.18   -53:23:18.74
Galactic coords.
335.44012   -7.3486

Alerting date
2020-07-17 22:15:56
Julian date (TCB)
2459048.43
Alerting magnitude
16.69
Historic magnitude
15.49
Historic StdDev
0.18
Class
unknown
Publication date
July 20, 2020, 10:09 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.
2015-08-28 03:32:58 2457262.65 15.37
2015-08-28 05:19:32 2457262.72 15.35
2015-09-29 22:48:06 2457295.45 15.38
2016-01-21 19:18:53 2457409.30 15.34
2016-01-22 01:19:09 2457409.55 15.34
2016-02-02 05:39:57 2457420.74 15.36
2016-03-10 10:55:15 2457457.96 15.35
2016-03-10 12:41:50 2457458.03 15.35
2016-05-01 16:43:32 2457510.20 15.31
2016-05-01 22:43:48 2457510.45 15.32
2016-07-17 17:04:58 2457587.21 15.34
2016-07-17 23:05:12 2457587.46 15.33
2016-07-18 05:05:25 2457587.71 15.41
2016-07-18 06:51:59 2457587.79 15.32
2016-07-18 12:52:12 2457588.04 15.35
2016-07-27 18:59:05 2457597.29 15.32
2016-07-27 23:12:44 2457597.47 15.39
2016-07-28 00:59:18 2457597.54 15.33
2016-07-28 05:12:57 2457597.72 15.33
2016-09-07 10:41:39 2457638.95 15.39
2016-09-07 12:28:12 2457639.02 15.36
2016-10-13 11:42:49 2457674.99 15.35
2016-10-13 15:56:28 2457675.16 15.33
2016-10-28 10:00:19 2457689.92 15.33
2016-10-28 11:46:53 2457689.99 15.33
2017-02-15 14:00:00 2457800.08 15.40
2017-02-15 15:46:35 2457800.16 15.38
2017-03-21 09:14:58 2457833.89 15.41
2017-07-26 07:34:06 2457960.82 15.68
2017-07-26 09:20:39 2457960.89 15.67
2017-08-15 13:39:39 2457981.07 15.39
2017-10-28 12:14:00 2458055.01 15.44
2017-10-28 14:00:34 2458055.08 15.41
2017-11-05 18:19:31 2458063.26 15.47
2018-02-08 10:45:40 2458157.95 15.45
2018-03-01 22:44:34 2458179.45 15.44
2018-08-05 20:42:59 2458336.36 15.49
2018-08-05 22:29:33 2458336.44 15.50
2018-08-31 10:24:57 2458361.93 15.50
2018-08-31 14:38:36 2458362.11 15.43
2019-04-12 11:37:46 2458585.98 15.73
2019-08-23 15:37:05 2458719.15 15.88
2019-10-16 17:32:41 2458773.23 15.83
2020-02-13 21:25:45 2458893.39 15.89
2020-03-13 14:52:57 2458922.12 15.96
2020-04-06 11:34:50 2458945.98 16.07
2020-04-06 15:48:32 2458946.16 15.90
2020-07-17 10:15:30 2459047.93 16.12
2020-07-17 18:02:17 2459048.25 16.31
2020-07-17 22:15:56 2459048.43 16.69
2020-07-18 00:02:30 2459048.50 16.68
2020-07-18 04:16:09 2459048.68 16.55
2020-07-18 06:02:43 2459048.75 16.50
2020-07-18 10:16:23 2459048.93 16.34
2020-07-18 16:16:36 2459049.18 16.15
2020-07-20 00:04:16 2459050.50 16.05
2020-07-20 06:04:29 2459050.75 16.23
2020-07-20 10:18:08 2459050.93 16.35
2020-08-06 08:41:48 2459067.86 16.22
2020-09-01 10:22:44 2459093.93 17.03
2021-02-18 22:04:19 2459264.42 16.30
2021-02-18 23:50:54 2459264.49 16.31
2021-03-17 03:54:52 2459290.66 16.31
2021-03-17 05:41:27 2459290.74 16.35
2021-04-12 23:36:48 2459317.48 16.23
2021-08-17 17:37:50 2459444.23 15.64
2021-09-16 09:32:32 2459473.90 15.72
2021-09-16 11:19:06 2459473.97 15.71
2021-10-10 11:09:23 2459497.96 15.49
2022-01-15 13:50:56 2459595.08 15.43
2022-01-15 18:04:36 2459595.25 15.42
2022-01-15 19:51:11 2459595.33 15.44
2022-01-16 00:04:52 2459595.50 15.45
2022-01-16 01:51:26 2459595.58 15.43
2022-01-16 06:05:07 2459595.75 15.44
2022-01-16 18:05:37 2459596.25 15.48
2022-01-17 00:05:52 2459596.50 15.44
2022-01-17 18:06:37 2459597.25 15.51
2022-01-17 19:53:11 2459597.33 15.53
2022-01-18 00:06:52 2459597.50 15.51
2022-01-18 01:53:27 2459597.58 15.50
2022-01-18 12:07:23 2459598.01 15.46
2022-01-18 13:53:57 2459598.08 15.45
2022-01-18 19:54:13 2459598.33 15.48
2022-03-01 11:12:58 2459639.97 15.40
2022-03-01 12:59:33 2459640.04 15.39
2022-04-01 04:55:42 2459670.71 15.40
2022-04-01 06:42:16 2459670.78 15.42
2022-04-23 18:48:02 2459693.28 15.38
2022-08-28 23:00:24 2459820.46 15.36
2022-10-01 00:14:13 2459853.51 15.35
2022-10-20 16:26:25 2459873.19 15.35
2023-01-22 08:45:24 2459966.86 15.35
2023-01-22 12:59:05 2459967.04 15.33
2023-02-03 07:06:21 2459978.80 15.32
2023-02-03 08:52:56 2459978.87 15.32
2023-04-17 19:46:41 2460052.32 15.40
2023-05-03 06:10:56 2460067.76 15.41
2023-05-03 12:11:11 2460068.01 15.40
2023-05-03 13:57:45 2460068.08 15.39
2023-10-15 13:08:58 2460233.05 15.51
2023-10-15 17:22:37 2460233.22 15.48



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