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Gaia21cyn


Details Follow-up


Other surveys detections
None
Comments
~1 mag decline in Gaia source
ATels
None
AstroNotes
None

TNS ID
AT2021qpc

RA - DEC
228.93849   -58.93704
15:15:45.24   -58:56:13.34
Galactic coords.
320.62501   -1.11478

Alerting date
2021-06-19 22:11:07
Julian date (TCB)
2459385.42
Alerting magnitude
19.54
Historic magnitude
18.64
Historic StdDev
0.15
Class
unknown
Publication date
June 21, 2021, 10:04 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.
2014-08-31 22:50:03 2456901.45 18.73
2015-01-08 00:23:43 2457030.52 18.91
2015-04-23 05:37:18 2457135.73 18.62
2015-04-23 09:50:59 2457135.91 18.67
2015-04-23 11:37:33 2457135.98 18.67
2015-06-28 11:38:14 2457201.98 18.95
2015-06-28 15:51:53 2457202.16 18.92
2015-06-28 17:38:27 2457202.24 18.91
2015-07-17 10:00:42 2457220.92 18.97
2015-07-17 11:47:16 2457220.99 18.93
2015-08-24 03:32:14 2457258.65 18.81
2015-08-24 05:18:48 2457258.72 18.76
2015-09-30 02:44:13 2457295.61 18.85
2015-10-15 14:47:30 2457311.12 18.85
2015-10-15 16:34:04 2457311.19 18.81
2016-01-17 19:25:42 2457405.31 18.64
2016-03-09 23:12:26 2457457.47 18.71
2016-04-25 04:53:24 2457503.70 18.74
2016-04-25 10:53:40 2457503.95 18.66
2016-04-25 12:40:14 2457504.03 18.73
2016-04-25 18:40:30 2457504.28 18.73
2016-04-26 04:54:26 2457504.70 18.72
2016-04-26 06:41:00 2457504.78 18.72
2016-04-26 18:41:30 2457505.28 18.70
2016-04-26 22:55:10 2457505.45 18.71
2016-04-27 04:55:25 2457505.71 18.69
2016-04-27 06:42:00 2457505.78 18.69
2016-04-27 10:55:40 2457505.96 18.69
2016-04-27 12:42:14 2457506.03 18.70
2016-04-27 16:55:55 2457506.21 18.68
2016-04-27 18:42:29 2457506.28 18.73
2016-04-27 22:56:10 2457506.46 18.68
2016-04-28 04:56:24 2457506.71 18.65
2016-04-28 06:42:59 2457506.78 18.72
2016-04-28 10:56:39 2457506.96 18.71
2016-04-28 12:43:14 2457507.03 18.68
2016-04-28 16:56:54 2457507.21 18.69
2016-04-28 18:43:28 2457507.28 18.70
2016-04-29 00:43:43 2457507.53 18.69
2016-04-29 04:57:24 2457507.71 18.72
2016-04-29 06:43:58 2457507.78 18.68
2016-04-29 10:57:38 2457507.96 18.70
2016-04-29 12:44:13 2457508.03 18.70
2016-04-29 18:44:28 2457508.28 18.71
2016-04-29 22:58:08 2457508.46 18.72
2016-04-30 00:44:43 2457508.53 18.79
2016-04-30 04:58:23 2457508.71 18.71
2016-04-30 06:44:58 2457508.78 18.76
2016-04-30 10:58:39 2457508.96 18.73
2016-04-30 12:45:13 2457509.03 18.67
2016-07-08 17:01:34 2457578.21 18.56
2016-07-08 18:48:08 2457578.28 18.59
2016-08-02 05:03:19 2457602.71 18.59
2016-09-03 12:26:05 2457635.02 18.65
2016-10-13 09:39:08 2457674.90 18.83
2016-10-24 03:44:54 2457685.66 18.74
2016-10-24 05:31:28 2457685.73 18.74
2017-01-27 00:43:51 2457780.53 18.61
2017-02-19 08:00:59 2457803.83 18.51
2017-02-19 09:47:34 2457803.91 18.60
2017-03-21 03:32:21 2457833.65 18.68
2017-07-20 09:20:28 2457954.89 18.71
2017-08-17 15:11:17 2457983.13 18.62
2017-10-27 23:56:55 2458054.50 18.75
2017-10-28 01:43:29 2458054.57 18.70
2017-10-28 05:57:08 2458054.75 18.82
2017-10-28 07:43:42 2458054.82 18.69
2017-10-28 11:57:22 2458055.00 18.81
2017-11-01 06:00:29 2458058.75 18.74
2017-11-01 07:47:03 2458058.82 18.74
2017-11-01 12:00:43 2458059.00 18.75
2017-12-21 11:58:58 2458109.00 18.78
2017-12-21 16:12:39 2458109.18 18.89
2017-12-21 17:59:13 2458109.25 18.86
2017-12-21 22:12:54 2458109.43 18.88
2017-12-26 16:17:15 2458114.18 18.76
2017-12-26 18:03:49 2458114.25 18.87
2017-12-26 22:17:30 2458114.43 18.82
2017-12-27 00:04:04 2458114.50 18.84
2018-02-06 09:12:53 2458155.88 18.94
2018-03-05 15:00:46 2458183.13 18.90
2018-03-05 16:47:21 2458183.20 18.78
2018-04-01 10:43:39 2458209.95 18.68
2018-08-01 02:43:31 2458331.61 18.86
2018-08-01 04:30:05 2458331.69 18.92
2018-09-25 14:13:05 2458387.09 18.82
2018-12-30 05:07:22 2458482.71 18.68
2019-01-09 23:14:11 2458493.47 18.64
2019-01-10 01:00:45 2458493.54 18.71
2019-03-20 16:02:46 2458563.17 18.91
2019-03-20 17:49:21 2458563.24 18.80
2019-04-12 17:55:06 2458586.25 18.78
2019-04-12 22:08:47 2458586.42 18.76
2019-06-19 16:12:30 2458654.18 18.70
2019-06-19 17:59:05 2458654.25 18.67
2019-06-19 22:12:44 2458654.43 18.76
2019-06-19 23:59:18 2458654.50 18.70
2019-06-20 04:12:58 2458654.68 18.85
2019-06-20 05:59:32 2458654.75 18.72
2019-06-20 10:13:11 2458654.93 18.79
2019-06-20 16:13:25 2458655.18 18.70
2019-06-20 17:59:59 2458655.25 18.73
2019-06-21 00:00:12 2458655.50 18.68
2019-06-26 06:04:40 2458660.75 18.67
2019-06-26 10:18:19 2458660.93 18.79
2019-06-26 12:04:53 2458661.00 18.71
2019-06-26 16:18:32 2458661.18 18.68
2019-06-26 22:18:46 2458661.43 18.64
2019-06-27 00:05:19 2458661.50 18.73
2019-06-27 04:18:59 2458661.68 18.57
2019-06-27 06:05:33 2458661.75 18.70
2019-06-27 10:19:13 2458661.93 18.71
2019-08-22 07:32:23 2458717.81 18.65
2019-08-22 09:18:57 2458717.89 18.62
2019-09-24 02:52:28 2458750.62 18.78
2019-09-24 04:39:02 2458750.69 18.71
2019-10-16 21:29:18 2458773.40 18.77
2019-10-16 23:15:52 2458773.47 18.76
2019-12-20 17:31:34 2458838.23 18.57
2019-12-20 19:18:09 2458838.30 18.59
2019-12-20 23:31:49 2458838.48 18.58
2019-12-21 01:18:24 2458838.55 18.62
2019-12-21 05:32:04 2458838.73 18.49
2019-12-21 07:18:39 2458838.80 18.57
2019-12-21 11:32:19 2458838.98 18.59
2019-12-21 17:32:35 2458839.23 18.64
2019-12-28 13:26:27 2458846.06 18.56
2019-12-28 17:40:08 2458846.24 18.66
2019-12-28 19:26:42 2458846.31 18.61
2019-12-28 23:40:23 2458846.49 18.57
2019-12-29 01:26:58 2458846.56 18.57
2019-12-29 05:40:38 2458846.74 18.58
2019-12-29 07:27:13 2458846.81 18.60
2020-02-09 21:17:49 2458889.39 18.77
2020-02-10 01:31:30 2458889.56 18.74
2020-03-13 22:57:32 2458922.46 18.74
2020-04-02 09:49:29 2458941.91 18.76
2020-04-02 11:36:04 2458941.98 18.79
2020-07-09 22:02:29 2459040.42 19.01
2020-07-09 23:49:03 2459040.49 19.03
2020-07-26 18:14:50 2459057.26 19.01
2020-07-26 22:28:30 2459057.44 19.03
2020-09-02 08:19:26 2459094.85 19.07
2020-09-02 10:05:59 2459094.92 19.04
2020-12-30 11:05:00 2459213.96 19.30
2021-01-10 18:58:25 2459225.29 19.24
2021-01-10 23:12:06 2459225.47 19.24
2021-02-17 16:20:04 2459263.18 19.38
2021-03-21 16:01:10 2459295.17 19.52
2021-04-13 05:54:07 2459317.75 19.43
2021-04-13 10:07:48 2459317.92 19.55
2021-06-19 16:10:53 2459385.17 19.59
2021-06-19 17:57:27 2459385.25 19.51
2021-06-19 22:11:07 2459385.42 19.54
2021-06-19 23:57:41 2459385.50 19.54
2021-06-20 04:11:21 2459385.67 19.51
2021-06-20 05:57:55 2459385.75 19.55
2021-06-20 10:11:34 2459385.92 19.66
2021-06-20 11:58:08 2459386.00 19.58
2021-06-20 17:58:21 2459386.25 19.58
2021-06-28 16:18:20 2459394.18 19.70
2021-06-28 18:04:54 2459394.25 19.65
2021-06-28 22:18:33 2459394.43 19.63
2021-06-29 00:05:07 2459394.50 19.69
2021-06-29 04:18:46 2459394.68 19.66
2021-06-29 06:05:20 2459394.75 19.62
2021-06-29 10:19:00 2459394.93 19.71
2021-08-13 09:51:21 2459439.91 19.68
2021-08-13 11:37:55 2459439.98 19.68
2021-09-16 21:15:14 2459474.39 19.62
2021-10-06 09:13:58 2459493.88 19.43
2021-10-06 11:00:32 2459493.96 19.55
2022-01-08 18:04:01 2459588.25 19.49
2022-04-06 23:06:56 2459676.46 19.64
2022-04-07 00:53:31 2459676.54 19.71
2022-04-07 05:07:12 2459676.71 19.68
2022-04-07 06:53:46 2459676.79 19.60
2022-04-23 23:18:26 2459693.47 19.72
2022-04-24 01:05:00 2459693.55 19.61
2022-04-24 05:18:41 2459693.72 19.67
2022-06-29 05:19:15 2459759.72 19.42
2022-06-29 07:05:49 2459759.80 19.49
2022-06-29 11:19:28 2459759.97 19.51
2022-06-29 13:06:02 2459760.05 19.44
2022-07-18 17:27:43 2459779.23 19.62
2022-07-18 19:14:17 2459779.30 19.56
2022-08-24 22:59:34 2459816.46 19.68
2022-08-25 00:46:08 2459816.53 19.63
2022-10-01 04:10:22 2459853.67 19.55
2022-10-16 10:14:11 2459868.93 19.42
2022-10-16 12:00:45 2459869.00 19.45
2023-01-18 13:06:15 2459963.05 19.50
2023-07-10 12:29:08 2460136.02 19.34
2023-07-10 18:29:21 2460136.27 19.32
2023-07-10 20:15:55 2460136.34 19.36
2023-08-04 08:16:25 2460160.84 19.36
2023-08-04 12:30:04 2460161.02 19.35
2023-09-05 07:53:23 2460192.83 19.50
2023-10-15 06:51:40 2460232.79 19.38
2023-10-15 11:05:20 2460232.96 19.38
2023-10-25 18:57:42 2460243.29 19.37



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