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Gaia21cmt




Other surveys detections
None
Comments
galaxy LEDA 639817 brightens by 0.8 mag, becomes bluer
ATels
None
AstroNotes
None

TNS ID
AT2021njh

RA - DEC
304.80953   -36.18351
20:19:14.29   -36:11:00.64
Galactic coords.
5.54371   -32.52812

Alerting date
2021-05-22 22:35:16
Julian date (TCB)
2459357.44
Alerting magnitude
18.21
Historic magnitude
18.94
Historic StdDev
0.12
Class
unknown
Publication date
May 25, 2021, 7:34 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.
2015-03-21 23:14:50 2457103.47 18.94
2016-03-15 16:24:24 2457463.18 19.08
2019-09-04 10:13:11 2458730.93 18.71
2019-09-08 20:30:36 2458735.35 18.97
2020-03-02 09:52:36 2458910.91 19.06
2020-03-02 15:52:52 2458911.16 19.06
2020-03-03 02:06:48 2458911.59 18.79
2020-03-03 03:53:23 2458911.66 19.11
2020-03-03 08:07:03 2458911.84 18.75
2020-03-03 14:07:19 2458912.09 18.82
2020-03-03 20:07:34 2458912.34 18.79
2020-03-03 21:54:09 2458912.41 19.04
2020-03-04 03:54:24 2458912.66 18.95
2020-03-04 09:54:40 2458912.91 18.99
2020-04-15 11:50:08 2458954.99 18.93
2020-06-03 20:02:27 2459004.34 18.96
2021-03-01 17:35:52 2459275.23 19.02
2021-03-06 03:53:45 2459279.66 19.08
2021-05-22 22:35:16 2459357.44 18.21
2021-05-23 02:48:58 2459357.62 18.02
2021-05-23 04:35:32 2459357.69 18.02
2021-06-05 04:45:29 2459370.70 17.95
2021-06-05 08:59:10 2459370.87 18.05
2021-06-05 10:45:44 2459370.95 18.14
2021-09-04 09:57:42 2459461.92 19.06
2021-09-04 23:44:41 2459462.49 18.90
2021-09-05 21:58:58 2459463.42 18.92
2021-09-06 03:59:11 2459463.67 18.88
2021-09-06 23:46:23 2459464.49 18.97
2022-09-26 18:49:47 2459849.28 18.77
2022-09-26 23:03:26 2459849.46 19.08
2023-03-17 07:38:03 2460020.82 19.04
2023-09-18 19:51:45 2460206.33 18.69



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