Gaia17arh

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Gaia17arh

Details Follow-up

Other surveys detections: None
Comments: transient in M31, changed colour (got bluer) (GS-TEC predicts SN II)
ATels: None
AstroNotes: None

TNS ID: AT2017cfr
RA - DEC: 10.75841 41.22185; 00:43:02.02 41:13:18.66
Galactic coords.: 121.23209 -21.62216
Alerting date: 2017-03-12 22:51:41
Julian date (TCB): 2457825.45
Alerting magnitude: 18.10
Historic magnitude: None
Historic StdDev: None
Class: unknown
Publication date: March 18, 2017, 2:13 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.
2017-03-12 22:51:41	2457825.45	18.00
2017-03-13 00:38:15	2457825.53	18.01
2017-03-13 04:51:54	2457825.70	17.93
2017-03-13 06:38:28	2457825.78	17.99