GCN Circular 28925
Subject
ZTF20acozryr/AT2020yxz (GRB 201103B): correction to the GCN #28883 CrAO/ZTSh optical observations
Date
2020-11-19T23:02:08Z (3 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
A. Volnova (IKI), S. Belkin (IKI), A. Pozanenko (IKI), V. Rumyantsev
(CrAO), N. Pankov (HSE) report on behalf of GRB IKI FuN:
Below is a correction of the photometry reported in GCN 28883 after
CrAO/ZTSh optical observations on Nov., 13 (UT) 22:58:04.
Preliminary photometry of the afterglow is following
Date UT start t-T0 Filter Exp. OT Err. UL.
(mid, days) (s)
2020-11-13 22:58:04 10.21897 R 24*120 22.45 0.14 23.6
The photometry is based on the same stars used in GCNs 28862, 28875, 28883.
We apologize for a possible confusion after erroneously reported
photometry in GCN 28883.