GCN Circular 27452
Subject
GRB 200325B: Mondy and CrAO observations, Master MASTER OT J111012.51+274912.8 confirmation
Date
2020-03-26T23:30:56Z (5 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
A. Pozanenko (IKI), E. Klunko (ISTP), A. Sosnovskij (CrAO), M. Eselevich
(ISTP), V. Rumyantsev (CrAO), S. Belkin (IKI), E. Mazaeva (IKI), A.
Volnova (IKI) report on behalf of IKI-GRB-FuN:
We observed the field of Fermi-GBM GRB 200325B (Fermi GBM team, GCN
27441) with AZT-33VM 1.5-m telescope of Sayan observatory (Mondy)
starting on 2020-03-26 (UT) 15:08:10 and and ZTSh 2.6m telescope of
CrAO starting on 2020-03-26 (UT) 20:11:20. We clearly detected the OT
discovered by MASTER (Lipunov et al., GCN 27446). Coordinates of the OT
are (J2000) 11:10:12.54 +27:49:11.7 with uncertainty of 0.5 arcses. The
R magnitude of the OT is 19.8 +/- 0.15 at 2020-03-26 (UT) 15:08:10.
Observations and data reduction is ongoing.