GCN Circular 10456
Subject
GRB 100206A: optical observations in CrAO
Event
Date
2010-02-26T03:00:50Z (16 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
V. Rumyantsev, D. Shakhovkoy (CrAO), A. Pozanenko (IKI) report on behalf of
larger GRB follow-up collaboration:
We observed the field of the Swift GRB 100206A (Krimm et al. GCN 10376)
with AZT-11 telescope of CrAO between (UT) Feb. 06 16:09 -- 17:10 under
poor seeing of about 6 arcsec. No objects is detected in enhanced XRT error
circle (Goad et al. GCN 10378).
The upper limit of point like object in a stacked image based on USNO-B1.0
star 1031-0041090 (assuming R2=16.63) is following:
T0+ Filter, Exposure, mag.
(mid, d) (s)
0.1315 R 20x180 > 21.7