GCN Circular 11962
Subject
GRB 110422A: SAO RAS optical observations
Date
2011-04-22T23:53:33Z (13 years ago)
From
Vladimir Sokolov at SAO RAS <sokolov@sao.ru>
A. S. Moskvitin (SAO RAS, Niznijh Arkhyz, Russia), report:
The field of GRB 110422A (Mangano et al., GCN 11957) were observed
with the Zeiss-1000 telescope of SAO RAS, Russia. The observations
were carried out in the B and Rc bands at 18:39:11 -- 19:00:08 UT,
April, 22 (~3 hours after the trigger).
The magnitude of OT (Elunko et al. GCN 11958, Gres et al. GCN 11960
and Xu et al. GCN 11961) were measured as R = 19.13 +/- 0.13 in
comparison with nearby USNO-B1.0 stars (R2 magnitudes).
The message may be cited.