GCN Circular 8590
Subject
GRB 081126: afterglow photometry
Date
2008-12-01T21:39:02Z (15 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
M. Andreev, A. Sergeev, (Terskol Branch of Institute of Astronomy), A.
Pozanenko (IKI) on behalf of larger GRB follow up collaboration report:
We observed the field of GRB 081126 (Margutti et al GCN 8554) with the
Z-600 telescope of Mt. Terskol observatory. Series of unfiltered exposures
were taken between Nov.26 (UT) 21:48:45 - 22:34:35. A photometry of the
afterglow (Andreev et al, GCN 8558, Holland et al, GCN 8564) against
USNO-B1.0 (R2) field stars is following
T0+ Exp. Mag. Err.
mid s
940 10�15 18.6 0.2
1203 10x30 18.8 0.2
1635 5x90 19.3 0.3
2375 7x90 19.8 0.3
2920 5x90 20.1 0.3
The photometry is compatible with a power law decay of a light curve with
index of ~ -0.66.