[vsnet-grb-info 6356] GRB 080603B: optical observations in CrAO
GCN Circulars
gcncirc at capella.gsfc.nasa.gov
Sat Jul 12 17:53:24 JST 2008
TITLE: GCN CIRCULAR
NUMBER: 7974
SUBJECT: GRB 080603B: optical observations in CrAO
DATE: 08/07/12 08:53:15 GMT
FROM: Alexei Pozanenko at IKI, Moscow <apozanen at iki.rssi.ru>
V. Rumyantsev, K. Antoniuk (CrAO), A. Pozanenko (IKI) report on behalf of
larger GRB follow-up collaboration:
We observed the afterglow (Rujopakarn, et al., GCN 7792) of the Swift GRB
080603B (Mangano et al., GCN 7794) on June 04 between (UT) 19:49:07 -
20:49:27 with AZT-11 (Nauchny) telescope of CrAO observatory in R-band.
In a combined image we detect the afterglow. A photometry is obtained in
comparison with nearby USNOB-1.0 stars:
T0+ Exposure R_mag UL
(mid)
1.0087 d 19x180 21.30 +/- 0.25 21.8
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