GCN Circular 12915
Subject
GRB 120202A: D50 optical limits
Date
2012-02-05T18:49:33Z (13 years ago)
From
Jan Strobl at AI AS CR,Ondrejov <jan@strobl.cz>
M. Blazek, P. Skala, R. Hudec, C. Polasek and J. Strobl
Astronomical Institute of the Academy of Sciences of the Czech Republic
We observed the field of GRB 120202A (Mereghetti et al., GCN 12909) with
0.5m robotic telescope D50 in Ondrejov observatory (Czech Republic). The
observation started at 23:45:46 UT on February 02, 2012, approx. 2 hours
after the INTEGRAL trigger. We report no detection of the optical
counterpart on the unfiltered images within the error circle given by
SWIFT/XRT (Holland et al., GCN 12911). The upper limit of 20.5 mag in R
band was estiated using nearby sources from GSC2.2 catalogue.
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This research was made on behalf of larger cooperation and used RTS2
system.