GCN Circular 11147
Subject
GRB100807A: R band observations
Date
2010-08-25T15:22:51Z (15 years ago)
From
Janos Kelemen at Konkoly Obs/Hungary <kelemen@konkoly.hu>
J. Kelemen on behalf of the GRB OT observing program at the Konkoly Observatory.
On 08 august 2010 21:29:00 UT (130547 s after the burst) we observed the field
of GRB 100807A detected by Swift (trigger=431128; Grupe et al., GCN 11067)
with a 60/90 cm Schmidt telescope located at the Mountain Station of the
Konkoly Observatory using R filter. The total exposure of the coadded CCD
images were 1800 s. We examined the position reported Cenko et al., GCN 11073.
No fading object brighter than 21.6 +/- 0.2 was detected.
Time Mag Error. Flag.
[s] [R] [1-sigma]
-------------------------------------
130547 21.6 0.2 Upper Limit
-------------------------------------
The above magnitudes have not been corrected for the Galactic extinction.