GCN Circular 17642
Subject
Subject: GRB 150323A; Konkoly optical observations
Date
2015-03-25T20:36:46Z (9 years ago)
From
Janos Kelemen at Konkoly Obs/Hungary <kelemen@konkoly.hu>
J. Kelemen (kelemen at konkoly.hu) on behalf of the GRB OT observing program
at the Konkoly Observatory.
Starting on the evening 23/03/2015 18:30 UT we observed the field GRB 150323A
(A. Amaral-Rogers et al. GCN 17611, and M.R. Goad et al. GCN 17615).
We can confirm the presence of the supposed afterglow reported by
S. B. Cenko (NASA/GSFC) and D. A. Perley (Caltech) (GCN 17612) at the position
RA: 08:32:42.69 DEC: 45:27:53.6
Our position and the P60 position are the same within 1 pixel.
On the coadded images (total exposure time = 2400 sec) we measured an R -band
magnitude of m(R) = 20.3 +/- 0.14 with respect to nearby USNO-B1.0 stars.
time from GRB. exp filter Mag.
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56136 s. 2400 s R 20.3 +/-0.14
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