[vsnet-grb-info 15106] GRB 140606B / iPTF 14bfu: AAO optical observations
GCN Circulars
gcncirc at capella2.gsfc.nasa.gov
Sat Jun 14 23:21:28 JST 2014
TITLE: GCN CIRCULAR
NUMBER: 16398
SUBJECT: GRB 140606B / iPTF 14bfu: AAO optical observations
DATE: 14/06/14 14:21:20 GMT
FROM: Alexei Pozanenko at IKI, Moscow <apozanen at iki.rssi.ru>
A. Volnova (IKI), R. Inasaridze (AAO), O. Kvaratskhelia (AAO), V.
Ayvazian (AAO), Yu. Krugly (IA KhNU), I. Molotov (KIAM), A. Pozanenko
(IKI) report on behalf of larger GRB follow-up collaboration:
We observed a field of the GBM GRB 140606B / iPTF 14bfu (Singer et al.,
GCN 16360) with AS-32 (0.7m) telescope of Abastumani Observatory
starting on June, 07 (UT) 21:40:06. We obtained several unfiltered
frames with exposure of each frame of 120 s. The optical transient is
well detected on the stacked image.
A photometry is based on nearby USNO-B1.0 stars:
date UT start t-T0 Filter Exp. OT err
(mid, days) (s)
2014-06-07 21:40:06 1.82039 None 46*120 21.95 +/- 0.20
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