GCN Circular 22789
Subject
GRB 180614A: AbAO optical observations
Date
2018-06-16T15:19:10Z (7 years ago)
From
Alexei Pozanenko at IKI, Moscow <apozanen@iki.rssi.ru>
E. Mazaeva (IKI), A. Pozanenko (IKI), R. Inasaridze (AbAO), V.
Ayvazian (AbAO), O. Kvaratskhelia (AbAO), G. Kapanadze (AbAO), A.
Volnova (IKI), I. Molotov (KIAM), report on behalf of larger GRB
follow-up collaboration:
We observed the field of GRB 180614A (Gropp et al., GCN 22780) with
AS-32 (0.7m) telescope of Abastumani Observatory starting on June 14
(UT) 21:33:14. We do not detect any object within enhanced XRT
position (Evans et al., GCN 22781). Preliminary photometry of the field
is following.
Date UT start t-T0 Filter Exp. OT Err. UL
(mid, days) (s)
2018-06-14 21:33:14 0.12582 CR 51*60 n/d n/d 21.5
The photometry is based on nearby USNO-B1.0 stars (R2 magnitude)
USNO-B.1_id R2
1369-0005473 17.71
1369-0005482 16.67
1369-0005487 16.97
1369-0005592 16.51