GCN Circular 19028
Subject
GRB 160220A: MASTER-Amur observations
Date
2016-02-20T09:39:50Z (8 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
D.Buckley, S. Potter, M.Kotze
South African Astronomical Observatory
A.Gabovich, V.Yurkov, Yu.Sergienko, D.Varda
Blagoveschensk Educational State University, Blagoveschensk
E. Gorbovskoy, V. Lipunov, V.Kornilov, D.Kuvshinov, N.Tyurina, P.Balanutsa,
A.Kuznetsov
Lomonosov Moscow State University,
Sternberg Astronomical Institute, Moscow State University
K.Ivanov, N.M.Budnev, O.Gres, V.A.Poleshchuk
Irkutsk State University
A. Tlatov, V.Senik, A.V. Parhomenko, D. Dormidontov
Kislovodsk Solar Station of the Pulkovo Observatory
R. Rebolo, M. Serra-Ricart, N. Lodieu, G. Israelian
The Instituto de Astrofisica de Canarias
MASTER-SAAO robotic telescope (MASTER-Net: http://observ.pereplet.ru)
located in SAAO was pointed to the GRB160220A (Lien et al., GCN #19023)
22 sec after notice time and 65
sec after trigger time at 2016-02-20 01:26:34 UT. On our first (10s
exposure) set we haven`t found optical transient within SWIFT error-box
(ra=15 47 41 dec=-18 33 16 r=0.050000).
The 5-sigma upper limit has been about 15.5mag
The automatically generated table image limits you can see below:
Pro.ID Pro.type time Exp. Limit Filt. Tube
UT s mag polaroid
162238 Alert 01:26:34 10 15.5 P/ EAST
162239 Alert 01:26:34 10 15.5 P\ WEST
162240 Alert 01:26:56 20 14.8 P/ EAST
162241 Alert 01:26:56 20 14.8 P\ WEST
162241 Alert 01:26:56 20 14.8 P\ WEST
162242 Alert 01:27:29 20 16.7 P/ EAST
162243 Alert 01:27:29 20 16.6 P\ WEST
162244 Alert 01:28:02 30 17.9 P/ EAST
162245 Alert 01:28:02 30 17.9 P\ WEST
162246 Alert 01:28:44 40 16.5 P/ EAST
162247 Alert 01:28:44 40 16.4 P\ WEST
162264 SumAlert 01:26:56 70 17.7 P/ EAST
162265 SumAlert 01:26:56 70 17.8 P\ WEST
162266 SumAlert 01:28:44 150 18.2 P/ EAST
162267 SumAlert 01:28:44 150 18.3 P\ WEST
162323 SumAlert 01:26:56 670 19.3 P/ EAST
162321 SumAlert 01:26:56 670 19.1 P\ WEST
........
162338 SumAlert 01:40:23 1800 19.4 P/ EAST
162337 SumAlert 01:40:23 1800 19.2 P\ WEST
The message may be cited.