TITLE:   GCN CIRCULAR
NUMBER:  19069
SUBJECT: GRB 160223B: MASTER-Amur early observations
DATE:    16/02/24 08:47:56 GMT
FROM:    Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>

A.Gabovich, V.Yurkov, Yu.Sergienko, D.Varda
Blagoveschensk Educational State University, Blagoveschensk

N.Tyurina, V. Lipunov, E. Gorbovskoy,  V.Kornilov, 
P.Balanutsa, A.Kuznetsov, D.Kuvshinov
Lomonosov Moscow State University,
Sternberg Astronomical Institute, Moscow State University

D.Buckley, S. Potter, M.Kotze
South African Astronomical Observatory

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-Amur  robotic telescope (MASTER-Net: http://observ.pereplet.ru) 
located in Blagoveschensk was pointed to the  GRB160223B  32 sec after 
trigger time at 2016-02-23 09:59:30 UT. On 
our first  set  (10 sec,  unfiltered) we  not found optical transients 
within  INTEGRAL error-box (ra=06 19 54 dec=+33 24 21 r=2'.2 ) brighter 
then  15.8.

The message may be cited.