Аннотация:https://gcn.gsfc.nasa.gov/gcn3/23526.gcn3
MASTER-Amur robotic telescope (Global MASTER-Net:
http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy,
vol. 2010, 30L) located in Russia (Blagoveshchensk State Pedagogical
University) was pointed to the SWIFT GRB181213.54 (Evens et al. GCN
23525) 81 sec after trigger time at 2018-12-13 12:58:59 UT,
with upper limit up to 17.3 mag. The observations began at zenit distance
= 51 deg. The sun altitude is -50.9 deg.
We find bright OT at a position
16h 33m 04.88s , +78d 29m 48.15s
with magnitude is about 14.9
The galactic latitude b = -60 deg., longitude l = 98 deg.