GCN Circular 19728
Subject
GRB 160720A: Lomonosov BDRG gamma ray detection and MASTER limit
Date
2016-07-21T20:28:26Z (8 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
A.M.Amelushkin, V.O.Barinova, A.V.Bogomolov, V.V.Bogomolov, A.F.Iyudin,
V.V.Kalegaev, M.I.Panasyuk, V.L. Petrov, S.I.Svertilov, I.V.Yashin
Physics Department, Skobel`tsyn Institute of Nuclear Physics, Moscow State
University.
I. Park, J. Lee, S. Jeong
Department of Physics, Sungkyunkwan University, Seobu-ro, Jangangu,
Suwonsi, Korea
V. Lipunov, E.S. Gorbovskoy, N.Tyurina, V.Kornilov,
P.Balanutsa, A.Kuznetsov, D.Kuvshinov,
Lomonosov Moscow State University, Sternberg Astronomical Institute
R. Rebolo, M. Serra Ricart, N. Lodieu, G. Israelian
The Instituto de Astrofisica de Canarias
At 18:23:55.00 UT on 20 July 2016, the Lomonosov BDRG Gamma-ray Burst
Monitor (http://lomonosov.sinp.msu.ru/en/scientific-equipment-2/bdrg )
triggered GRB 160720A (Hamburg and Burns, GCN 19724).
GRB 160720A has complicated LC, duration >87s, very
with intensive peak between 18:25:12 - 18:25:22 .
Peak intensity >30 photons/cm2*s in the range 10-800 s.
This Notice was ground-generated.
MASTER-IAC robotic telescope (MASTER-Net: http://observ.pereplet.ru)
located in IAC (Tenerife) was cavered IPN error box (Hurley et al GCN
19726) GRB160720A error-box 23696 sec
after notice time and 30794 sec after trigger time at 2016-07-21 02:57:11
UT. The weather is determined by Sahara dust. The 5-sigma upper limit
is about 16.5 mag.
The message may be cited.