MASTER: GRB201223A optical counterpart discovery
ATel #14289; V. Lipunov, E. Gorbovskoy, V. Kornilov, N. Tyurina, P. Balanutsa, A. Kuznetsov, F. Balakin, V. Vladimirov, D. Vlasenko, I. Gorbunov, D. Zimnukhov, V. Senik, A. Chasovnikov, V. Topolev, K. Zhirkov, A. Pozdnyakov, D. Kuvshinov, D. Cheryasov (Lomonosov MSU), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University)
on 24 Dec 2020; 01:34 UT
Credential Certification: Nataly Tyurina (tiurina@sai.msu.ru)
Subjects: Optical, Gamma Ray, Request for Observations, Black Hole, Transient
MASTER OT J085109.22+711047.8 discovery - GRB 201223A optical counterpart
MASTER-Tavrida robotic telescope (MASTER-Net: http://observ.pereplet.ru )
automatically was pointed (Lipunov et al. GCN #29156, GCN #29157) to
the Swift GRB201223A (Gropp,Barthelmy et al. GCN #29158)
33 sec after notice time and 51 sec after trigger time at 2020-12-23 17:59:18 UT.
MASTER auto-detection system ( Lipunov et al., "MASTER Global Robotic Net",Advances in Astronomy, 2010, 30L )
discovered optical counterpart of this GRB at
RA,Dec(2000) = 08 51 09.22 +71 10 47.8 (Lipunov et al. GCN #29157, TNS 2020adna).
The discovery image is available at
http://master.sai.msu.ru/static/OT/MASTERGRB201223A.jpg
Deep photometry and spectrum are requested
The MASTER team dedicated this optical discovery to prof.Victor Afanasiev, the Lord of 6-m BTA SAO RAS...
MASTER Global Robotic Net