GCN Circular 33060
Subject
Fermi GRB 221215B: Global MASTER-Net observations report
Date
2022-12-15T16:30:25Z (2 years ago)
From
Vladimir Lipunov at Moscow State U/Krylov Obs <lipunov@xray.sai.msu.ru>
V. Lipunov, V.Kornilov, E.Gorbovskoy, K.Zhirkov, N.Tyurina, P.Balanutsa, A.Kuznetsov, D. Vlasenko,
G.Antipov, D.Zimnukhov, V.Senik, E.Minkina, A.Chasovnikov, V.Topolev, D.Kuvshinov, D.Cheryasov, Ya.Kechin
(Lomonosov Moscow State University, SAI, Physics Department),
R. Podesta, C.Lopez, F. Podesta, C.Francile
(Observatorio Astronomico Felix Aguilar OAFA),
R. Rebolo, M. Serra
(The Instituto de Astrofisica de Canarias),
D. Buckley
(South African Astronomical Observatory),
O.A. Gres, N.M. Budnev
(Irkutsk State University, API),
L.Carrasco, J.R.Valdes, V.Chavushyan, V.M.Patino Alvarez, J.Martinez, A.R.Corella, L.H.Rodriguez
(INAOE, Guillermo Haro Astrophysics Observatory),
A. Tlatov, D. Dormidontov
(Kislovodsk Solar Station of the Pulkovo Observatory),
A. Gabovich, V.Yurkov
(Blagoveschensk Educational State University)
MASTER-Kislovodsk robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) started inspect of the Fermi GRB 221215B ( Fermi GBM team, GCN 33058) errorbox 533 sec after notice time and 567 sec after trigger time at 2022-12-15 16:19:02 UT, with upper limit up to 19.9 mag. The observations began at zenith distance = 14 deg. The sun altitude is -28.7 deg.
The galactic latitude b = -30 deg., longitude l = 134 deg.
Real time updated cover map and OT discovered available here:
https://master.sai.msu.ru/site/master2/observ.php?id=2184588
We obtain a following upper limits.
Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment
_________|_____________________|_____________________|____________________________________|_____|_______|_______|________
623 | 2022-12-15 16:19:02 | MASTER-Kislovodsk | (01h 31m 47.44s , +32d 13m 16.9s) | C | 110 | 19.0 |
623 | 2022-12-15 16:19:02 | MASTER-Kislovodsk | (01h 37m 02.14s , +31d 49m 43.0s) | C | 110 | 19.7 |
769 | 2022-12-15 16:21:13 | MASTER-Kislovodsk | (01h 31m 52.27s , +32d 13m 24.1s) | C | 140 | 19.2 |
769 | 2022-12-15 16:21:13 | MASTER-Kislovodsk | (01h 37m 07.18s , +31d 49m 51.9s) | C | 140 | 19.9 |
945 | 2022-12-15 16:23:53 | MASTER-Kislovodsk | (01h 31m 49.96s , +32d 14m 59.3s) | C | 170 | 19.3 |
945 | 2022-12-15 16:23:53 | MASTER-Kislovodsk | (01h 37m 05.21s , +31d 51m 29.3s) | C | 170 | 19.9 |
Filter C is a clear (unfiltred) band.
The observation and reduction will continue.
The message may be cited.