TITLE: GCN CIRCULAR NUMBER: 26328 SUBJECT: Fermi trigger No 597049044: Global MASTER-Net observations report DATE: 19/12/03 17:45:13 GMT FROM: Vladimir Lipunov at Moscow State U/Krylov Obs V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva, D.Kuvshinov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), H.Levato (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University) MASTER-Tavrida robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Lomonosov MSU, SAI Crimea astronomical station) started inspect of the Fermi GRB191203.29 (trigger No 597049044,22h 09m 33.60s , +51d 48m 36.0s, R=34.25) errorbox 37595 sec after trigger time at 2019-12-03 17:23:54 UT, with upper limit up to 18.2 mag. The observations began at zenith distance = 1 deg. The sun altitude is -34.9 deg. The galactic latitude b = -3 deg., longitude l = 100 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1214918 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 37685 | 2019-12-03 17:23:54 | MASTER-Tavrida | (00h 36m 48.01s , +43d 58m 18.7s) | C | 180 | 18.3 | 37900 | 2019-12-03 17:27:28 | MASTER-Tavrida | (00h 36m 42.46s , +43d 57m 18.9s) | C | 180 | 17.3 | 38112 | 2019-12-03 17:31:01 | MASTER-Tavrida | (00h 36m 49.92s , +43d 57m 19.2s) | C | 180 | 16.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.