TITLE: GCN CIRCULAR NUMBER: 28119 SUBJECT: Fermi GRB 200716B: Global MASTER-Net observations report DATE: 20/07/16 20:45:09 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, D. Cheryasov (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-SAAO robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in South Africa (South African Astronomical Observatory) started inspect of the Fermi GRB 200716B ( Fermi GBM team, GCN 28113) errorbox 45224 sec after notice time and 45252 sec after trigger time at 2020-07-16 20:08:40 UT, with upper limit up to 19.8 mag. The observations began at zenith distance = 74 deg. The sun altitude is -53.7 deg. The galactic latitude b = -70 deg., longitude l = 44 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1402322 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 45282 | 2020-07-16 20:08:40 | MASTER-SAAO | (22h 38m 50.10s , -18d 03m 55.3s) | C | 60 | 19.2 | 45282 | 2020-07-16 20:08:40 | MASTER-SAAO | (22h 46m 01.07s , -18d 03m 22.7s) | C | 60 | 17.1 | 45362 | 2020-07-16 20:10:00 | MASTER-SAAO | (22h 38m 13.09s , -20d 03m 06.5s) | C | 60 | 19.2 | 45362 | 2020-07-16 20:10:00 | MASTER-SAAO | (22h 45m 29.21s , -20d 02m 33.4s) | C | 60 | 18.0 | 45442 | 2020-07-16 20:11:20 | MASTER-SAAO | (22h 39m 22.40s , -22d 04m 22.9s) | C | 60 | 19.6 | 45442 | 2020-07-16 20:11:20 | MASTER-SAAO | (22h 46m 44.51s , -22d 03m 48.5s) | C | 60 | 18.4 | 45521 | 2020-07-16 20:12:39 | MASTER-SAAO | (22h 42m 03.41s , -24d 05m 39.3s) | C | 60 | 19.8 | 45521 | 2020-07-16 20:12:39 | MASTER-SAAO | (22h 49m 32.15s , -24d 05m 03.9s) | C | 60 | 19.1 | 45601 | 2020-07-16 20:13:59 | MASTER-SAAO | (22h 46m 43.65s , -26d 05m 52.0s) | C | 60 | 19.8 | 45601 | 2020-07-16 20:13:59 | MASTER-SAAO | (22h 54m 19.84s , -26d 05m 15.2s) | C | 60 | 19.0 | 46905 | 2020-07-16 20:35:43 | MASTER-SAAO | (22h 38m 50.90s , -18d 04m 05.7s) | C | 60 | 19.6 | 46905 | 2020-07-16 20:35:43 | MASTER-SAAO | (22h 46m 01.63s , -18d 03m 33.8s) | C | 60 | 18.9 | 46985 | 2020-07-16 20:37:03 | MASTER-SAAO | (22h 38m 08.68s , -20d 05m 22.3s) | C | 60 | 19.7 | 46985 | 2020-07-16 20:37:03 | MASTER-SAAO | (22h 45m 24.81s , -20d 04m 49.1s) | C | 60 | 19.2 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.