Fermi GRB 241201A: Global MASTER-Net observations report

MASTER-Tunka robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Applied Physics Institute, Irkutsk State University) started inspect of the Fermi GRB 241201A ( Fermi GBM team, GCN 38403) errorbox 14079 sec after notice time and 14110 sec after trigger time at 2024-12-01 18:51:09 UT, with upper limit up to 19.9 mag. The observations began at zenith distance = 79 deg. The sun altitude is -53.3 deg. The galactic latitude b = 63 deg., longitude l = 275 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2691073 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 14141 | 2024-12-01 18:51:09 | MASTER-Tunka | (11h 48m 39.15s , +06d 53m 47.2s) | C | 60 | 19.3 | 14201 | 2024-12-01 18:51:09 | MASTER-Tunka | (11h 48m 39.15s , +06d 53m 47.2s) | C | 180 | 19.8 | Coadd 14579 | 2024-12-01 18:58:27 | MASTER-Tunka | (11h 46m 11.74s , +05d 01m 12.0s) | C | 60 | 19.0 | 14639 | 2024-12-01 18:58:27 | MASTER-Tunka | (11h 46m 11.73s , +05d 01m 12.1s) | C | 180 | 19.6 | Coadd 14728 | 2024-12-01 19:00:56 | MASTER-Tunka | (11h 55m 50.65s , +06d 54m 27.7s) | C | 60 | 19.4 | 14788 | 2024-12-01 19:00:56 | MASTER-Tunka | (11h 55m 50.64s , +06d 54m 27.8s) | C | 180 | 19.8 | Coadd 14956 | 2024-12-01 19:04:45 | MASTER-Tunka | (12h 03m 54.69s , +06d 53m 20.5s) | C | 60 | 19.2 | 15016 | 2024-12-01 19:04:45 | MASTER-Tunka | (12h 03m 54.67s , +06d 53m 20.7s) | C | 180 | 19.8 | Coadd 15029 | 2024-12-01 19:05:58 | MASTER-Tunka | (11h 48m 42.69s , +06d 54m 06.9s) | C | 60 | 19.2 | 15322 | 2024-12-01 19:10:50 | MASTER-Tunka | (11h 46m 08.97s , +05d 00m 58.9s) | C | 60 | 19.4 | 15468 | 2024-12-01 19:13:16 | MASTER-Tunka | (11h 55m 58.43s , +06d 54m 49.9s) | C | 60 | 19.5 | 15541 | 2024-12-01 19:14:30 | MASTER-Tunka | (11h 53m 27.89s , +05d 00m 10.0s) | C | 60 | 19.5 | 15601 | 2024-12-01 19:14:30 | MASTER-Tunka | (11h 53m 27.89s , +05d 00m 09.9s) | C | 180 | 19.9 | Coadd 15613 | 2024-12-01 19:15:41 | MASTER-Tunka | (12h 01m 27.44s , +05d 01m 21.4s) | C | 60 | 19.3 | 15673 | 2024-12-01 19:15:41 | MASTER-Tunka | (12h 01m 27.43s , +05d 01m 21.6s) | C | 180 | 19.9 | Coadd 15685 | 2024-12-01 19:16:53 | MASTER-Tunka | (12h 03m 58.03s , +06d 53m 52.1s) | C | 60 | 19.4 | 16624 | 2024-12-01 19:32:32 | MASTER-Tunka | (11h 46m 08.42s , +05d 02m 28.5s) | C | 60 | 19.3 | 16696 | 2024-12-01 19:33:45 | MASTER-Tunka | (11h 55m 58.00s , +06d 55m 15.8s) | C | 60 | 19.6 | 16769 | 2024-12-01 19:34:57 | MASTER-Tunka | (11h 53m 21.59s , +05d 00m 20.6s) | C | 60 | 19.5 | 16842 | 2024-12-01 19:36:10 | MASTER-Tunka | (12h 01m 30.45s , +05d 00m 28.6s) | C | 60 | 19.3 | 16914 | 2024-12-01 19:37:23 | MASTER-Tunka | (12h 03m 57.99s , +06d 56m 01.3s) | C | 60 | 19.5 | 17358 | 2024-12-01 19:44:46 | MASTER-Tunka | (11h 44m 31.08s , +03d 07m 24.0s) | C | 60 | 19.5 | 17430 | 2024-12-01 19:45:59 | MASTER-Tunka | (11h 53m 27.91s , +05d 02m 25.5s) | C | 60 | 19.6 | 17503 | 2024-12-01 19:47:11 | MASTER-Tunka | (12h 01m 23.85s , +05d 01m 30.2s) | C | 60 | 19.6 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.