Fermi trigger No 737196587: Global MASTER-Net observations report

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 GRB240512.37 (trigger No 737196587,03h 03m 19.20s , -65d 13m 48.0s, R=2.62) errorbox 28570 sec after notice time and 28607 sec after trigger time at 2024-05-12 16:46:30 UT, with upper limit up to 19.0 mag. Observations started at twilight. The observations began at zenith distance = 66 deg. The sun altitude is -11.9 deg. The galactic latitude b = -47 deg., longitude l = 283 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2453324 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 28638 | 2024-05-12 16:46:30 | MASTER-SAAO | (03h 00m 01.45s , -61d 24m 24.5s) | C | 60 | 17.2 | 28638 | 2024-05-12 16:46:30 | MASTER-SAAO | (03h 03m 51.71s , -61d 37m 24.2s) | C | 60 | 16.4 | 28717 | 2024-05-12 16:47:50 | MASTER-SAAO | (03h 16m 43.37s , -61d 25m 12.8s) | C | 60 | 17.3 | 28717 | 2024-05-12 16:47:50 | MASTER-SAAO | (03h 20m 34.20s , -61d 38m 12.6s) | C | 60 | 16.7 | 28797 | 2024-05-12 16:49:09 | MASTER-SAAO | (03h 18m 53.80s , -68d 59m 03.8s) | C | 60 | 18.0 | 28797 | 2024-05-12 16:49:09 | MASTER-SAAO | (03h 24m 02.65s , -69d 12m 03.8s) | C | 60 | 17.2 | 29694 | 2024-05-12 17:04:06 | MASTER-SAAO | (03h 00m 01.78s , -61d 23m 11.7s) | C | 60 | 18.4 | 29694 | 2024-05-12 17:04:06 | MASTER-SAAO | (03h 03m 52.56s , -61d 36m 13.4s) | C | 60 | 17.7 | 29773 | 2024-05-12 17:05:26 | MASTER-SAAO | (03h 16m 47.70s , -61d 24m 45.3s) | C | 60 | 18.5 | 29773 | 2024-05-12 17:05:26 | MASTER-SAAO | (03h 20m 39.17s , -61d 37m 47.0s) | C | 60 | 17.9 | 29853 | 2024-05-12 17:06:45 | MASTER-SAAO | (03h 19m 01.50s , -68d 58m 54.6s) | C | 60 | 19.0 | 29853 | 2024-05-12 17:06:45 | MASTER-SAAO | (03h 24m 11.39s , -69d 11m 56.5s) | C | 60 | 18.4 | 29933 | 2024-05-12 17:08:05 | MASTER-SAAO | (02h 49m 30.83s , -65d 11m 00.6s) | C | 60 | 18.7 | 29933 | 2024-05-12 17:08:05 | MASTER-SAAO | (02h 53m 54.46s , -65d 24m 04.8s) | C | 60 | 18.0 | 30012 | 2024-05-12 17:09:25 | MASTER-SAAO | (03h 08m 44.96s , -65d 11m 44.8s) | C | 60 | 18.6 | 30012 | 2024-05-12 17:09:25 | MASTER-SAAO | (03h 13m 09.06s , -65d 24m 48.6s) | C | 60 | 18.1 | 30092 | 2024-05-12 17:10:44 | MASTER-SAAO | (02h 23m 58.17s , -67d 07m 11.0s) | C | 60 | 18.5 | 30092 | 2024-05-12 17:10:44 | MASTER-SAAO | (02h 28m 42.36s , -67d 20m 17.8s) | C | 60 | 18.1 | 30171 | 2024-05-12 17:12:04 | MASTER-SAAO | (02h 44m 30.07s , -67d 04m 57.5s) | C | 60 | 18.5 | 30171 | 2024-05-12 17:12:04 | MASTER-SAAO | (02h 49m 14.36s , -67d 18m 03.4s) | C | 60 | 18.0 | 30585 | 2024-05-12 17:18:57 | MASTER-SAAO | (02h 38m 12.24s , -63d 18m 55.1s) | C | 60 | 18.3 | 30585 | 2024-05-12 17:18:57 | MASTER-SAAO | (02h 42m 18.82s , -63d 32m 02.0s) | C | 60 | 18.0 | 30665 | 2024-05-12 17:20:17 | MASTER-SAAO | (02h 55m 59.63s , -63d 17m 07.8s) | C | 60 | 18.6 | 30665 | 2024-05-12 17:20:17 | MASTER-SAAO | (03h 00m 06.35s , -63d 30m 14.0s) | C | 60 | 18.2 | 30744 | 2024-05-12 17:21:37 | MASTER-SAAO | (03h 00m 04.41s , -61d 24m 35.8s) | C | 60 | 18.4 | 30744 | 2024-05-12 17:21:37 | MASTER-SAAO | (03h 03m 56.04s , -61d 37m 42.4s) | C | 60 | 18.0 | 30824 | 2024-05-12 17:22:56 | MASTER-SAAO | (03h 16m 53.14s , -61d 22m 47.5s) | C | 60 | 18.6 | 30824 | 2024-05-12 17:22:56 | MASTER-SAAO | (03h 20m 44.86s , -61d 35m 53.6s) | C | 60 | 18.1 | 30904 | 2024-05-12 17:24:17 | MASTER-SAAO | (03h 19m 00.04s , -68d 59m 14.6s) | C | 60 | 18.6 | 30904 | 2024-05-12 17:24:17 | MASTER-SAAO | (03h 24m 10.43s , -69d 12m 19.9s) | C | 60 | 18.2 | 30984 | 2024-05-12 17:25:36 | MASTER-SAAO | (02h 49m 37.63s , -65d 10m 43.8s) | C | 60 | 18.2 | 30984 | 2024-05-12 17:25:36 | MASTER-SAAO | (02h 54m 01.51s , -65d 23m 51.4s) | C | 60 | 17.7 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.