Fermi trigger No 749721670: 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 GRB241004.33 (trigger No 749721670,13h 05m 16.08s , -11d 46m 58.8s, R=34.63) errorbox 68180 sec after notice time and 68223 sec after trigger time at 2024-10-05 02:58:08 UT, with upper limit up to 18.3 mag. Observations started at twilight. The observations began at zenith distance = 71 deg. The sun altitude is -16.0 deg. The galactic latitude b = 51 deg., longitude l = 309 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2624922 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 68253 | 2024-10-05 02:58:08 | MASTER-SAAO | (10h 50m 53.38s , -27d 10m 29.9s) | C | 60 | 18.3 | 68332 | 2024-10-05 02:59:27 | MASTER-SAAO | (10h 53m 25.56s , -29d 03m 24.7s) | C | 60 | 18.1 | 68679 | 2024-10-05 03:05:13 | MASTER-SAAO | (11h 02m 40.86s , -29d 04m 16.8s) | C | 60 | 17.6 | 68759 | 2024-10-05 03:06:34 | MASTER-SAAO | (11h 38m 23.15s , -32d 51m 26.1s) | C | 60 | 17.1 | 68838 | 2024-10-05 03:07:53 | MASTER-SAAO | (11h 47m 57.73s , -32d 49m 44.3s) | C | 60 | 16.9 | 68918 | 2024-10-05 03:09:12 | MASTER-SAAO | (11h 04m 59.50s , -25d 14m 17.7s) | C | 60 | 17.3 | 68998 | 2024-10-05 03:10:33 | MASTER-SAAO | (11h 13m 56.81s , -25d 15m 07.6s) | C | 60 | 17.0 | 69157 | 2024-10-05 03:13:12 | MASTER-SAAO | (10h 50m 54.96s , -27d 10m 30.3s) | C | 60 | 17.1 | 69236 | 2024-10-05 03:14:31 | MASTER-SAAO | (10h 53m 28.11s , -29d 02m 58.4s) | C | 60 | 16.9 | 69315 | 2024-10-05 03:15:50 | MASTER-SAAO | (11h 10m 56.76s , -29d 02m 26.7s) | C | 60 | 16.6 | 69394 | 2024-10-05 03:17:09 | MASTER-SAAO | (11h 19m 59.12s , -29d 03m 00.2s) | C | 60 | 16.1 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.