IceCube Alert 241127.59: 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) was pointed to the IceCube Alert 241127.59 (trigger No 41215060,10h 55m 02.88s , +05d 54m 46.8s, R=0.51) errorbox 39590 sec after notice time and 39645 sec after trigger time at 2024-11-28 01:11:59 UT, with upper limit up to 19.2 mag. The observations began at zenith distance = 65 deg. The sun altitude is -23.6 deg. The galactic latitude b = 55 deg., longitude l = 246 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2685949 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 39735 | 2024-11-28 01:11:59 | MASTER-SAAO | (10h 48m 19.09s , +05d 07m 06.3s) | C | 180 | 19.0 | 39934 | 2024-11-28 01:15:18 | MASTER-SAAO | (10h 56m 24.83s , +05d 08m 43.8s) | C | 180 | 19.2 | 40134 | 2024-11-28 01:18:38 | MASTER-SAAO | (11h 03m 32.09s , +05d 08m 51.5s) | C | 180 | 19.1 | 40915 | 2024-11-28 01:31:39 | MASTER-SAAO | (10h 48m 18.34s , +05d 06m 59.9s) | C | 180 | 17.7 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.