EP EP240930a: 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 EP240930a ( EP Team et al., GCN 37648) errorbox 124 sec after trigger time at 2024-09-30 17:19:54 UT, with upper limit up to 17.3 mag. Observations started at twilight. The observations began at zenith distance = 79 deg. The sun altitude is -9.2 deg. MASTER-Kislovodsk robotic telescope located in Russia (Lomonosov MSU, Kislovodsk Solar Station of Pulkovo observatory) was pointed to the EP240930a errorbox 18062 sec after trigger time at 2024-09-30 22:18:52 UT, with upper limit up to 17.9 mag. The observations began at zenith distance = 49 deg. The sun altitude is -46.5 deg. MASTER-OAFA robotic telescope located in Argentina (OAFA observatory of San Juan National University) was pointed to the EP240930a errorbox 22682 sec after trigger time at 2024-09-30 23:35:52 UT, with upper limit up to 18.5 mag. Observations started at twilight. The observations began at zenith distance = 76 deg. The sun altitude is -13.5 deg. The galactic latitude b = -6 deg., longitude l = 86 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2621049 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment _________|_____________________|_____________________|____________________________________|_____|_______|_______|________ 134 | 2024-09-30 17:19:54 | MASTER-SAAO | (21h 28m 34.64s , +41d 45m 10.7s) | C | 20 | 14.2 | 450 | 2024-09-30 17:24:49 | MASTER-SAAO | (21h 24m 51.90s , +40d 43m 27.1s) | C | 60 | 15.6 | 1353 | 2024-09-30 17:39:52 | MASTER-SAAO | (21h 24m 48.78s , +40d 44m 02.1s) | C | 60 | 15.9 | 2319 | 2024-09-30 17:55:58 | MASTER-SAAO | (21h 24m 53.52s , +40d 43m 57.4s) | C | 60 | 17.0 | 3037 | 2024-09-30 18:07:56 | MASTER-SAAO | (21h 15m 20.45s , +40d 45m 07.5s) | C | 60 | 16.8 | 3528 | 2024-09-30 18:16:08 | MASTER-SAAO | (21h 12m 49.64s , +42d 39m 27.0s) | C | 60 | 16.3 | 4004 | 2024-09-30 18:24:03 | MASTER-SAAO | (21h 15m 39.66s , +40d 44m 59.0s) | C | 60 | 17.3 | 4498 | 2024-09-30 18:32:18 | MASTER-SAAO | (21h 13m 09.04s , +42d 40m 26.5s) | C | 60 | 16.4 | 5013 | 2024-09-30 18:40:53 | MASTER-SAAO | (21h 15m 54.04s , +40d 46m 28.6s) | C | 60 | 15.0 | 8747 | 2024-09-30 19:43:07 | MASTER-SAAO | (21h 13m 45.17s , +42d 42m 31.1s) | C | 60 | 13.1 | 18092 | 2024-09-30 22:18:52 | MASTER-Kislovodsk | (21h 14m 58.41s , +41d 06m 20.4s) | C | 60 | 17.9 | 19062 | 2024-09-30 22:35:01 | MASTER-Kislovodsk | (21h 14m 52.88s , +41d 05m 43.9s) | C | 60 | 17.3 | 20018 | 2024-09-30 22:50:57 | MASTER-Kislovodsk | (21h 14m 49.62s , +41d 05m 27.4s) | C | 60 | 17.8 | 22713 | 2024-09-30 23:35:52 | MASTER-OAFA | (21h 23m 32.56s , +41d 29m 56.2s) | C | 60 | 17.2 | 22713 | 2024-09-30 23:35:52 | MASTER-OAFA | (21h 11m 35.12s , +41d 04m 48.7s) | C | 60 | 18.1 | 23647 | 2024-09-30 23:51:26 | MASTER-OAFA | (21h 23m 26.87s , +41d 30m 50.2s) | C | 60 | 17.6 | 23647 | 2024-09-30 23:51:27 | MASTER-OAFA | (21h 11m 29.45s , +41d 05m 42.8s) | C | 60 | 18.4 | 25312 | 2024-10-01 00:19:11 | MASTER-OAFA | (21h 23m 27.65s , +41d 32m 01.7s) | C | 60 | 17.6 | 25312 | 2024-10-01 00:19:12 | MASTER-OAFA | (21h 11m 30.93s , +41d 06m 53.3s) | C | 60 | 18.5 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.