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MAXI GRB220607.31: Global MASTER-Net observations reportстатья Электронная публикация
- Авторы: Lipunov V., и др.
- Журнал: GCN circular
- Том: 32176
- Год издания: 2022
- Первая страница: 1
- Аннотация: 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 MAXI GRB220607.31 (trigger No 737849999,18h 18m 24.00s , -19d 54m 00.0s, R=1) errorbox 15706 sec after notice time and 36893 sec after trigger time at 2022-06-07 17:47:31 UT, with upper limit up to 19.2 mag. The observations began at zenith distance = 80 deg. The sun altitude is -26.1 deg. The galactic latitude b = -3 deg., longitude l = 12 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1999220 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment | 36924 | 2022-06-07 17:47:31 | MASTER- SAAO | (18h 17m 30.22s , -21d 42m 06.7s) | C | 60 | 12.1 | 37680 | 2022-06-07 17:59:07 | MASTER-SAAO | (18h 16m 21.13s , -20d 02m 58.1s) | C | 180 | 13.1 | 37893 | 2022-06-07 18:02:40 | MASTER- SAAO | (18h 14m 46.79s , -19d 38m 15.8s) | C | 180 | 12.8 | 38104 | 2022-06-07 18:06:12 | MASTER-SAAO | (18h 14m 46.78s , -19d 39m 36.3s) | C | 180 | 13.0 | 38937 | 2022-06-07 18:21:05 | MASTER-SAAO | (18h 17m 29.42s , -21d 44m 05.8s) | C | 60 | 11.9 | 39077 | 2022-06-07 18:22:25 | MASTER-SAAO | (18h 16m 17.63s , -20d 00m 36.5s) | C | 180 | 13.2 | 39289 | 2022-06-07 18:25:57 | MASTER-SAAO | (18h 16m 17.47s , -20d 02m 15.6s) | C | 180 | 13.1 | 39774 | 2022-06-07 18:35:01 | MASTER-SAAO | (18h 11m 30.05s , -19d 48m 46.6s) | C | 60 | 12.6 | 39864 | 2022-06-07 18:36:31 | MASTER-SAAO | (18h 20m 00.24s , -19d 50m 04.6s) | C | 60 | 13.0 | 39944 | 2022-06-07 18:37:51 | MASTER-SAAO | (18h 17m 31.38s , -21d 42m 36.6s) | C | 60 | 12.1 | 40258 | 2022-06-07 18:42:05 | MASTER-SAAO | (18h 16m 19.23s , -20d 01m 52.3s) | C | 180 | 12.9 | 40977 | 2022-06-07 18:55:04 | MASTER-SAAO | (18h 19m 59.00s , -19d 49m 07.8s) | C | 60 | 13.1 | 41903 | 2022-06-07 19:09:30 | MASTER-SAAO | (18h 16m 15.30s , -20d 01m 36.1s) | C | 180 | 12.8 | 42114 | 2022-06-07 19:13:02 | MASTER-SAAO | (18h 16m 15.16s , -20d 02m 40.6s) | C | 180 | 13.2 | 53256 | 2022-06-07 22:18:43 | MASTER-SAAO | (18h 15m 38.53s , -19d 36m 40.8s) | C | 180 | 19.2 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Добавил в систему: Липунов Владимир Михайлович