|
ИСТИНА |
Войти в систему Регистрация |
Интеллектуальная Система Тематического Исследования НАукометрических данных |
||
Fermi GRB 220403A: Global MASTER-Net observations reportстатья Электронная публикация
- Автор: Lipunov V.
- Журнал: GCN circular
- Том: 31819
- 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 Fermi GRB 220403A ( Fermi GBM team, GCN 31818) errorbox 25928 sec after notice time and 25957 sec after trigger time at 2022-04-03 17:22:40 UT, with upper limit up to 19.0 mag. Observations started at twilight. The observations began at zenith distance = 40 deg. The sun altitude is -11.4 deg. The galactic latitude b = -51 deg., longitude l = 251 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1931107 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment | 25988 | 2022-04-03 17:22:40 | MASTER- SAAO | (04h 20m 06.06s , -55d 00m 19.5s) | V | 60 | 17.1 | 26067 | 2022-04-03 17:23:59 | MASTER-SAAO | (04h 20m 11.62s , -55d 00m 16.9s) | C | 60 | 17.3 | 26931 | 2022-04-03 17:38:24 | MASTER- SAAO | (04h 20m 10.16s , -54d 59m 21.9s) | V | 60 | 17.2 | 27011 | 2022-04-03 17:39:44 | MASTER-SAAO | (04h 20m 13.25s , -54d 58m 04.9s) | C | 60 | 17.7 | 32778 | 2022-04-03 19:15:50 | MASTER- SAAO | (04h 16m 32.90s , -29d 11m 52.6s) | C | 60 | 18.4 | 32858 | 2022-04-03 19:17:10 | MASTER-SAAO | (04h 25m 45.28s , -29d 10m 01.4s) | C | 60 | 19.0 | 33896 | 2022-04-03 19:34:28 | MASTER- SAAO | (04h 16m 37.18s , -29d 11m 05.9s) | C | 60 | 18.0 | 33976 | 2022-04-03 19:35:48 | MASTER-SAAO | (04h 25m 49.01s , -29d 09m 49.4s) | C | 60 | 18.5 | 34928 | 2022-04-03 19:51:41 | MASTER- SAAO | (04h 16m 45.67s , -29d 10m 04.1s) | C | 60 | 17.5 | 35008 | 2022-04-03 19:53:00 | MASTER-SAAO | (04h 25m 46.29s , -29d 10m 59.4s) | C | 60 | 18.1 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Добавил в систему: Липунов Владимир Михайлович