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Fermi trigger No 678635286: Global MASTER-Net observations reportстатья Электронная публикация
- Авторы: Lipunov V., Kornilov V.G., Gorbovskoy E., Zhirkov K., Tyurina N.V., Balanutsa P., Kuznetsov A., Vlasenko D.M., Antipov G.A.
- Журнал: GCN circular
- Том: 32321
- 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 GRB220704.58 (trigger No 678635286,18h 39m 26.40s , -44d 38m 24.0s, R=4.68) errorbox 9981 sec after notice time and 10018 sec after trigger time at 2022-07-04 16:34:59 UT, with upper limit up to 15.9 mag. Observations started at twilight. The observations began at zenith distance = 69 deg. The sun altitude is -10.3 deg. The galactic latitude b = -17 deg., longitude l = 351 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2021399 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment | 10048 | 2022-07-04 16:34:59 | MASTER- SAAO | (18h 51m 36.89s , -44d 31m 51.7s) | C | 60 | 15.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Добавил в систему: Липунов Владимир Михайлович