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Swift GRB220402.16: Global MASTER-Net observations reportстатья Электронная публикация
- Автор: Lipunov V.
- Журнал: GCN circular
- Том: 31814
- Год издания: 2022
- Первая страница: 1
- Аннотация: MASTER-OAFA robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Argentina (OAFA observatory of San Juan National University) was pointed to the Swift GRB220402.16 (trigger No 1100848,02h 02m 46.18s , -61d 22m 35.0s, R=0.05) errorbox 89 sec after notice time and 97 sec after trigger time at 2022-04-02 03:56:20 UT, with upper limit up to 16.1 mag. The observations began at zenith distance = 84 deg. The sun altitude is -62.0 deg. The galactic latitude b = -54 deg., longitude l = 288 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1929884 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment |_|| 108 | MASTER-OAFA | C | 20 | 12.2 | 215 | MASTER-OAFA | C | 40 | 16.1 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Добавил в систему: Липунов Владимир Михайлович