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Swift GRB210222.94: Global MASTER-Net observations reportстатья
- Авторы: Lipunov V., Gorbovskoy E., Kornilov V., Tyurina N., Balanutsa P., Kuznetsov A., Balakin F., Vladimirov V., Vlasenko D., Gorbunov I., Zimnukhov D., Senik V., Pogrosheva T., Kuvshinov D., Cheryasov D., Podesta R., Lopez C., Podesta F., Francile C., Levato H., Rebolo R., Serra M., Buckley D., Gres O.A., Budnev N.M., Ershova O., Tlatov A., Dormidontov D., Yurkov V., Gabovich A., Sergienko Yu
- Журнал: GRB Coordinates Network
- Том: 29544
- Год издания: 2021
- 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) was pointed to the Swift GRB210222.94 (trigger No 1034325,10h 18m 29.04s , -14d 53m 52.8s, R=0.05) errorbox 235 sec after notice time and 276 sec after trigger time at 2021-02-22 22:42:03 UT, with upper limit up to 17.9 mag. The observations began at zenith distance = 17 deg. The sun altitude is -48.0 deg. The galactic latitude b = 34 deg., longitude l = 258 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1553237 We obtain a following upper limits. Tmid-T0 | Site |Filt.| Expt. | Limit| Comment _________|_______________ ______|_____|_______|______|______ __ 367 | MASTER-SAAO | C | 180 | 17.9 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Добавил в систему: Тюрина Наталья Владимировна