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IceCube Alert 220221.03: 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: 31623
- Год издания: 2022
- Первая страница: 1
- Аннотация: MASTER-Amur robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Russia (Blagoveshchensk State Pedagogical University) started inspect of the IceCube Alert 220221.03 (trigger No 65788242,19h 19m 24.72s , +36d 05m 52.8s, R=7.37) errorbox 58455 sec after notice time and 58500 sec after trigger time at 2022-02-21 16:57:19 UT, with upper limit up to 16.4 mag. The observations began at zenith distance = 70 deg. The sun altitude is -47.7 deg. The galactic latitude b = 10 deg., longitude l = 69 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1889953 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment | 58531 | 2022-02-21 16:57:19 | MASTER- Amur | (18h 39m 59.74s , +39d 33m 05.0s) | C | 60 | 16.1 | 58610 | 2022-02-21 16:58:39 | MASTER-Amur | (18h 54m 15.84s , +43d 19m 18.5s) | C | 60 | 16.4 | 58690 | 2022-02-21 16:59:58 | MASTER- Amur | (19h 05m 18.73s , +43d 19m 32.2s) | C | 60 | 16.4 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Добавил в систему: Липунов Владимир Михайлович