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IceCube Alert 220303.75: Global MASTER-Net observations reportстатья
- 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: 31671
- Год издания: 2022
- Первая страница: 1
- Аннотация: MASTER-IAC robotic telescope (Global MASTER-Net: http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) located in Spain (IAC Teide Observatory) was pointed to the IceCube Alert 220303.75 (trigger No 7450363,17h 49m 35.52s , +10d 59m 16.8s, R=0.55) errorbox 29480 sec after notice time and 29559 sec after trigger time at 2022-03-04 02:12:46 UT, with upper limit up to 17.6 mag. The observations began at zenith distance = 82 deg. The sun altitude is -64.6 deg. The galactic latitude b = 18 deg., longitude l = 36 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=1901023 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment | 29649 | 2022-03-04 02:12:46 | MASTER- IAC | (17h 45m 15.18s , +11d 29m 54.6s) | C | 180 | 16.8 | 29849 | 2022-03-04 02:16:06 | MASTER-IAC | (17h 45m 22.83s , +11d 28m 50.7s) | C | 180 | 17.2 | 30049 | 2022-03-04 02:19:26 | MASTER- IAC | (17h 45m 16.07s , +11d 27m 49.0s) | C | 180 | 17.4 | 30249 | 2022-03-04 02:22:46 | MASTER-IAC | (17h 45m 22.84s , +11d 28m 02.4s) | C | 180 | 17.5 | 30449 | 2022-03-04 02:26:06 | MASTER- IAC | (17h 45m 20.10s , +11d 29m 32.7s) | C | 180 | 17.5 | 30648 | 2022-03-04 02:29:26 | MASTER-IAC | (17h 45m 20.22s , +11d 27m 54.2s) | C | 180 | 17.6 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Добавил в систему: Липунов Владимир Михайлович