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Fermi GRB 220624A: 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: 32267
- 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) started inspect of the Fermi GRB 220624A ( Fermi GBM team, GCN 32256) errorbox 73147 sec after notice time and 73182 sec after trigger time at 2022-06-24 23:18:17 UT, with upper limit up to 16.8 mag. The observations began at zenith distance = 53 deg. The sun altitude is -20.2 deg. The galactic latitude b = 76 deg., longitude l = 240 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2014237 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment | 73212 | 2022-06-24 23:18:17 | MASTER- OAFA | (11h 46m 48.60s , +19d 37m 00.6s) | C | 60 | 16.8 | 73488 | 2022-06-24 23:22:52 | MASTER-OAFA | (11h 55m 57.05s , +21d 32m 42.9s) | C | 60 | 16.0 | 73599 | 2022-06-24 23:24:44 | MASTER- OAFA | (12h 04m 29.08s , +21d 31m 52.7s) | C | 60 | 15.5 | 73710 | 2022-06-24 23:26:35 | MASTER-OAFA | (11h 54m 38.45s , +17d 43m 50.5s) | C | 60 | 16.4 | 74306 | 2022-06-24 23:36:31 | MASTER- OAFA | (11h 46m 41.60s , +19d 37m 49.0s) | C | 60 | 16.0 | 74397 | 2022-06-24 23:38:02 | MASTER-OAFA | (11h 55m 14.99s , +19d 38m 51.1s) | C | 60 | 15.5 | 74671 | 2022-06-24 23:42:35 | MASTER- OAFA | (11h 54m 39.68s , +17d 43m 02.0s) | C | 60 | 16.2 | 75428 | 2022-06-24 23:55:13 | MASTER-OAFA | (11h 46m 48.65s , +19d 36m 57.2s) | C | 60 | 12.3 | 75520 | 2022-06-24 23:56:44 | MASTER- OAFA | (11h 55m 16.98s , +19d 38m 15.4s) | C | 60 | 14.0 | 75611 | 2022-06-24 23:58:16 | MASTER-OAFA | (11h 55m 54.10s , +21d 31m 13.9s) | C | 60 | 13.8 | 75702 | 2022-06-24 23:59:47 | MASTER- OAFA | (12h 04m 34.80s , +21d 32m 30.2s) | C | 60 | 12.3 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Добавил в систему: Липунов Владимир Михайлович