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MAXI GRB220706.73: 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: 32334
- Год издания: 2022
- 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) started inspect of the MAXI GRB220706.73 (trigger No 766598157,00h 00m 52.56s , -16d 28m 15.6s, R=1) errorbox 17924 sec after trigger time at 2022-07-06 22:32:09 UT, with upper limit up to 19.0 mag. The observations began at zenith distance = 71 deg. The sun altitude is -80.3 deg. The galactic latitude b = -74 deg., longitude l = 75 deg. Real time updated cover map and OT discovered available here: https://master.sai.msu.ru/site/master2/observ.php?id=2024084 We obtain a following upper limits. Tmid-T0 | Date Time | Site | Coord (J2000) |Filt.| Expt. | Limit| Comment | 18015 | 2022-07-06 22:32:09 | MASTER- SAAO | (00h 01m 08.23s , -16d 37m 31.4s) | C | 180 | 18.2 | 18533 | 2022-07-06 22:40:48 | MASTER-SAAO | (00h 01m 10.85s , -16d 39m 30.3s) | C | 180 | 18.6 | 19542 | 2022-07-06 22:57:37 | MASTER-SAAO | (00h 01m 07.37s , -16d 40m 01.9s) | C | 180 | 19.0 | 20543 | 2022-07-06 23:14:17 | MASTER-SAAO | (00h 01m 06.20s , -16d 38m 08.9s) | C | 180 | 18.9 | 20545 | 2022-07-06 23:14:19 | MASTER- | (23h 55m 03.49s , -16d 16m 28.7s) | C | 180 | 18.1 | 20737 | 2022-07-06 23:17:32 | MASTER- | (23h 55m 04.59s , -16d 15m 04.9s) | C | 180 | 18.2 | 21179 | 2022-07-06 23:24:54 | MASTER- | (23h 55m 03.08s , -16d 15m 35.0s) | C | 180 | 18.3 | 21542 | 2022-07-06 23:30:57 | MASTER- | (23h 55m 04.89s , -16d 16m 38.8s) | C | 180 | 18.3 | 22242 | 2022-07-06 23:42:37 | MASTER-SAAO | (00h 01m 07.61s , -16d 38m 45.4s) | C | 180 | 18.8 | 22599 | 2022-07-06 23:48:33 | MASTER- | (23h 55m 02.70s , -16d 13m 38.8s) | C | 180 | 18.4 | 22795 | 2022-07-06 23:51:50 | MASTER- | (23h 55m 08.23s , -16d 14m 43.7s) | C | 180 | 18.4 | 23293 | 2022-07-07 00:00:08 | MASTER- | (23h 55m 09.06s , -16d 14m 51.7s) | C | 180 | 18.4 | 23293 | 2022-07-07 00:00:08 | MASTER- | (00h 03m 13.38s , -16d 22m 24.5s) | C | 180 | 14.8 | Filter C is a clear (unfiltred) band. The observation and reduction will continue. The message may be cited.
- Добавил в систему: Липунов Владимир Михайлович