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Swift Trigger 887541: MASTER optical observationстатья
- Авторы: Lipunov V., Gorbovskoy E., Tyurina N., Kornilov V., Vlasenko D., Vladimirov V., Zimnukhov D.
- Журнал: GRB Coordinates Network, Circular Service
- Том: 23851
- Номер: 1
- Год издания: 2019
- Аннотация: MASTER-SAAO robotic telescope (Global MASTER-Net http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, v.2010, 30L) was pointed to Swift Trigger 887541 (Barthelmy et al. GCN23849,Ttrig=2019-02-03 21:18:17UT) ~3h after trigger time (at alert time error-box was under the horizon at all MASTER observatories) at 2019-02-04 00:16:44UT. There is no OT inside Swift-XRT error-box with unfiltered mlim=17.5 (5sigma, 180s exposition) The observations started when error-box altitude was 9 deg. The sun altitude was -38deg. The message may be cited.
- Добавил в систему: Липунов Владимир Михайлович