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Swift Trigger 887541: MASTER inspectстатья
- Авторы: Lipunov V., Gorbovskoy E., Tyurina N., Kornilov V., Vlasenko D., Vladimirov V., Zimnukhov D.
- Журнал: GRB Coordinates Network, Circular Service
- Том: 23855
- 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), located in South African Astronomical Observatory, inspected Swift Trigger 887541 error-box (Barthelmy et al. GCN23849, 21:18:17 UT; XRT_RA,Dec= 262.2442, -36.2421 +-4.7arcsec) since 2019-02-04 00:16:44UT (Lipunov et al. GCN 23851). There is no OT connected with GRB, inside Swift-XRT error-box with the following unfiltered (W=0.2B+0.8R by USNO-B1 field stars, MASTER FOV=4sq.deg.) upper limits (5sigma): Tstart Exp,s mlim 2019-02-04 00:16:44 1800 20.0 2019-02-04 00:16:44 540 18.6 2019-02-04 00:16:44 180 17.5 2019-02-04 00:35:06 180 18.4 2019-02-04 00:38:43 180 18.4 2019-02-04 01:04:45 540 19.7 2019-02-04 01:15:31 540 19.9 2019-02-04 01:30:35 1800 20.0 2019-02-04 02:23:41 540 19.8 2019-02-04 02:48:42 540 19.8 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