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IceCube-190331A: MASTER optical follow-up observationsстатья
- Авторы: Lipunov V., Gorbovskoy E., Tyurina N., Kornilov V., Vlasenko D., Vladimirov V., Zimnukhov D.
- Журнал: GRB Coordinates Network, Circular Service
- Том: 24034
- Номер: 1
- Год издания: 2019
- 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 IceCube 190331A error-box (Kopper et al. GCN24028, center RA,Dec=337.68deg, -20.70deg) at 2019-04-01 09:04:32UT (when error-box_altitude=12 deg, sun_alt=27 deg.) with mlim=19.1 . There is NGC 7293 (Helix Nebula) inside IC error-box with 10^4 yrs age http://master.sai.msu.ru/static/IC/MASTERIceCube-190331A.jpg Reduction will be continued. MASTER Global Robotic Net received to socket IceCube alert 190331.29 with coordinates RA,Dec=355.6349 +71.1170 (J2000) and error-box 8.9deg. http://master.sai.msu.ru/static/IC/IC190331.29.txt and automatically inspected this localization by MASTER-Tunka, MASTER-Kislovodsk, MASTER-Tavrida http://master.sai.msu.ru/static/IC/MASTERIC190331.29map.jpg with mlim 18-20mag. If new coordinates from GCN 24028 by Kopper et al. were sent automatically to subscribers, IceCube could get follow-up in time. The message may be cited.
- Добавил в систему: Липунов Владимир Михайлович