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LIGO/Virgo S190425z: MASTER detection of the faint flare in SDSS Seyfert galaxy z=0.09статья
- Авторы: Lipunov V., Tyurina N., Gorbovskoy E., Kornilov V., Vlasenko D., Vladimirov V., Zimnukhov D.
- Журнал: GRB Coordinates Network, Circular Service
- Том: 24338
- Номер: 1
- Год издания: 2019
- Первая страница: 1
- Аннотация: Global MASTER-Net (http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy, vol. 2010, 30L) started inspect of the LIGO/Virgo S190425z errorbox (Singer et al. GCN 24168) 3133 sec after trigger time at 2019-04-25 09:10:18 UT (Lipunov et al. GCN 24167). After reviewing 25% of total probability, we found several possible transients. The most interesting is the MASTER OT J155829.22+271714.6. Most likely this flash is related to the activity of the galaxy nuclear. Too large redshift s = 0.09 (distance ~380 Mpc) excludes OT from possible candidates for a gravitational-wave event LIGO/Virgo S190425z. MASTER OT J155829.22+271714.6 - Optical Flare in Active Seyfert Galaxy MASTER-IAC (Teide Observatory, IAC, Tenerife, Spain) auto-detection system discovered OT source at (RA, Dec) = 15h 58m 29.22s +27d 17m 14.63s 2019-04-25 23:42:39.4 UT. The OT unfiltered magnitude is 18.4m (limit 19.7 m). There is no minor planet at this place. The discovery, referenceand differences images are available at http://observ.pereplet.ru/images/MASTEROTJ155829.22+271714.6.jpg The message may be cited.
- Добавил в систему: Липунов Владимир Михайлович