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LIGO/Virgo S190408an: MASTER OT detectionстатья
- Авторы: Lipunov V., Pogrosheva T., Gorbovskoy E., Tyurina N., Kornilov V., Vlasenko D., Vladimirov V.
- Журнал: GRB Coordinates Network, Circular Service
- Том: 24076
- Номер: 1
- Год издания: 2019
- Аннотация: MASTER Global Robotic Net (http://observ.pereplet.ru, Lipunov et al., 2010, Advances in Astronomy,vol. 2010, 30L) during LIGO/Virgo S190408an (Singer et al. GCN 24069) South Part Error Field Inspection (Lipunov et al. GCN 24070) at MASTER-OAFA found optical transient (no known sources in VIZIER database inside 5") MASTER OT J140518.22-395309.9 discovery MASTER auto-detection system discovered OT source at (RA,Dec2000) = 14h 05m 18.22s -39d 53m 09.9s on 2019-04-09.07809UT. The OT unfiltered magnitude is 17.4m (mlim=19.1m). The OT is seen in 2 MASTER LVC inspect images (Pogrosheva et a., ATel #12644). There is no minor planet at this place. We have reference image without OT on 2018-05-19.13417 UT with 20.2 unfiltered magnitude limit. There is no any sources in VIZIER database. Spectral observations are required. The discovery and reference images are available at: http://master.sai.msu.ru/static/OT/140518.22-395309.9.png MASTER cover map of Ligo/Virgo S190408an error-field inspection will be available on-line at: http://master.sai.msu.ru/static/LVC/MASTER_S190408an_map.jpg Reduction and observation will be cntinued. The message may be cited.
- Добавил в систему: Липунов Владимир Михайлович