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MASTER: PKS 1142-225 optical flareстатья
- Авторы: Pogrosheva T., Lipunov V., Podesta R., et al.
- Журнал: The Astronomer’s Telegram
- Том: 10068
- Номер: 1
- Год издания: 2017
- Первая страница: 1
- Аннотация: MASTER OT J114522.02-225031.4 detection - optical flare of QSO PKS 1142-2250, Ampl>3.8m MASTER-OAFA auto-detection system ( Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 30L ) discovered OT source at (RA, Dec) = 11h 45m 22.02s -22d 50m 31.4s on 2017-02-10.26340 UT. The OT unfiltered magnitude is 16.7m (mlimit=18.0m). The OT is seen in 3 images. There is no minor planet at this place. We have reference image without OT on 2016-08-01.05029 UT with unfiltered mlim=18.5m. There is QSO in VIZIER database (GALEX source, etc.) with USNO-B1 B2=21.86, R2=20.14 Spectral observations are required. The discovery and reference images are available at http://master.sai.msu.ru/static/OT/114522.02-225031.4.png
- Добавил в систему: Липунов Владимир Михайлович