[vsnet-outburst 20517] MASTER OT J210508.00-752103.2 =AAVSO 2053-75=(Downes AO Oct) current optical outburst detection

MASTER Lipunov V.M. lipunov at master.sai.msu.ru
Tue Feb 21 20:53:42 JST 2017


MASTER-OAFA detected optical transient MASTER OT J210508.00-752103.2 at 21h 05m 08.00s -75d 21m 03.2s on 2017-02-21.345 UT with unfilterd m_OT=15.7 (w=0.2B+0.8R calibrated by thousands USNO-B1 stars in the field)



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