[vsnet-alert 24332] MASTER OT J170422.65-651532.6

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Tue Jun 9 09:46:17 JST 2020

MASTER OT J170422.65-651532.6

   The location does not match well, but Gaia objects
in this field have significant proper motions.

ATEL #13792

MASTER OT J170422.65-651532.6 detection - outburst with ampl>5m

MASTER-SAAO auto-detection system ( Lipunov et al., "MASTER Global Robotic
Net", Advances in Astronomy, 2010, 30L ) 
discovered OT source at (RA, Dec) = 17h 04m 22.65s -65d 15m 32.6s on 2020-06-06.

The OT unfiltered magnitude is 15.2m 

The OT is seen in 12 images. m_OT=15.0 at 

We have reference image on 
UT with unfiltered mlim= 20.0m. 

There is optical source in USNO-B1(B2=18.0,R2=19.6), also this source is
a QSO candidate in <a href="http://vizier.u-strasbg.fr/viz-bin/VizieR?-source=&-
2019)</a> in VIZIER database

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