[vsnet-outburst 25236] MASTER OT J170422.65-651532.6

[Taichi Kato]

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.
92183
UT. 

The OT unfiltered magnitude is 15.2m 
(mlim=18.3). 

The OT is seen in 12 images. m_OT=15.0 at 
2020-05-31
20:14:18UT. 

We have reference image on 
2020-05-22.00396
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=&-
out.add=_r&-out.add=_RAJ%2C_DEJ&-sort=_r&-to=&-out.max=20&-meta.ucd=2&-meta.foot
=1&-c=256.094375+-65.259055555556&-c.rs=5">(Bailer-Jones+,
2019)</a> in VIZIER database