Аннотация: MASTER OT J104630.51-163850.4 discovery - PSN in PGC170091
MASTER-SAAO auto-detection system
( Lipunov et al., "MASTER Global Robotic Net",Advances in Astronomy, 2010, 30L )
discovered OT source at (RA, Dec) = 10h 46m 30.51s -16d 38m 50.4s on 2017-10-24.11578 UT.
The OT unfiltered magnitude is 17.1m (mlim=18.2).
The OT is seen in 3 images. There is no minor planet at this place.
We have reference image on 2017-02-25.97840 UT with unfiltered mlim= 19.8m.
Spectral observations are required.
The discovery and reference images are available at:
http://master.sai.msu.ru/static/OT/104630.51-163850.4.png