Аннотация:MASTER OT J193047.39-795628.3 discovery - PSN in spiral PGC063305
MASTER-SAAO auto-detection system ( Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 30L )
discovered OT source at (RA, Dec) = 19h 30m 47.39s -79d 56m 28.3s on 2018-10-01.82168 UT.
The OT unfiltered magnitude is 17.2m (mlim=19.7).
The OT is seen in 8 images. There is no minor planet at this place.
We have reference image on 2018-08-18.91075 UT with unfiltered mlim= 20.0m.
This PSN is in 3.6"W,17.4"N of PGC063305 (ESO025-008 with Vgsr=2657,Btc=14.67)
Spectral observations are required.
The discovery and reference images are available at:
http://master.sai.msu.ru/static/OT/193047.39-795628.3.png