Аннотация:MASTER OT J093137.72+411921.31 discovery - PSN in 12.7"E,18.5"N of UGC05072
MASTER-IAC auto-detection system ( Lipunov et al., "MASTER Global Robotic Net",Advances in Astronomy, 2010, 30L )
discovered OT source at (RA, Dec) = 09h 31m 37.72s +41d 19m 21.31s on 2019-02-27 00:22:53.889 UT.
The OT unfiltered magnitude is 17.3m (mlimit=20.6m).
The OT is seen in 6 images. There is no minor planet at this place.
We have reference image without OT on 2015-11-21 02:45:50 UT with unfiltered magnitude limit 20.3m.
This PSN is in 12.7"E,18.5"N of UGC05072.
Spectral observations are required.
The discovery and reference images are available at
http://master.sai.msu.ru/static/OT/093137.72+411921.31.png
Possible YSO:
MASTER OT J191317.62+051747.3 detection
MASTER-Tavrida auto-detection system discovered OT source at (RA, Dec) = 19h 13m 17.62s +05d 17m 47.3s on 2019-02-28.09186 UT.
The OT unfiltered magnitude is 16.1m (limit 17.6m).
The OT is seen in 6 images. There is no minor planet at this place.
We have reference image without OT on 2018-07-17.88547 UT with unfiltered magnitude limit 18.6m.
http://master.sai.msu.ru/static/OT/191317.62+051747.3.png