Аннотация:OT MASTER130914.49+513507.7 discovery
MASTER-IAC auto-detection system discovered OT source at (RA, Dec) = 13h 09m 14.49s +51d 35m 07.7s on 2019-07-15.91911 UT.
The OT unfiltered magnitude is 19.3m (limit 19.5m).
The OT is seen in 4 images. There is no minor planet at this place.
We have reference image without OT on 2019-02-09.17137 UT with unfiltered magnitude limit 20.8m.
The discovery and reference images are available at:
http://master.sai.msu.ru/static/OT/130914.49513507.7.png
OT MASTER183836.56+483535.2 discovery
MASTER-IAC auto-detection system discovered bright OT source at (RA, Dec) = 18h 38m 36.56s +48d 35m 35.2s on 2019-07-14.07727 UT.
The OT unfiltered magnitude is 16.6m (limit 18.3m).
The OT is seen in 2 images. There is no minor planet at this place.
We have reference image without OT on 2015-07-23.99225 UT with unfiltered magnitude limit 19.4m.
The discovery and reference images are available at:
http://master.sai.msu.ru/static/OT/183836.56483535.2.png