Аннотация:MASTER OT J130056.06+280104.39 discovery - PSN in NGC4908
MASTER-IAC auto-detection system ( Lipunov et al., "MASTER Global Robotic Net", Advances in Astronomy, 2010, 30L )
discovered OT source at (RA, Dec) = 13h 00m 56.06s +28d 01m 04.39s at 2018-08-29 21:26:55.258 UT.
The OT unfiltered magnitude is 17.3m .
The OT is seen in 18 images. There is no minor planet at this place.
We have reference images without OT at 2015-04-16 21:25:21 aith mlim=20.5 (MASTER-Kislovodsk).
Spectral observations are required.
The discovery and reference images are available at:
http://master.sai.msu.ru/static/OT/MASTEROTJ130056.06+280104.39.png
List of Optical Transients discovered by MASTER
MASTER Global Robotic Net