TITLE:   GCN CIRCULAR
NUMBER:  19941
SUBJECT: GRB 160925A / Fermi 496473540: MASTER OT observations
DATE:    16/09/26 16:34:17 GMT
FROM:    Vladimir Lipunov at Moscow State U/Krylov Obs  <lipunov@xray.sai.msu.ru>

V. Lipunov,
Lomonosov Moscow State University, Sternberg Astronomical Institute


We continued observation of MASTER OT J222817.90-145657.4 , detected by 
MASTER inside FERMI GBM trigger 496473540 (Lipunov et al., GCN 19938)
error box. The OT light curve from MASTER-SAAO  is 
available at

http://observ.pereplet.ru/images/MASTEROTJ222817.90-145657.4.jpg

and looks like dwarf novae outburst (amplitude more then 6.1m).


The message may be cited.