The outburst of V2891 Cyg – XM29MZ

The outburst of V2891 Cyg
Mi Zhang and Xing Gao, report the outburst of V2891 Cyg (mag approximately 14.5) was discovered on several 120-s survey images (limiting mag about 18.0) taken by Xing Gao in Xingming Observatory Sky Survey(N88) around Apr. 07.87791 UT using a unfiltered CCD ( 0.3-m f/3.6 reflector ). The transient approximately located at R.A.=21h09m25.50s +48d10’53”.4 (equinox 2000.0).
All images can be seen from: N88,Xingming Observatory #3, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.3-m f/3.6 reflector and CCD.
NET Gaia DR2
XM29MZ C2020 04 07.87791 21 09 25.50 +48 10 53.4 14.5 G N88