Discovered 2018-08-31.540 by All Sky Automated Survey for SuperNovae (ASAS-SN), mag 16.8 at discovery
R.A. = 23h59m42s.802, Decl. = +34°20'39".91
Observer: Cedric Raguenaud, SW France, GSNST
2018-09-15.149
Approx mag 15.56CV ±0.01, ZP=29.051mag
Note: it is difficult to distinguish core glow from supernova. Galaxy core is mag 15.0Bband according to SIMBAD. The maximum brightness is excentered and probably overlaps with supernova.
0.25m/f4 reflector + CCMOS, 0.5"/pixel
6x300s, bin 1x1
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