Discovered 2018-07-21.522 by ATLAS, mag 18.854 at discovery
R.A. = 21h06m09s.640, Decl. = +70°21'08".71
Observer: Cedric Raguenaud, SW France
2018-08-23.118
Approx mag 21.24CV ±0.15, ZP=29.409mag
0.25m/f4 reflector + EQ8
QHY183C, 0.5"/pixel
6x300s, bin 1x1
The supernova is now extremely faint.
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