2018hna, Type II in UGC 7534
Discovered 2018/10/22.815 by Koichi Itagaki, mag 16.3 at discovery
R.A. = 12h26m12s.050, Decl. = +58°18’51”.10
Observer: Cedric Raguenaud, SW France, GSNST
2019-06-02.077
Approx mag 16.79GV ±0.01 dmag=0.113mag, ZP=28.065mag
Note: uncalibrated DSLR G layer
0.25m/f4 reflector + Canon 1200D, 0.785″/pixel
15x120s, bin 1×1