2018hna, Type II
Discovered 2018-10-22.815 by Koichi Itagaki, mag 16.3C at discovery
R.A. = 12h26m12s.050, Decl. = +58°18’51”.10
Observer: Cedric Raguenaud, SW France, GSNST
2019-05-11.951
Approx mag 16.72V ±0.01, dmag=0.090mag, ZP=29.322mag
0.3m/f5 + CCMOS, 0.328″/pixel
5x120s, bin 1×1