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
2019-04-10.099
Approx mag 16.14V ±0.01, ZP=27.871mag
0.25m/f4 + CCMOS, 0.5″/pixel
30x60s, bin 1×1