2018hrt, Type Ia in UGC 2122
Discovered 2018-10-31.269 by ZTF, mag 18.5 at discovery
R.A. = 02h38m27s.850, Decl. = +29°45’32”.44
Observer: Cedric Raguenaud, SW France, GSNST
2018-11-20.0.35
Approx mag 17.16CV ±0.03, ZP=28.735mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1