2018gro, Type SN Ia-91bg-like in NGC 7228
Discovered 2018-09-20.262 by L. Cox, R. Gagliano, R. Post, E. Weinberg, Jack Newton, and Tim Puckett, mag 18.6 at discovery
R.A. = 22h11m49s.200, Decl. = +38°42’01”.50
Observer: Cedric Raguenaud, SW France, GSNST
2018-10-08.920
Approx mag 18.65CV ±0.09, ZP=29.158mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1
Previous observation: 2018-10-03.875 mag 18.36CV.