2019cnb, Type Ia
Discovered 2019-03-25.531 by ZTF, mag 18.69r at discovery
R.A. = 16h23m55s.458, Decl. = +53°24’12”.51
Observer: Cedric Raguenaud, SW France, GSNST
2019-04-13.113
Approx mag 17.87V ±0.02, dmag=0.098mag, ZP=28.249mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
4x120s, bin 1×1