AT2019ari, Type unknown in 2MASX J12552389+4525061
Discovered 2019-02-08.485 by ZTF, mag 18.92r at discovery
R.A. = 12h55m23s.508, Decl. = +45°25’05”.33
Observer: Cedric Raguenaud, SW France, GSNST
2019-02-21.098
Approx mag 18.94V ±0.13, ZP=27.985mag
0.25m/f4 + CCMOS, 0.5″/pixel
30x60s, bin 1×1