Observation: 2018hrt

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

Observation: 2018huy

2018huy. Type Ia in unknown galaxy
Discovered 2018-11-01.516 by ZTF, mag 18.79 at discovery
R.A. = 08h32m44s.010, Decl. = +31°11’00”.49


Observer: Cedric Raguenaud, SW France, GSNST
2018-11-19.052
Approx mag 19.36CV ±0.11, ZP=29.473mag
Note: it is difficult to distinguish host galaxy core from supernova.
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1

Previous observation on 2018-11-11.017 reported mag 18.01CV.

Observation: 2018gro

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.

Observation: AT2018bhp

AT2018ghp, Type unknown
Discovered 2018-09-03.289 by ZTF, mag 18.51 at discovery
R.A. = 00h13m42s.060, Decl. = +27°34’03”.45

Observer: Cedric Raguenaud, SW France, GSNST
2018-10-05-885
Approx mag 18.91CV ±0.03, ZP=29.107mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1

Previous observation: mag 17.83CV on 2018-09-17.101.