Category: Supernova

2018gec, Type Ia in UGC 3700
Discovered 2018-08-25.230 by All Sky Automated Survey for SuperNovae (ASAS-SN), mag 17.2 at discovery
R.A. = 07h09m53s.383, Decl. = +54°58’07”.71

Observer: Cedric Raguenaud, SW France, GSNST
2018-10-20.125
Approx mag 17.734, ZP=29.530mag
Note: the supernova is faint and close to the core, so photometry is difficult
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1

2018fif, Type II in UGC 85
Discovered 2018-08-22.406 by ZTF, mag 18.28 at discovery
R.A. = 00h09m26s.550, Decl. = +47°21’14”.73

Observer: Cedric Raguenaud, SW France, GSNST
2018-10-21.042
Approx mag 18.19CV ±0.03, ZP=29.572mag
0.25m/f4 + CCMOS, 0.5″/pixel
6x300s, bin 1×1

Previous observation on 20180827.069 at mag 17.64CV.

2018fiw, Type Ia in MRK 0941
Discovered 2018-08-21.576 by ATLAS, mag 19.228 at discovery
R.A. = 00h15m01s.840, Decl. = +34°48’40”.33

Observer: Cedric Raguenaud, SW France, GSNST
2018-09-14.993
Approx mag 17.77CV ±0.02, ZP=29.059mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1

2018fss, Type Ia in 2MASS 03062682+4112497
Discovered 2018-08-30.444 by ZTF, mag 18.8 at discovery
R.A. = 03h06m26s.810, Decl. = +41°12’49”.79

Observer: Cedric Raguenaud, SW France, GSNST
2018-09-17.017
Approx mag 16.36CV ±0.00, ZP=29.350mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1