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: 2018iko

2018iko, Type Ia in 2MASX J07563416+3010325
Discovered 2018-11-07.375 by ZTF, mag 18.42 at discovery
R.A. = 07h56m34s.150, Decl. = +30°10’35”.82

Observer: Cedric Raguenaud, SW France, GSNST
20181119.090
Approx mag 17.20CV ±0.01, ZP=29.567mag
Note: the SN is very close to the galaxy core, therefore photometry is unreliable
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1

Observation: AT2018ine

AT2018ine, Type unknown
Discovered 2018-11-15.394 by ZTF, mag 18.31 at discovery
R.A. = 07h21m40s.650, Decl. = +10°04’49”.07

Observer: Cedric Raguenaud, SW France, GSNST
20181119.142
Approx mag 18.82CV ±0.03, ZP=29.225mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
4x300s, bin 1×1

Observation: 2018ikk

2018ikk, Type Ia
Discovered 2018-11-01.094 by ZTF, mag 18.19 at discovery
R.A. = 17h56m43s.520, Decl. = +41°46’41”.11

Observer: Cedric Raguenaud, SW France, GSNST
20181118.794
SN not clearly visible between star and background galaxy. Could it have fainted already?
0.25m/f4 reflector + CCMOS, 0.5″/pixel
3x300s, bin 1×1

Observation: AT2018imk

AT2018imk. Type unknown
Discovered 2018-11-10.147 by OGLE-IV wide field survey, mag 18.923I at discovery
R.A. = 01h42m30s.350, Decl. = -74°58’51”.70

Observer: Cedric Raguenaud, GSNST
2018-11-16.029
Approx mag 18.33CV ±0.41, ZP=24.694mag
Slooh.com Chile C1HM C14 @ f/11 +  STL-11000M, 1.456 arcsec/pix
1x50s, bin 3×3