Author: cedric

AT2018imn, Type unknown

Discovered 2018-11-14.253 by ATLAS, mag 14.703 at discovery
R.A. = 20h02m40s.020, Decl. = +56°27’30”.11

Observer: Cedric Raguenaud, SW France, GSNST
2018-11-15.912
Approx mag 14.88CV ±0.00, ZP=29.116mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1

AT2018hqm, Type unknown in UGC 12188
Discovered 2018-10-28.181 by Catalina Real-Time Transient Survey and Mirko Villi, mag 20.2V at discovery
R.A. = 22h47m37s.560, Decl. = +39°52’50”.16

Observer: Cedric Raguenaud, SW France, GSNST
2018-11-13.850
Approx mag 17.07CV ±0.04, ZP=27.228mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
6x300s, bin 1×1

AT2018ilo, Type unknown (CV?) (=Gaia DR2 1944754495781071360?)
Discovered 2018-11-11.397 by Gaia
R.A. = 23h37m27s.570, Decl. = +51°13’58”.76

Observer: Cedric Raguenaud, Sw France, GSNST
2018-11-13.878
Approx mag 16.60CV ±0.02, ZP=27.059mag
0.25m/f4 reflector + CCMOS, 0.5″/pixel
5x300s, bin 1×1

AT2018hzg. Type unknown (Ia?) in NGC 3825
Discovered 2018-11-06.630 by All Sky Automated Survey for SuperNovae (ASAS-SN), mag 16.1V at discovery
R.A. = 11h42m23s.662, Decl. = +10°15’51”.14

Observer: Cedric Raguenaud, GSNST
2018-11-12.199
Approx mag 14.38CV, ZP=24.368mag
Slooh.com T2-WF-432 PlaneWave CDK 17″ @ f/6.8 +  FLI PL16803, 0.63arcsec/pix
1x50s, bin 2×2

AT2018hyz. Type unknown in 2dFGRS TGN421Z052
Discovered 2018-11-06.640 by All Sky Automated Survey for SuperNovae (ASAS-SN), mag 16.4V at discovery
R.A. = 10h06m50s.875, Decl. = +01°41’33”.96

Observer: Cedric Raguenaud, GSNST
2018-11-12.195
Approx mag 15.79CV ±0.03, ZP=25.027mag
Note: expected mag is 16.11V according to PPMXL.
Slooh.com T2-WF-432 PlaneWave CDK 17″ @ f/6.8 +  FLI PL16803, 0.63arcsec/pix
1x50s, bin 2×2