Object: ..... NGC7023-Iris Nebula
Date: ..... 30.07.2011
Mount: ..... Losmandy G11 on Berlebach Uni-4c
Optics: ..... SV105, 105mm Triplet Apochromatic Refractor Telescope @ f7.0 (with AstroTech field flattener)
Filters: ..... none
Camera: ..... QHY8, prime focus, TEC on, Gain: 0, Offset: 140
Air temperature: .... 28°C
Exposure: ..... 7 x 600s
Binning: 1x1
Processing: ..... Stacking (Lights, Darks, Flats, Bias), Noise Reduction, DDP, all with Imagesplus 4.25
Guiding: ..... Autoguiding with modified 8x50 finder scope, Meade DSI Pro and GPUSB/PHD
Comments: no moon, poor seeing and medium transparency - but dark sky!
Location: Palaiochora/Crete/Greece
110730_ngc7023_iris-nebula
590 KB1051670
