Object: ..... NGC7023-Iris Nebula
Date: ..... 11.08.2010
Mount: ..... Losmandy G11 on Berlebach Uni-4c
Optics: ..... SV105, 105mm Triplet Apochromatic Refractor Telescope @ f5.6 (with WO 0.8x reducer)
Filters: ..... none
Camera: ..... QHY8, prime focus, TEC on, Gain: 0, Offset: 140
Air temperature: .... 28°C
Exposure: ..... 4 x 600s
Binning: 1x1
Processing: ..... Stacking (Lights, Darks, Flats, Bias), Noise Reduction, DDP, all with Imagesplus 3.8
Guiding: ..... Autoguiding with SW 70/500, Meade DSI Pro and GPUSB/PHD
Comments: poor seeing and medium transparency - but dark sky!
Location: Paleiochora/Crete/Greece
100811_ngc7023_iris-nebula-final
885 KB1280880