NGC 891 in andromeda

IMAGE DETAILS

Optics : RC GSO 10″
Mount : Fornax 52
Camera : Atik 4000 mono
Image Scale : 0,76″/pixel
Exposure(h) : Luminance = 5.8 / RGB = 0.6 each one
Luminance : 30 x 120s (Bin1) 75 x 240s (Bin1)
RGB : 8 x 300s (Bin2) each one
Calibration : 13 Dark-13 Flat
Date : 2018 September 12 – 14 – 17 – 2018 October 12 – 13 – 14 – 2018 November 15
Location : San Giorgio a Cremano (NA) Italy
SQM average : 17.50 Poor SEEING

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