Date / Location

24th December 2018, Bedworth, GMT+0, United Kingdom, Bortle Class 5 ~SGM: 19.57 mag./arc sec2

Equipment

Camera: ZWO ASI 1600MM-PRO USB 3.0 Mono (Type CMOS)

Sensor Cooling Temperature: -15C

Filter: 1.25" 5nm Astrodon Ha

Imaging Telescope: Takahashi FS-60CB

Correcting Lens: Takahashi Reducer 0.72x (composite focal length at 264mm and focal ratio at f/4.9)

Mount: iOptron CEM25EC

Image Quality

12Bit ADC (FITS)

Exposure time per image / number of composities and sensitivity

30 x 120" subs (Gain 200, Offset 50/16, Binning 2x2)

Total Integration Time

1hr

Calibration Frames

30 Darks, 30 Flats

Software

PixInsight 1.8 Core

Photoshop

SharpCap