Hemisphere:  Northern  ·  Contains:  NGC 7023  ·  NGC7023  ·  T Cep  ·  VdB139
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Iris wide view, 



    
        

            alistairmac
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Iris wide view

Imaging telescopes or lenses: Takahashi FC-100DF  ·  Takahashi FSQ85-ED

Imaging cameras: Atik 383L+  ·  Atik 16200

Mounts: 10Micron GM2000HPS II

Focal reducers: Takahashi Reducer QE 0,73x 0.73x Focal Reducer  ·  William Optics 0.8x Field Flattener Type VI

Software: Sequence Generator Pro Seqence Generator Pro  ·  PinInsight 1.8

Filters: Astrodon LRGB 1.25" E series Gen 2  ·  Baader 2" LRGB


Dates:May 14, 2018

Frames: 144x600"

Integration: 24.0 hours

Avg. Moon age: 28.43 days

Avg. Moon phase: 1.36%


Astrometry.net job: 2157993

RA center: 20h 59' 36"

DEC center: +68° 8' 20"

Pixel scale: 2.552 arcsec/pixel

Orientation: -86.988 degrees

Field radius: 1.708 degrees


Resolution: 4088x2552

Locations: Home, Shrewsbury, Shropshire, None

Data source: Backyard

Description

A last image before astro dark was lost; taken over 13th, 14th and 15th May with my multi-widefield setup. This comprises of 64 x 420s L, 54 x 600s L and 30 each of 300s RGB. No flats applied to RGB as they failed completely. Cropped quite savagely to accommodate lack of flats.

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alistairmac
alistairmac
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Iris wide view, 



    
        

            alistairmac