Hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  NGC 891
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NGC 891, 



    
        

            Craig
NGC 891
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NGC 891

Technical card

Imaging telescopes or lenses: TPO RC10 RC 10 f/8

Imaging cameras: QSI 683wsg-8

Mounts: Software Bisque Paramount MX+

Guiding telescopes or lenses: TPO RC10 RC 10 f/8

Guiding cameras: Starlight Xpress Loadestar X2

Software: Photoshop CS6  ·  Software Bisque Skyx Pro  ·  Stark Labs nebulosity 4  ·  PixInsight 1.8 PixInsight

Filters: Astrodon LRGB Astrodon Gen2E LRGB


Dates:Oct. 17, 2017

Frames:Astrodon LRGB Astrodon Gen2E LRGB: 35x600" -20C bin 1x1

Integration: 5.8 hours

Darks: ~14

Flats: ~25

Bias: ~40

Avg. Moon age: 27.29 days

Avg. Moon phase: 5.57%

Bortle Dark-Sky Scale: 3.00


Basic astrometry details

Astrometry.net job: 1806522

RA center: 2h 22' 33"

DEC center: +42° 21' 10"

Pixel scale: 0.278 arcsec/pixel

Orientation: 85.935 degrees

Field radius: 0.304 degrees


Resolution: 6389x4600

Locations: Back Yard Observatory, Lubbock, Texas, United States

Comments

Revisions

  • NGC 891, 



    
        

            Craig
    Original
  • Final
    NGC 891, 



    
        

            Craig
    B

Sky plot

Sky plot

Histogram

NGC 891, 



    
        

            Craig