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Contains:  NGC 891
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NGC891&co color version, 


            Maxime Delin
NGC891&co color version
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NGC891&co color version

Technical card

Imaging telescopes or lenses:Takahashi TSA-120

Imaging cameras:QSI 6120wsg-8

Mounts:Sky-Watcher AZ-EQ6

Guiding telescopes or lenses:QSI Off Axis Guiding

Guiding cameras:ZWO ASI178MM

Focal reducers:Takahashi TOA-35RD 0.7x

Software:Photoshop CS6Alcor System Prism 10PixInsight 1.8 Ripley

Dates:Oct. 4, 2018Oct. 13, 2018

Astrodon Blue: 12x180" -20C
Astrodon Green: 12x180" -20C
Astrodon Luminance: 61x180" -20C
Astrodon Red: 12x180" -20C

Integration: 4.8 hours

Darks: ~35

Flats: ~9

Bias: ~35

Avg. Moon age: 14.41 days

Avg. Moon phase: 23.68%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 20.93

Mean FWHM: 2.75

Temperature: 8.50

Basic astrometry details job: 2313185

RA center: 2h 22' 32"

DEC center: +42° 20' 45"

Pixel scale: 1.013 arcsec/pixel

Orientation: 0.583 degrees

Field radius: 0.249 degrees

Resolution: 1318x1181

Locations: Mon jardin, Colmar, France

Data source: Backyard



Maxime Delin
License: None (All rights reserved)


  • Final
    NGC891&co color version, 


            Maxime Delin
  • NGC891&co color version, 


            Maxime Delin

Sky plot

Sky plot


NGC891&co color version, 


            Maxime Delin