Hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  NGC 891  ·  NGC 898  ·  NGC 906
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Galaxy NGC 891 (Caldwell 23), 



    
        

            Steven Bellavia
Galaxy NGC 891 (Caldwell 23)
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Galaxy NGC 891 (Caldwell 23)

Getting plate-solving status, please wait...
Galaxy NGC 891 (Caldwell 23), 



    
        

            Steven Bellavia
Galaxy NGC 891 (Caldwell 23)
Powered byPixInsight

Galaxy NGC 891 (Caldwell 23)

Equipment

Imaging Telescopes Or Lenses
Home built 6-inch f/4 Newt
Imaging Cameras
Canon EOS SL1
Mounts
Celestron AVX Mount
Accessories
Baader Mark-III MPCC Coma Corrector
Software
Digital Photo Professional · Backyard EOS · PHD2 Guiding · Deepskystacker 3.3.4
Guiding Telescopes Or Lenses
Agena Astro 50mm f/3.9 Guidescope
Guiding Cameras
ASI224MC

Acquisition details

Dates:
Oct. 7, 2016
Frames:
19x300" (1h 35') ISO1600
Integration:
1h 35'
Darks:
20
Flats:
20
Bias:
20
Avg. Moon age:
5.83 days
Avg. Moon phase:
33.81%

Basic astrometry details

Astrometry.net job: 1796467

RA center: 02h22m35s.8

DEC center: +42°2038

Pixel scale: 0.960 arcsec/pixel

Orientation: 177.863 degrees

Field radius: 0.786 degrees

Resolution: 4904x3270

Data source: Traveller

Comments

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Galaxy NGC 891 (Caldwell 23), 



    
        

            Steven Bellavia