Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  NGC 891
NGC891, 



    
        

            Stephane
NGC891
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NGC891

Equipment

Imaging Telescopes Or Lenses
Kepler RC 8"
Imaging Cameras
ATIK 460ex
Mounts
Sky-Watcher AZ-EQ6 GT
Filters
Baader C-RVB-HA-SII-OIII
Software
Pixinsight 1.8
Guiding Telescopes Or Lenses
Kepler RC 8"
Guiding Cameras
Starlight Xpress Lodestar

Acquisition details

Dates:
Sept. 20, 2015
Frames:
50×300(4h 10′)
Integration:
4h 10′
Avg. Moon age:
6.55 days
Avg. Moon phase:
41.15%

Basic astrometry details

Astrometry.net job: 783933

RA center: 02h22m33s.1

DEC center: +42°2042

Pixel scale: 0.584 arcsec/pixel

Orientation: 168.850 degrees

Field radius: 0.277 degrees

Resolution: 620x488

File size: 446.4 KB

Description

L: 50x300s bin1

RVB: 3x9x180s bin2

Comments

Sky plot

Sky plot

Histogram

NGC891, 



    
        

            Stephane