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



    
        

            tobiassimona
NGC 891
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NGC 891

NGC 891, 



    
        

            tobiassimona
NGC 891
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NGC 891

Technical card

Imaging telescopes or lenses: Takahashi TOA-130NFB

Imaging cameras: QSI683wsg

Mounts: Takahashi EM-200 Temma2

Guiding cameras: Lodestar

Software: Fitswork4  ·  Adobe Photoshop CS4  ·  Astro Art AA5

Filters: Baader Planetarium L-RGB Filter Set, 1.25"


Dates:Oct. 30, 2013

Frames:
Baader Planetarium Blue: 7x600" (1h 10') -20C bin 1x1
Baader Planetarium Green: 7x600" (1h 10') -20C bin 1x1
Baader Planetarium Luminance: 19x600" (3h 10') -20C bin 1x1
Baader Planetarium Red: 7x600" (1h 10') -20C bin 1x1

Integration: 6h 40'

Darks: ~16

Flats: ~16

Flat darks: ~16

Avg. Moon age: 25.38 days

Avg. Moon phase: 18.23%

Mean FWHM: 3.20


Basic astrometry details

Astrometry.net job: 84492

RA center: 2h 22' 41"

DEC center: +42° 22' 40"

Pixel scale: 1.427 arcsec/pixel

Orientation: -175.409 degrees

Field radius: 0.780 degrees


Resolution: 3198x2291

Description

NGC 891 in Andromeda

Comments

Sky plot

Sky plot

Histogram

NGC 891, 



    
        

            tobiassimona