Hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Great Nebula in Andromeda  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224  ·  The star 32And  ·  The star νAnd
M31, 



    
        

            Jochen Schuster
M31
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M31

Technical card

Imaging telescopes or lenses: Canon 70-200 f4L USM

Imaging cameras: Canon 60Da

Mounts: Skywatcher Star Adventurer B

Software: Photoshop 6  ·  Fitswork 4.4.7


Dates:Dec. 7, 2015

Frames: 117x60" (1h 57') ISO1600

Integration: 1h 57'

Darks: 10

Bias: 10

Avg. Moon age: 25.85 days

Avg. Moon phase: 14.54%

Bortle Dark-Sky Scale: 2.00

Temperature: -2.00


Basic astrometry details

Astrometry.net job: 876261

RA center: 00h44m06s.7

DEC center: +41°0600

Pixel scale: 4.534 arcsec/pixel

Orientation: 177.901 degrees

Field radius: 3.908 degrees


Resolution: 620x411

Locations: Heimen, Alvdal, Hedmark, Norway

Description

Clear skys again - for about 2 hours.

Comments

Sky plot

Sky plot

Histogram

M31, 



    
        

            Jochen Schuster