Hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  IC 4263  ·  M 51  ·  NGC 5194  ·  NGC 5195  ·  Whirlpool galaxy
M51, 



    
        

            jarlaxle2k5
M51
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M51

Technical card

Imaging telescopes or lenses: Skywatcher, Dobson, 8" Dobson Flextube 8" Synscan

Imaging cameras: Canon 1100D CANON EOS 1100D

Mounts: Sky-Watcher Dobson 8" Skywatcher 200/1200


Dates:Feb. 27, 2014

Frames: 43x30" ISO800

Integration: 0.4 hours

Darks: ~10

Bias: ~10

Avg. Moon age: 27.42 days

Avg. Moon phase: 4.96%


Basic astrometry details

Astrometry.net job: 190211

RA center: 13h 30' 16"

DEC center: +47° 12' 57"

Pixel scale: 3.808 arcsec/pixel

Orientation: 95.627 degrees

Field radius: 0.588 degrees


Resolution: 943x589

Description

43 subs x 30sec (plus one of 60sec)
10 darks
10 bias
8" dobs, canon 1100D unmodded

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M51, 



    
        

            jarlaxle2k5