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Contains:  NGC 5229, NGC 5195, Whirlpool galaxy, M 51, NGC 5194, NGC 5169
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m51, 





    
        

            silentrunning
m51

m51

Technical card

Imaging telescope or lens:William Optics GT-81

Imaging camera:QHY8L

Mount:Sky-Watcher NEQ6

Guiding telescope or lens:Sky-Watcher ST 80

Guiding camera:QHYCCD QHY5

Software:NebulosityPHD guiding

Filter:CLS

Resolution: 2808x1927

Dates:April 18, 2013

Frames: 36x300"

Integration: 3.0 hours

Avg. Moon age: 7.37 days

Avg. Moon phase: 49.87%

Astrometry.net job: 109220

RA center: 202.496 degrees

DEC center: 47.229 degrees

Pixel scale: 3.353 arcsec/pixel

Orientation: 177.921 degrees

Field radius: 1.585 degrees

Comments

Author

silentrunning
silentrunning
License: None (All rights reserved)
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m51, 





    
        

            silentrunning