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Contains:  NGC 4627, NGC 4631, NGC 4656, NGC 4657
Getting plate-solving status, please wait...
NGC 4631 (Whale galaxy), 



    
        

            neptun
NGC 4631 (Whale galaxy)
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NGC 4631 (Whale galaxy)

Technical card

Imaging telescopes or lenses:Skywatcher Evostar 120ED

Imaging cameras:NIKON d90

Mounts:HEQ5

Guiding telescopes or lenses:Skywatcher Evostar 120ED

Guiding cameras:Meade DSI II Pro

Software:DeepSkyStackerphotoshop

Accessory:Teleskop-Service TS9-OAG off axis guiderTeleskop-Service Flattener 2"


Dates:July 1, 2013

Frames: 17x360"

Integration: 1.7 hours

Avg. Moon age: 23.38 days

Avg. Moon phase: 37.07%


Basic astrometry details

Astrometry.net job: 122825

RA center: 12h 42' 1"

DEC center: +32° 33' 25"

Pixel scale: 1.239 arcsec/pixel

Orientation: -96.213 degrees

Field radius: 0.857 degrees


Resolution: 4228x2625

Locations: Bulgaria, Sofia, Sofia, Bulgaria

Description

ISO 800

Comments

Author

neptun
neptun
License: Attribution-NonCommercial Creative Commons
1710
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Sky plot

Sky plot

Histogram

NGC 4631 (Whale galaxy), 



    
        

            neptun