Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  NGC 3917  ·  NGC 3931  ·  NGC 3953
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NGC3917 - NGC3953, 



    
        

            Lucien Falco
NGC3917 - NGC3953
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NGC3917 - NGC3953

Getting plate-solving status, please wait...
NGC3917 - NGC3953, 



    
        

            Lucien Falco
NGC3917 - NGC3953
Powered byPixInsight

NGC3917 - NGC3953

Technical card

Imaging telescopes or lenses: GSO RC8  ·  Meade LXD75 SN-10

Imaging cameras: Astrolumina Alccd8l

Mounts: Sky-Watcher NEQ6

Guiding telescopes or lenses: Willam Optics Zenithstar Apo 66mm

Guiding cameras: Starway S1

Software: PixInsight  ·  PHD guiding  ·  DeepSkyStacker  ·  RegiStar  ·  Adobe Lightroom Lightroom 5


Dates:April 8, 2015

Frames: 40x240" (2h 40')

Integration: 2h 40'

Avg. Moon age: 18.49 days

Avg. Moon phase: 85.09%


Basic astrometry details

Astrometry.net job: 666801

RA center: 11h51m34s

DEC center: +52°1409

Pixel scale: 1.548 arcsec/pixel

Orientation: 153.746 degrees

Field radius: 0.736 degrees


Resolution: 2802x1966

Locations: Home observatory, Cressier, Neuchatel, Switzerland

Comments

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Histogram

NGC3917 - NGC3953, 



    
        

            Lucien Falco