Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5422  ·  NGC 5457  ·  NGC 5473  ·  NGC 5477  ·  NGC 5485  ·  NGC 5486
first light m101, 



    
        

            ky1duck
first light m101
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first light m101

Technical card

Imaging cameras: Canon DSLR t3i

Mounts: ioptron iEQ45-GTN

Software: DeepSkyStacker 3.3.2  ·  Adobe Photoshop CS6

Accessory: Orion SSAG package


Dates:Feb. 10, 2013

Frames: 15x30" (7' 30")

Integration: 7' 30"

Avg. Moon age: 0.22 days

Avg. Moon phase: 0.05%


Basic astrometry details

Astrometry.net job: 125431

RA center: 14h 3' 46"

DEC center: +54° 32' 20"

Pixel scale: 2.062 arcsec/pixel

Orientation: 88.587 degrees

Field radius: 0.963 degrees


Resolution: 620x473

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first light m101, 



    
        

            ky1duck