Hemisphere:  Northern  ·  Constellation: Ursa Minor (UMi)  ·  Contains:  Extremely wide field
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Ursa Minor, 



    
        

            Gebhard Maurer
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Ursa Minor

Technical card

Imaging telescopes or lenses: Sigma 50mm f/1.4 Art

Imaging cameras: Canon EOS 600Da

Mounts: Skywatcher Star Adventuer

Software: PixInsight PixInsinght 1.8


Dates:Sept. 14, 2020

Frames: 123x180" ISO800

Integration: 6.2 hours

Darks: ~50

Flats: ~50

Bias: ~50

Avg. Moon age: 26.22 days

Avg. Moon phase: 11.88%

Bortle Dark-Sky Scale: 4.00

Mean FWHM: 1.80

Temperature: 15.00


Astrometry.net job: 3849735

RA center: 15h 16' 5"

DEC center: +81° 58' 58"

Pixel scale: 17.826 arcsec/pixel

Orientation: 81.138 degrees

Field radius: 14.852 degrees


Resolution: 5052x3285

Locations: Hohe Wand, Neunkirchen, Lower Austria, Austria

Data source: Traveller

Description

I have tried to process the fine nebula around Polaris and Ursa Minor, but processing the data is still a challenge for me :(

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Ursa Minor, 



    
        

            Gebhard Maurer