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a test on m13 - 188 30 secs unguided exposures, 



    
        

            Stefano Ciapetti

a test on m13 - 188 30 secs unguided exposures

Imaging telescopes or lenses: Orion USA 10" Astrograph F/3,9

Imaging cameras: Nikon D5600

Mounts: Ioptron Cem60

Software: Astroart

Filters: Hutech IDAS LPS2


Dates:Sept. 12, 2019

Frames:Astronomik Clip CLS CCD: 188x30" (1h 34') ISO1600

Integration: 1h 34'

Avg. Moon age: 13.26 days

Avg. Moon phase: 97.46%

Bortle Dark-Sky Scale: 7.00


Basic astrometry details

Astrometry.net job: 4797448


Resolution: 642x554

Locations: Prato - S.Lucia Home Terrace Observatory, Prato, Prato, Italy

Data source: Backyard

Description

A test of a new unmodded Nikon d5600 - 188 30 secs exposures with an Orion 25 F 3.9 on top of Ioptron CEM60. Stacking with DSS. Color balance, gradient reduction, some little unsharp mask and an heavy crop, necessary because I have not used any coma corrector, with Astroart 7 .

Thanks for looking

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  • a test on m13 - 188 30 secs unguided exposures, 



    
        

            Stefano Ciapetti
    Original
  • Final
    a test on m13 - 188 30 secs unguided exposures, 



    
        

            Stefano Ciapetti
    C

C

Description: increased saturation and curves

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a test on m13 - 188 30 secs unguided exposures, 



    
        

            Stefano Ciapetti

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