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Contains:  IC 1848, IC 1805, NGC 896, NGC 884, Double cluster, NGC 869, NGC 281, NGC 7822, The star δCep, The star ζCas, The star ιCep, The star 51And, The star ηCas, The star εCas, The star Ruchbah (δCas), The star Navi (γCas), The star Schedar (αCas), The star Caph (βCas), The constellation Cassiopeia (Cas)
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Cassiopeia, 





    
        

            Hartmuth Kintzel
Cassiopeia

Cassiopeia

Technical card

Resolution: 2400x1548

Dates:Sept. 27, 2017

Frames:
9x360" ISO800
Astronomik H-alpha 12nm EOS Clip filter: 16x600" ISO1600

Integration: 3.6 hours

Avg. Moon age: 6.83 days

Avg. Moon phase: 44.15%

Bortle Dark-Sky Scale: 3.00

Mean SQM: 21.10

Astrometry.net job: 2444849

RA center: 10.665 degrees

DEC center: 61.609 degrees

Pixel scale: 51.832 arcsec/pixel

Orientation: 343.554 degrees

Field radius: 20.557 degrees

Locations: Oberwindsberg, Lauf, Bayern, Germany

Data source: Traveller

Description

Used aperture:

Color: F4.0
H-Alpa: F2.8

Comments

Author

Hartmuth_Kintzel
Hartmuth Kintzel
License: None (All rights reserved)
3577
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Revisions

  • Cassiopeia, 





    
        

            Hartmuth Kintzel
    Original
  • Cassiopeia, 





    
        

            Hartmuth Kintzel
    B
  • Cassiopeia, 





    
        

            Hartmuth Kintzel
    C
  • Final
    Cassiopeia, 





    
        

            Hartmuth Kintzel
    D

B

More contrast.

D

smoother

Sky plot

Sky plot

Histogram

Cassiopeia, 





    
        

            Hartmuth Kintzel