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Contains:  NGC 884, Double cluster, NGC 869
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H & Chi     Double Cluster, 





    
        

            Robert Eder
H & Chi     Double Cluster

H & Chi Double Cluster

Technical card

Resolution: 2500x1665

Dates:Aug. 15, 2017

Frames: 6x180" ISO800

Integration: 0.3 hours

Darks: ~10

Bias: ~10

Avg. Moon age: 22.62 days

Avg. Moon phase: 44.94%

Bortle Dark-Sky Scale: 6.00

Astrometry.net job: 1697174

RA center: 35.078 degrees

DEC center: 57.102 degrees

Pixel scale: 1.900 arcsec/pixel

Orientation: 29.980 degrees

Field radius: 0.793 degrees

Locations: Sofienalpe, Vienna, Austria

Data source: Traveller

Description

One of my favorite objects visually, especially with a bino.

Comments

Author

Robsi
Robert Eder
License: None (All rights reserved)
3842
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Revisions

  • H & Chi     Double Cluster, 





    
        

            Robert Eder
    Original
  • Final
    H & Chi     Double Cluster, 





    
        

            Robert Eder
    B

B

I tried to make it more sparkling and bring out more of the dimmer stars

Sky plot

Sky plot

Histogram

H & Chi     Double Cluster, 





    
        

            Robert Eder