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Contains:  Double cluster, NGC 869, NGC 884, The star 7Per, The star 8Per
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NGC 869 and 884 - H and Chi Persei Double Cluster (DSS v2), 



    
        

            Martin Junius
NGC 869 and 884 - H and Chi Persei Double Cluster (DSS v2)
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NGC 869 and 884 - H and Chi Persei Double Cluster (DSS v2)

Technical card


Dates:Oct. 6, 2016

Frames:Hutech IDAS 2" LPS P2: 28x240" ISO800

Integration: 1.9 hours

Darks: ~14

Flats: ~20

Flat darks: ~20

Bias: ~50

Avg. Moon age: 4.93 days

Avg. Moon phase: 25.11%

Mean SQM: 19.50


Basic astrometry details

Astrometry.net job: 1402902

RA center: 2h 19' 22"

DEC center: +58° 0' 0"

Pixel scale: 2.702 arcsec/pixel

Orientation: 269.620 degrees

Field radius: 2.485 degrees


Resolution: 5512x3672

Locations: Dellbrück, Köln, NW, Germany

Comments

Author

phtnnz
Martin Junius
License: Attribution-NonCommercial-NoDerivs Creative Commons
770
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  • NGC 869 and 884 - H and Chi Persei Double Cluster (DSS v2), 



    
        

            Martin Junius
    Original
  • Final
    NGC 869 and 884 - H and Chi Persei Double Cluster (DSS v2), 



    
        

            Martin Junius
    B

B

Description: New processing.

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NGC 869 and 884 - H and Chi Persei Double Cluster (DSS v2), 



    
        

            Martin Junius