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Contains:  NGC 4929, NGC 4923, NGC 4921, NGC 4919, IC 4051, NGC 4911, NGC 4908, NGC 4907, IC 4040, NGC 4896, NGC 4895, NGC 4889, NGC 4881, NGC 4874, NGC 4872, NGC 4869, NGC 4867, NGC 4865, NGC 4860, IC 3949, IC 3946, NGC 4853, NGC 4850, NGC 4848
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Abell 1656 Coma Cluster - NGC 4874 - NGC 4889, 





    
        

            Alessandro Merga...
Abell 1656 Coma Cluster - NGC 4874 - NGC 4889

Abell 1656 Coma Cluster - NGC 4874 - NGC 4889

Technical card

Imaging telescope or lens:Sky-Watcher Quattro 10 f/4 Carbon fiber

Imaging camera:Canon EOS 450D Baader

Mount:Sky-Watcher NEQ6

Guiding telescope or lens:Sky-Watcher 70/500

Guiding camera:Magzero MZ-5m

Software:Adobe Photoshop CS6

Filter:Astronomik CLS 2"

Accessory:Baader MPCC

Resolution: 4255x2809

Dates:March 28, 2014

Frames: 26x420" ISO800

Integration: 3.0 hours

Darks: ~14

Flats: ~51

Bias: ~36

Avg. Moon age: 27.01 days

Avg. Moon phase: 7.03%

Bortle Dark-Sky Scale: 6.00

Temperature: 7.00

Astrometry.net job: 214693

RA center: 194.941 degrees

DEC center: 28.038 degrees

Orientation: -37.415 degrees

Field radius: 0.751 degrees

Locations: Lago Delio, Maccagno, Varese, Italy

Comments

Author

ALEXx360
Alessandro Merga...
License: None (All rights reserved)
7563
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Revisions

  • Abell 1656 Coma Cluster - NGC 4874 - NGC 4889, 





    
        

            Alessandro Merga...
    Original
  • Abell 1656 Coma Cluster - NGC 4874 - NGC 4889, 





    
        

            Alessandro Merga...
    B
  • Final
    Abell 1656 Coma Cluster - NGC 4874 - NGC 4889, 





    
        

            Alessandro Merga...
    C

Sky plot

Sky plot

Histogram

Abell 1656 Coma Cluster - NGC 4874 - NGC 4889, 





    
        

            Alessandro Merga...