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Contains:  IC 4601, IC 4592, The star νSco
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Blue Horsehead Nebula, 





    
        

            Ken-ichiro Tanaka
Blue Horsehead Nebula

Blue Horsehead Nebula

Technical card

Imaging telescope or lens:KOWA PROMINAR 500mm F5.6 FL

Imaging camera:Canon EOS 60Da

Mount:HEQ5 Pro mount

Guiding telescope or lens:Pencil Borg 25

Guiding camera:Lodestar

Focal reducer:KOWA TX07 350mm F4

Software:O'Telescope BackyardEOSAstroArts StellaImage7CCDStack 2Photoshop CC

Resolution: 2000x1310

Dates:April 5, 2014

Frames: 25x480"

Integration: 3.3 hours

Avg. Moon age: 5.71 days

Avg. Moon phase: 32.54%

Astrometry.net job: 224961

RA center: 243.694 degrees

DEC center: -19.393 degrees

Orientation: 0.269 degrees

Field radius: 2.158 degrees

Comments

Author

ohmishonin
Ken-ichiro Tanaka
License: None (All rights reserved)
5701
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Revisions

  • Blue Horsehead Nebula, 





    
        

            Ken-ichiro Tanaka
    Original
  • Blue Horsehead Nebula, 





    
        

            Ken-ichiro Tanaka
    B
  • Blue Horsehead Nebula, 





    
        

            Ken-ichiro Tanaka
    C
  • Final
    Blue Horsehead Nebula, 





    
        

            Ken-ichiro Tanaka
    D

Sky plot

Sky plot

Histogram

Blue Horsehead Nebula, 





    
        

            Ken-ichiro Tanaka

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