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Contains:  IC 435, NGC 2024, NGC 2023, Horsehead nebula, IC 434, IC 432, IC 431, The star Alnitak (ζOri), The star σOri
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Horsehead Hargb, 





    
        

            Richard Sweeney
Horsehead Hargb

Horsehead Hargb

Technical card

Resolution: 3018x4633

Dates:Feb. 6, 2017Feb. 2, 2019Feb. 8, 2019March 5, 2019March 7, 2019

Frames:
200x120"
180x60" -5C
Astrodon 5nm Ha: 660x60" -20C

Integration: 20.7 hours

Flats: ~50

Bias: ~50

Avg. Moon age: 13.96 days

Avg. Moon phase: 18.76%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2578367

RA center: 5h 40' 29"

DEC center: -2° 29' 34"

Pixel scale: 2.287 arcsec/pixel

Orientation: 176.626 degrees

Field radius: 1.757

Locations: Back Garden, Cork, Ireland

Data source: Backyard

Comments

Author

Allinthehead
Richard Sweeney
License: None (All rights reserved)
5095
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Revisions

  • Final
    Horsehead Hargb, 





    
        

            Richard Sweeney
    Original
  • Horsehead Hargb, 





    
        

            Richard Sweeney
    B
  • Horsehead Hargb, 





    
        

            Richard Sweeney
    C
  • Horsehead Hargb, 





    
        

            Richard Sweeney
    D

D

Color balance adjustment

Sky plot

Sky plot

Histogram

Horsehead Hargb, 





    
        

            Richard Sweeney

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