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Contains:  IC 435, NGC 2024, NGC 2023, Horsehead nebula, IC 434, IC 432, IC 431, M 43, NGC 1982, NGC 1977, NGC 1980, M 42, Great Nebula in Orion, NGC 1976, NGC 1975, NGC 1981, NGC 1973, The star Alnitak (ζOri), The star σOri, The star 45Ori, The star ιOri, The star θ2Ori, The star θ1Ori, The star 42Ori
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Orion's Sword two panel mosaic, 





    
        

            Robert Huerbsch
Orion's Sword two panel mosaic

Orion's Sword two panel mosaic

Technical card

Resolution: 4318x1625

Dates:Dec. 25, 2017

Frames:
Astronomik 6nm Ha 36mm: 60x10" (gain: 175.00) -15C bin 1x1
Astronomik 6nm Ha 36mm: 20x120" (gain: 175.00) -15C bin 1x1
Astronomik 6nm Ha 36mm: 25x30" (gain: 175.00) -15C bin 1x1
Astronomik 6nm Ha 36mm: 20x60" (gain: 175.00) -15C

Integration: 1.4 hours

Darks: ~20

Flats: ~20

Bias: ~100

Avg. Moon age: 6.54 days

Avg. Moon phase: 41.10%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 1870865

RA center: 84.463 degrees

DEC center: -3.779 degrees

Pixel scale: 4.583 arcsec/pixel

Orientation: 65.270 degrees

Field radius: 2.936 degrees

Locations: Backyard - Mag 19 - 19.5 skies, St Augustine, Florida, United States

Description

My first attempt at a mosaic, just two panels in Ha.

Comments

Author

huerbsch
Robert Huerbsch
License: None (All rights reserved)
560
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Revisions

  • Orion's Sword two panel mosaic, 





    
        

            Robert Huerbsch
    Original
  • Final
    Orion's Sword two panel mosaic, 





    
        

            Robert Huerbsch
    B

B

despeckle + a little more noise removal. Hoping to add RGB data this weekend

Sky plot

Sky plot

Histogram

Orion's Sword two panel mosaic, 





    
        

            Robert Huerbsch

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