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Sh2 100 H-alpha and RGB, 





    
        

            jerryyyyy
Sh2 100 H-alpha and RGB

Sh2 100 H-alpha and RGB

Technical card

Resolution: 2941x2422

Dates:Aug. 24, 2019

Frames:
Astrodon Blue Tru-Balance E-Series Gen 2: 12x240" bin 1x1
Astrodon Green Tru-Balance E-Series Gen 2: 12x240" bin 1x1
Astrodon H-alpha 5nm: 16x1800" bin 1x1
Astrodon Red Tru-Balance E-Series Generation 2: 12x236" bin 1x1

Integration: 10.4 hours

Avg. Moon age: 23.00 days

Avg. Moon phase: 40.96%

Astrometry.net job: 2880489

RA center: 300.435 degrees

DEC center: 33.524 degrees

Pixel scale: 1.219 arcsec/pixel

Orientation: 0.178 degrees

Field radius: 0.645 degrees

Locations: Stanford Faculty Observatory, Stanford, California, United States

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Description

One of the Sharpless2 objects I missed along the way. I processed this a little different by destarring the HA (see image A) and then processed the HA destarred imaged adding back the stars after stretching and HDRing the HA. The processed HA was then added back into the Red channel in Photoshop and also produced the L.

Photoshop processing followed: Ref: https://starizona.com/acb/ccd/software/ps_hargb.aspx

Comments

Author

jerryyyyy
jerryyyyy
License: None (All rights reserved)
630
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Revisions

  • Sh2 100 H-alpha and RGB, 





    
        

            jerryyyyy
    Original
  • Sh2 100 H-alpha and RGB, 





    
        

            jerryyyyy
    D
  • Final
    Sh2 100 H-alpha and RGB, 





    
        

            jerryyyyy
    E

E

Black clipped better

Sky plot

Sky plot

Histogram

Sh2 100 H-alpha and RGB, 





    
        

            jerryyyyy