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Sh2-155 - The Cave Nebula HORGB Image, 





    
        

            Eric Coles (coles44)
Sh2-155 - The Cave Nebula HORGB Image

Sh2-155 - The Cave Nebula HORGB Image

Technical card

Resolution: 2631x3556

Dates:Aug. 27, 2016Aug. 28, 2016Sept. 1, 2016

Frames:
Astrodon 3nm OIII: 14x1800" bin 1x1
Astrodon Blue Tru-Balance E-Series Gen 2: 5x1800" bin 1x1
Astrodon Green Tru-Balance E-Series Gen 2: 5x1800" bin 1x1
Astrodon H-alpha 3 nm: 29x1800" bin 1x1
Astrodon Red Tru-Balance E-Series Gen 2: 5x1800" bin 1x1

Integration: 29.0 hours

Avg. Moon age: 16.80 days

Avg. Moon phase: 13.61%

Astrometry.net job: 2969058

RA center: 344.359 degrees

DEC center: 62.590 degrees

Pixel scale: 0.507 arcsec/pixel

Orientation: 60.230 degrees

Field radius: 0.312 degrees

Data source: Own remote observatory

Remote source: Sierra Remote Observatories

Description

I am imaging a wide field image of SH2-155 and thought it would be interesting to reprocess the data from several years ago and add in the O3 image originally used in only the Hubble Palette image.

Comments

Author

coles44
Eric Coles (coles44)
License: Attribution-NonCommercial-NoDerivs Creative Commons
2446
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Sh2-155 - The Cave Nebula HORGB Image, 





    
        

            Eric Coles (coles44)

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Narrowband imaging