Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent Nebula  ·  NGC 6888
NGC6888, Crescent nebula, Ha/OIII bi-color, 



    
        

            Mike Carroll
NGC6888, Crescent nebula, Ha/OIII bi-color
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NGC6888, Crescent nebula, Ha/OIII bi-color

NGC6888, Crescent nebula, Ha/OIII bi-color, 



    
        

            Mike Carroll
NGC6888, Crescent nebula, Ha/OIII bi-color
Powered byPixInsight

NGC6888, Crescent nebula, Ha/OIII bi-color

Acquisition details

Dates:
Aug. 3, 2013 ·  Aug. 25, 2013 ·  Aug. 26, 2013
Frames:
Astrodon H-alpha 5nm: 12×600(2h) -5°C bin 2×2
Astrodon Tru-Balance Generation 2 E-Series - LRGB 36mm Round Fil: 24×300(2h) -10°C bin 2×2
OIII 5nm: 16×900(4h) -10°C bin 2×2
Integration:
8h
Avg. Moon age:
22.09 days
Avg. Moon phase:
51.99%
Bortle Dark-Sky Scale:
6.00

Basic astrometry details

Astrometry.net job: 3923268

RA center: 20h12m10s.1

DEC center: +38°1948

Pixel scale: 2.424 arcsec/pixel

Orientation: 88.832 degrees

Field radius: 0.682 degrees

Resolution: 1632x1200

File size: 2.6 MB

Locations: Home, Jamestown, NC, United States

Comments

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Sky plot

Histogram

NGC6888, Crescent nebula, Ha/OIII bi-color, 



    
        

            Mike Carroll