Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent nebula  ·  NGC 6888
NGC6888 Crescent Nebula, 



    
        

            Graem Lourens
NGC6888 Crescent Nebula
Powered byPixInsight
NGC6888 Crescent Nebula, 



    
        

            Graem Lourens
NGC6888 Crescent Nebula
Powered byPixInsight

Technical card

Imaging telescopes or lenses: Skywatcher Evostar 80ED

Imaging cameras: ATIK 460EX Mono

Mounts: Skywatcher AZ-EQ6 GT

Guiding telescopes or lenses: Skywatcher ST80

Guiding cameras: QHY CCD QHY5L-II Mono

Focal reducers: Skywatcher 0.85x Focal Reducer/Corrector

Software: PixInsight

Filters: Baader Planetarium Narrowband Ha, SII, OIII 1.25"


Frames: 1x54000" (15h)

Integration: 15h


Basic astrometry details

Astrometry.net job: 1528346

RA center: 20h 12' 14"

DEC center: +38° 20' 38"

Pixel scale: 3.052 arcsec/pixel

Orientation: 77.539 degrees

Field radius: 0.828 degrees


Resolution: 1600x1120

Comments

Sky plot

Sky plot

Histogram

NGC6888 Crescent Nebula, 



    
        

            Graem Lourens