Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent nebula  ·  IC 4996  ·  NGC 6888  ·  The star 34Cyg
Crescent Nebula NGC6888 with UHC-S Filter and 3 X drizzle, 



    
        

            Bernd Neumann
Crescent Nebula NGC6888 with UHC-S Filter and 3 X drizzle
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Crescent Nebula NGC6888 with UHC-S Filter and 3 X drizzle

Technical card

Imaging telescopes or lenses: TS Optics GSIMN6

Imaging cameras: ALCCD8L

Mounts: EQ 6 Pro EQ6 PRO Synscan

Guiding telescopes or lenses: TS OAG 9mm

Guiding cameras: Atik 16IC

Software: Fitswork 4  ·  PHD2.2

Filters: UHC-s


Dates:Sept. 28, 2015

Frames: 20x300"

Integration: 1.7 hours

Avg. Moon age: 15.21 days

Avg. Moon phase: 99.77%


Basic astrometry details

Astrometry.net job: 850147

RA center: 20h 12' 42"

DEC center: +38° 14' 9"

Pixel scale: 0.981 arcsec/pixel

Orientation: 28.005 degrees

Field radius: 1.491 degrees


Resolution: 620x411

Locations: Heimsternwarte, Hilden, NRW, Germany

Comments

Revisions

  • Crescent Nebula NGC6888 with UHC-S Filter and 3 X drizzle, 



    
        

            Bernd Neumann
    Original
  • Crescent Nebula NGC6888 with UHC-S Filter and 3 X drizzle, 



    
        

            Bernd Neumann
    B
  • Crescent Nebula NGC6888 with UHC-S Filter and 3 X drizzle, 



    
        

            Bernd Neumann
    C
  • Final
    Crescent Nebula NGC6888 with UHC-S Filter and 3 X drizzle, 



    
        

            Bernd Neumann
    D

Sky plot

Sky plot

Histogram

Crescent Nebula NGC6888 with UHC-S Filter and 3 X drizzle, 



    
        

            Bernd Neumann