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



    
        

            Chris Marr
Crescent Nebula
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Crescent Nebula

Technical card

Imaging telescopes or lenses: William Optics GT81 Apo

Imaging cameras: ZWO ASI178MC-Cool

Mounts: Advanced VX

Guiding telescopes or lenses: William Optics GT81 Apo

Guiding cameras: ZWO ASI120MM

Focal reducers: William Optics Flat 6A (x0.80)


Dates:June 24, 2016

Frames: 178x60" (2h 58')

Integration: 2h 58'

Avg. Moon age: 18.74 days

Avg. Moon phase: 83.14%


Basic astrometry details

Astrometry.net job: 1157506

RA center: 20h 12' 21"

DEC center: +38° 23' 42"

Pixel scale: 1.288 arcsec/pixel

Orientation: -161.905 degrees

Field radius: 0.601 degrees


Resolution: 620x394

Comments

Sky plot

Sky plot

Histogram

Crescent Nebula, 



    
        

            Chris Marr