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



    
        

            Giorgio Baj
NGC 6888
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NGC 6888

Getting plate-solving status, please wait...
NGC 6888 , 



    
        

            Giorgio Baj
NGC 6888
Powered byPixInsight

NGC 6888

Technical card

Imaging telescopes or lenses: Takahashi FS-128

Imaging cameras: Alta U8300

Mounts: Losmandy G11 Gemini 4

Guiding telescopes or lenses: Sky-Watcher ED 80/600

Guiding cameras: Atik 16 IC-S

Software: PixInsight  ·  Maxim DL

Filters: Optec OIII 8nm  ·  Optec SII 8nm  ·  Optec H-Alpha 8nm

Accessory: Optec TCF-S


Dates:Aug. 9, 2010

Frames:
Optec H-Alpha 8nm: 7x600" -30C bin 2x2
Optec OIII 8nm: 7x600" -30C bin 2x2
Optec SII 8nm: 5x900" -30C bin 2x2

Integration: 3.6 hours

Avg. Moon age: 28.81 days

Avg. Moon phase: 0.59%

Bortle Dark-Sky Scale: 4.00

Mean FWHM: 1.59


Basic astrometry details

Astrometry.net job: 133704

RA center: 20h 12' 10"

DEC center: +38° 19' 4"

Pixel scale: 1.449 arcsec/pixel

Orientation: 179.612 degrees

Field radius: 0.827 degrees


Resolution: 3301x2445

Description

Crescent Neb
costellazione del Cigno

Comments

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NGC 6888 , 



    
        

            Giorgio Baj