Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent nebula  ·  IC 4996  ·  NGC 6888
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NGC6888 - La nebuleuse du croissant, 



    
        

            ZlochTeamAstro
NGC6888 - La nebuleuse du croissant
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NGC6888 - La nebuleuse du croissant

Getting plate-solving status, please wait...
NGC6888 - La nebuleuse du croissant, 



    
        

            ZlochTeamAstro
NGC6888 - La nebuleuse du croissant
Powered byPixInsight

NGC6888 - La nebuleuse du croissant

Technical card

Imaging telescopes or lenses: Teleskop Service Triplet FPL-53 APO 80/480  ·  Sigma 150-500 camera lens

Imaging cameras: QHYCCD QHY 163M  ·  QSI 683 wsg-8

Mounts: Skywatcher EQ3 GOTO  ·  Sky-Watcher NEQ6 Pro EQ6 Pro

Guiding telescopes or lenses: Teleskop Service Triplet FPL-53 APO 80/480  ·  Orion mini guide scope 50mm

Guiding cameras: Starlight Xpress Loadestar  ·  QHYCCD QHY5III224C

Focal reducers: TS PHOTOLINE 0,79x Reducer

Software: Adobe Photoshop CC Photoshop CC (Cloud)  ·  PHD guiding  ·  Astro Photography Tool  ·  Carte du ciel  ·  Pixinsight v1.8  ·  EQmod

Filters: Astronomik H-alpha 6nm CCD 1.25"  ·  Astronomik OIII 6nm CCD 1.25"  ·  Astrodon OIII 3nm Tru-Balance  ·  Astrodon Ha 3nm Tru-Balance

Accessory: Geoptik T2 Adapter for Canon EOS Lens  ·  HitecAstro DC Focus Control  ·  Homemade Bahtinov mask


Dates:June 27, 2018June 28, 2018June 30, 2018

Frames:
Astronomik H-alpha 6nm CCD 1.25": 78x300" (6h 30') (gain: 200.00) -15C bin 1x1
Astrodon Ha 3nm Tru-Balance: 49x600" (8h 10') (gain: 0.00) -25C bin 1x1
Astrodon OIII 3nm Tru-Balance: 23x600" (3h 50') (gain: 0.00) -25C bin 1x1
Astronomik OIII 6nm CCD 1.25": 44x300" (3h 40') (gain: 200.00) -15C bin 1x1

Integration: 22h 10'

Darks: ~80

Flats: ~15

Bias: ~100

Avg. Moon age: 15.32 days

Avg. Moon phase: 98.26%

Bortle Dark-Sky Scale: 6.67


Basic astrometry details

Astrometry.net job: 2211078

RA center: 20h 12' 18"

DEC center: +38° 25' 8"

Pixel scale: 2.851 arcsec/pixel

Orientation: 90.922 degrees

Field radius: 1.586 degrees


Resolution: 3231x2368

Locations: Observatoire personnel , Antony, Haute-de-seine, France

Data source: Backyard

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