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



    
        

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Reprise de NGC6888
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Reprise de NGC6888

Technical card

Imaging telescopes or lenses: Skywatcher Equinox 80ED refractor / F L: 500mm (f/6.25)

Imaging cameras: Canon EOS 450D partial unfiltered

Mounts: Skywatcher NEQ5 + GOTO

Guiding telescopes or lenses: Antares 80/480

Guiding cameras: QHY CCD QHY5L-IIc

Focal reducers: Orion Field Flattener

Software: PhD Guiding 2  ·  Luc Coiffier's DeepSky Stacker Deep Sky Stacker (DSS)  ·  Iris  ·  APT - Astro Photography Tool


Dates:July 24, 2015

Frames: 11x150" (27' 30")

Integration: 27' 30"

Avg. Moon age: 7.70 days

Avg. Moon phase: 53.35%


Basic astrometry details

Astrometry.net job: 729249

RA center: 20h 10' 49"

DEC center: +38° 11' 56"

Pixel scale: 2.141 arcsec/pixel

Orientation: 88.659 degrees

Field radius: 1.317 degrees


Resolution: 620x416

Locations: Vauvert, Vauvert, Languedoc-Roussillon, France

Description

Retraitement sous DSS de NGC6888 fait au 450 défiltré partiel.
Beaucoup de pixels chauds sur les brutes.
36 Darks,
41 Offset
Manque les Flats...
et 11x150s pour les images

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Reprise de NGC6888, 



    
        

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