Hemisphere:  Northern  ·  Contains:  Crescent nebula  ·  NGC 6888
Crescent nebula // first attempt, 



    
        

            Olli67
Crescent nebula // first attempt
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Crescent nebula // first attempt

Technical card

Imaging telescopes or lenses: Skywatcher ED 80/600

Imaging cameras: Canon 600 astro-modificated

Mounts: Celestron Advanced VX Goto

Focal reducers: TS 2" PHOTOLINE 0.8x reducer / flattener

Software: Fitswork  ·  DeepSkyStacker  ·  Photoshop

Filters: Astronomik Clip-Filter (EOS) / CLS


Dates:July 10, 2015

Frames:Astronomik Clip-Filter (EOS) / CLS: 90x45" ISO1600

Integration: 1.1 hours

Flats: ~20

Avg. Moon age: 23.90 days

Avg. Moon phase: 31.77%

Bortle Dark-Sky Scale: 7.00

Temperature: 18.00


Basic astrometry details

Astrometry.net job: 726072

RA center: 20h 11' 46"

DEC center: +38° 21' 39"

Orientation: 123.332 degrees

Field radius: 1.520 degrees


Resolution: 2492x1701

Locations: My little home Observatory, Düsseldorf, Germany

Comments

Author

Olli67
Olli67
License: None (All rights reserved)
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            Olli67
    Original
  • Crescent nebula // first attempt, 



    
        

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    B
  • Final
    Crescent nebula // first attempt, 



    
        

            Olli67
    C

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Crescent nebula // first attempt, 



    
        

            Olli67