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



    
        

            Sam
Le croissant SHO
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Le croissant SHO

Technical card

Imaging telescopes or lenses: TS Optics TS 71/347 Triplet fluorite

Imaging cameras: Atik 314L+

Mounts: SkyWatcher AZ EQ6 GT

Guiding telescopes or lenses: TS Optics TS 50/210

Guiding cameras: Imaging Source DFK 21AU04.AS

Software: Pixinsight 1.8  ·  Artemis capture

Filters: Baader S2 1.25" 8nm  ·  Baader Ha 1.25" 7nm  ·  Baader O3-8nm

Accessory: ATIK Manual Filter Wheel


Dates:June 10, 2015June 11, 2015June 12, 2015June 15, 2015

Frames:
Baader Ha 1.25" 7nm: 11x600" (1h 50') 0C bin 1x1
Baader Ha 1.25" 7nm: 5x900" (1h 15') 0C bin 1x1
Baader O3-8nm: 11x600" (1h 50') 0C bin 1x1
Baader O3-8nm: 7x900" (1h 45') 0C bin 1x1
Baader S2 1.25" 8nm: 11x900" (2h 45') 0C bin 1x1

Integration: 9h 25'

Darks: 20

Flats: 20

Bias: 100

Avg. Moon age: 25.20 days

Avg. Moon phase: 22.74%

Bortle Dark-Sky Scale: 9.00

Mean FWHM: 1.38

Temperature: 15.00


Basic astrometry details

Astrometry.net job: 772961

RA center: 20h12m10s.6

DEC center: +38°2024

Orientation: 85.862 degrees

Field radius: 0.896 degrees


Resolution: 620x450

Locations: lieu d observation, WATTRELOS, Nord, France

Comments

Revisions

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    Original
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    B
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    C
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    D
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    E
  • Final
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    F

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Le croissant SHO, 



    
        

            Sam