Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  28 b02 Cyg  ·  34 P Cyg  ·  Crescent nebula  ·  IC 4996  ·  NGC 6881  ·  NGC 6888  ·  PK074+02.1  ·  PK076+01.1  ·  PK076+01.2  ·  PK077+02.1  ·  Sh2-105  ·  The star 28Cyg  ·  The star 34Cyg  ·  VdB130
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NGC 6888 Cresent nebula Ha, 



    
        

            Frank Rauschenbach
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NGC 6888 Cresent nebula Ha

Getting plate-solving status, please wait...
NGC 6888 Cresent nebula Ha, 



    
        

            Frank Rauschenbach
Powered byPixInsight

NGC 6888 Cresent nebula Ha

Technical card

Imaging telescopes or lenses: Celestron 11" Edge HD

Imaging cameras: Atik 11000

Mounts: Celestron CGEM DX mount

Guiding cameras: Starlight Express Lodestar X2 Autoguider

Focal reducers: Celestron Hyperstar f/2 560mm

Software: Adobe Photoshop CS 6  ·  Adobe Lightroom 5.3  ·  PixInsight 1.8  ·  MaxIm DL Pro 6

Filters: Baader Planetarium H-Alpha High Speed

Accessory: William Optics 50mm Guide Scope


Dates:Sept. 27, 2018

Frames:Baader Planetarium H-Alpha High Speed: 64x600" (10h 40') -20C bin 1x1

Integration: 10h 40'

Darks: 16

Flats: 40

Bias: 32

Avg. Moon age: 17.08 days

Avg. Moon phase: 94.06%

Bortle Dark-Sky Scale: 7.00


RA center: 20h12m20s.223

DEC center: +38°1703.15

Pixel scale: 3.319 arcsec/pixel

Orientation: 34.119 degrees (flipped)

Field radius: 2.177 degrees

More info:Open 


Resolution: 3988x2536

Locations: Gardenobservatory, Allerbüttel, Niedersachsen, Germany

Data source: Backyard

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NGC 6888 Cresent nebula Ha, 



    
        

            Frank Rauschenbach