Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent nebula  ·  NGC 6888  ·  NGC 7492
NGC6888, 



    
        

            Stephane
NGC6888
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NGC6888

Equipment

Imaging Telescopes Or Lenses
Kepler RC 8"
Imaging Cameras
Atik 383L+
Mounts
Sky-Watcher AZ-EQ6 GT
Filters
Baader C-RVB-HA-SII-OIII
Software
Pixinsight 1.8 · Photoshop CS6
Guiding Telescopes Or Lenses
Kepler RC 8"
Guiding Cameras
Starlight Xpress Lodestar

Acquisition details

Dates:
July 25, 2015
Frames:
14×1200(4h 40′)
Integration:
4h 40′
Avg. Moon age:
8.62 days
Avg. Moon phase:
63.02%

Basic astrometry details

Astrometry.net job: 708608

RA center: 20h12m07s.2

DEC center: +38°1958

Pixel scale: 1.390 arcsec/pixel

Orientation: -5.297 degrees

Field radius: 0.393 degrees

Resolution: 620x423

File size: 457.3 KB

Description

HA: 14x20mn bin2

OIII: 22x20mn bin2

Comments

Sky plot

Sky plot

Histogram

NGC6888, 



    
        

            Stephane