Celestial hemisphere:  Northern  ·  Constellation: Vulpecula (Vul)  ·  Contains:  Dumbbell nebula  ·  M 27  ·  NGC 6853
M27, 



    
        

            Stephane
M27
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M27

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:
Aug. 6, 2015
Frames:
10×1200(3h 20′)
Integration:
3h 20′
Avg. Moon age:
21.53 days
Avg. Moon phase:
56.54%

Basic astrometry details

Astrometry.net job: 726700

RA center: 19h59m36s.2

DEC center: +22°4312

Pixel scale: 0.694 arcsec/pixel

Orientation: 174.638 degrees

Field radius: 0.406 degrees

Resolution: 620x468

File size: 513.1 KB

Description

HA: 8x1200s bin2

OIII: 10x1200s bin2

Comments

Sky plot

Sky plot

Histogram

M27, 



    
        

            Stephane