Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 17  ·  M 18  ·  NGC 6613  ·  NGC 6618  ·  Omega nebula
M17 Omega-Nebula, 



    
        

            Alexander Sielski
M17 Omega-Nebula
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Equipment

Imaging Telescopes Or Lenses
William Optics FLT98
Imaging Cameras
Atik 383L+
Mounts
EQ8
Filters
Baader S2 · Baader Planetarium Ha 7nm 2" · O3
Accessories
Starlight Xpress 5x2" Filter Wheel · Riccardi Reducer 0,75x
Software
Fitswork 4.44 · Adobe Photoshop CS3 CS3
Guiding Telescopes Or Lenses
William Optics FLT98
Guiding Cameras
Starlight Xpress Lodestar

Acquisition details

Dates:
June 8, 2014
Frames:
25x900" (6h 15')
Integration:
6h 15'
Avg. Moon age:
9.85 days
Avg. Moon phase:
75.07%

Basic astrometry details

Astrometry.net job: 306293

RA center: 18h20m47s.0

DEC center: -16°1214

Pixel scale: 2.941 arcsec/pixel

Orientation: -90.243 degrees

Field radius: 1.226 degrees

Resolution: 620x466

Locations: Alexander, 85276 Pfaffenhofen an der Ilm, Bayern, Germany

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M17 Omega-Nebula, 



    
        

            Alexander Sielski