Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 20  ·  M 21  ·  NGC 6514  ·  NGC 6531  ·  Trifid nebula
M20, 



    
        

            steaphan
M20
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M20

Technical card

Imaging telescopes or lenses: Orion 80ED

Imaging cameras: Canon EOS 1000D / Rebel XS

Mounts: Orion Sirius EQ-G

Guiding telescopes or lenses: Teleskop-Service Finder scope

Guiding cameras: QHYCCD QHY5

Focal reducers: aplanisseur explore scientific

Software: PHD guiding  ·  Phdmax  ·  EOS Utility  ·  GIMP  ·  Iris


Dates:July 21, 2012

Frames: 30x300" (2h 30')

Integration: 2h 30'

Avg. Moon age: 2.29 days

Avg. Moon phase: 5.84%


Basic astrometry details

Astrometry.net job: 145522

RA center: 18h 2' 22"

DEC center: -22° 55' 22"

Pixel scale: 1.916 arcsec/pixel

Orientation: 165.484 degrees

Field radius: 1.171 degrees


Resolution: 620x397

Locations: Yonne, Auxerre, 89, France

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M20, 



    
        

            steaphan