Hemisphere:  Southern  ·  Constellation: Scorpius (Sco)  ·  Contains:  M 4  ·  NGC 6121
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M4, 



    
        

            Gordon Hansen
M4
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M4

Technical card

Imaging telescopes or lenses: Planewave 17" CDK

Imaging cameras: FLI Proline 16303E

Mounts: Planewave Ascension 200HR

Software: PixInsight 1.8 Ripley

Filters: Astrodon E-Series Tru-Balance [B]  ·  Astrodon E-Series Tru-Balance [G]  ·  Astrodon E-Series Tru-Balance [R]  ·  Astrodon Luminance Tru-Balance E-Series Gen 2 Luminance Gen2


Dates:June 1, 2017

Frames:
Astrodon E-Series Tru-Balance [B]: 3x180" bin 2x2
Astrodon E-Series Tru-Balance [G]: 3x180" bin 2x2
Astrodon E-Series Tru-Balance [R]: 3x180" bin 2x2
Astrodon Luminance Tru-Balance E-Series Gen 2 Luminance Gen2: 4x180" bin 1x1

Integration: 0.6 hours

Avg. Moon age: 7.35 days

Avg. Moon phase: 49.70%


Basic astrometry details

Astrometry.net job: 1616292

RA center: 16h 23' 18"

DEC center: -26° 33' 0"

Pixel scale: 1.845 arcsec/pixel

Orientation: 269.156 degrees

Field radius: 0.509 degrees


Resolution: 1400x1410

Locations: iTelescope - Siding Springs, Coonabarabran, New South Wales, Australia

Data source: Amateur hosting facility

Remote source: iTelescope

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M4, 



    
        

            Gordon Hansen