Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  Extremely wide field
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milky way-M8-M20
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milky way-M8-M20

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milky way-M8-M20
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milky way-M8-M20

Technical card

Imaging telescopes or lenses: Canon 135mm f2.0 L

Imaging cameras: Central DS Astro 6D

Mounts: iOptron CEM25-EC

Software: PixInsight  ·  Photoshop CS5

Filters: OPTOLONG 2" LUM


Dates:July 17, 2017

Frames: 15x300" (1h 15')

Integration: 1h 15'

Avg. Moon age: 22.88 days

Avg. Moon phase: 42.24%


Basic astrometry details

Astrometry.net job: 3161626

RA center: 17h 57' 49"

DEC center: -23° 28' 33"

Pixel scale: 10.034 arcsec/pixel

Orientation: 353.780 degrees

Field radius: 9.071 degrees


Resolution: 3670x5376

Locations: Mount Heng, Heng shan, Hunan, China

Data source: Traveller

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milky way-M8-M20, 



    
        

            s1macau

In these public groups

China Lijiang Gemini Observatory