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



    
        

            Zheng Fu
M20 Trifid Nebula - LRGB
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M20 Trifid Nebula - LRGB

Technical card

Imaging telescopes or lenses: ASA N 20 inch f3/6

Imaging cameras: FLI PL-16803

Mounts: ASA DDM 85

Software: PixInsight 1.8



Basic astrometry details

Astrometry.net job: 2113706

RA center: 18h 2' 24"

DEC center: -22° 55' 37"

Pixel scale: 1.187 arcsec/pixel

Orientation: 358.906 degrees

Field radius: 0.760 degrees


Resolution: 3260x3264

Data source: Amateur hosting facility

Description

CHILESCOPE, Chile, Remote control

Exposure: L 45mins, R 10mins, G 20mins. B 15mins, Total 1.5 hours.

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M20 Trifid Nebula - LRGB, 



    
        

            Zheng Fu