Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 20  ·  NGC 6514  ·  Trifid Nebula
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M20-Nébuleuse Trifide, 



    
        

            Frédéric Girard
M20-Nébuleuse Trifide
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M20-Nébuleuse Trifide

Technical card

Imaging telescopes or lenses: Celestron C11 Edge HD

Imaging cameras: QSI 640 WSG

Mounts: Avalon Linear

Software: PixInsight  ·  MaximDL

Filters: astronomik Filtre

Accessory: Orion Star Shoot Autoguider  ·  phd guiding


Dates:Sept. 11, 2014

Frames: 84x300"

Integration: 7.0 hours

Avg. Moon age: 17.51 days

Avg. Moon phase: 91.69%


Basic astrometry details

Astrometry.net job: 3510283

RA center: 18h 2' 25"

DEC center: -22° 59' 20"

Pixel scale: 0.759 arcsec/pixel

Orientation: 270.250 degrees

Field radius: 0.265 degrees


Resolution: 1859x1695

Data source: Backyard

Description

M20 les 10 et 11/09/14

C11 Edge HD, réducteur de focale 0,7x, CCD QSI 640WSG sur Avalon Linear, filtres Astronomik Ha 6nm, filtres RVB, SSAG.

HA : 14x900s -25C bin1x1
Rouge : 9x300s -25C bin1x1
Vert : 20x300s -25C bin1x1
Bleu : 11x300s -25C bin1x1

Comments

Sky plot

Sky plot

Histogram

M20-Nébuleuse Trifide, 



    
        

            Frédéric Girard