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Contains:  IC 1275, NGC 6559, IC 1274, IC 4685, NGC 6553, NGC 6544, NGC 6546, NGC 6530, M 21, NGC 6531, M 8, Lagoon nebula, Hourglass nebula, NGC 6523, NGC 6526, Trifid nebula, M 20, NGC 6514, IC 4670, NGC 6469, NGC 6440, The star 11Sgr, The star 9Sgr, The star 7Sgr, The star 4Sgr, The star 58Oph
Getting plate-solving status, please wait...
M8 (Lagoon Nebula) - M20 (Trifid Nebula) - Wide Field, 





    
        

            Harold Freckhaus
M8 (Lagoon Nebula) - M20 (Trifid Nebula) - Wide Field

M8 (Lagoon Nebula) - M20 (Trifid Nebula) - Wide Field

Technical card

Resolution: 6881x2256

Dates:May 15, 2019

Frames: 38x30" ISO800

Integration: 0.3 hours

Darks: ~40

Flats: ~70

Bias: ~30

Avg. Moon age: 11.14 days

Avg. Moon phase: 85.86%

Mean FWHM: 2.25

Temperature: 22.00

Astrometry.net job: 2845237

RA center: 270.077 degrees

DEC center: -23.382 degrees

Pixel scale: 5.453 arcsec/pixel

Orientation: 132.873 degrees

Field radius: 5.484 degrees

Locations: Les Filaos - Ermitage, St Gilles les Bains (St Paul), Ile de la Réunion, Reunion

Data source: Traveller

Description

A voir sur le / Discover it on Worldwide Telescope

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Nouveau traitement de M8 - M20 - M21 - M23 en y ajoutant les Flats que j'avais égarés. Les photos sont prises avec un objectif de 100mm. On ne fait que commencer à discerner quelques détails de cette si belle région de la Voie Lactée (tout de même bien empoussiérée 😉).

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New treatment of M8 - M20 - M21 - M23 by adding the Flats I had misplaced. Photos are taken with a 100mm lens. We are just beginning to discern some details of this beautiful region of the Milky Way (still well dusted 😉).

Comments

Author

Papangue
Harold Freckhaus
License: Attribution-NonCommercial-NoDerivs Creative Commons
930
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Revisions

  • Final
    M8 (Lagoon Nebula) - M20 (Trifid Nebula) - Wide Field, 





    
        

            Harold Freckhaus
    Original
  • M8 (Lagoon Nebula) - M20 (Trifid Nebula) - Wide Field, 





    
        

            Harold Freckhaus
    B

B

Zoom on M8 & M20

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Histogram

M8 (Lagoon Nebula) - M20 (Trifid Nebula) - Wide Field, 





    
        

            Harold Freckhaus