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Contains:  Extremely wide field
Getting plate-solving status, please wait...
Trompe de l'éléphant, 





    
        

            ASTROIDF
Trompe de l'éléphant

Trompe de l'éléphant

Technical card

Imaging telescope or lens:nikon 85 AF F1.8 d

Imaging camera:Atik 4000M

Mount:Losmandy G11

Guiding telescope or lens:Orion 50/180 finder

Guiding camera:QHYCCD QHY5L II Mono

Software:PixInsightATIK Capture

Filter:Baader Planetarium H-Alpha Filter

Resolution: 2030x2030

Dates:July 18, 2015

Frames:Baader Planetarium H-Alpha Filter: 30x300" -10C bin 1x1

Integration: 2.5 hours

Darks: ~40

Flats: ~22

Bias: ~50

Avg. Moon age: 2.30 days

Avg. Moon phase: 5.85%

Bortle Dark-Sky Scale: 6.00

Temperature: 25.00

Astrometry.net job: 698462

RA center: 324.500 degrees

DEC center: 57.465 degrees

Pixel scale: 18.595 arcsec/pixel

Orientation: 175.902 degrees

Field radius: 7.414 degrees

Locations: BANLIEUE PARISIENNE SUD, EVRY, ESSONNE, France

Description

Ciel bien transparent pour la région parisienne, c'est si rare !
Gradient très important (Halo de Paris) en début de poses.

L'image B (finale) est une présentation moins contrastée et plus douce de la nébuleuse et son environnement.

Comments

Author

ASTROIDF
ASTROIDF
License: Attribution-NonCommercial-ShareAlike Creative Commons
1940
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Revisions

  • Trompe de l'éléphant, 





    
        

            ASTROIDF
    Original
  • Final
    Trompe de l'éléphant, 





    
        

            ASTROIDF
    B

Sky plot

Sky plot

Histogram

Trompe de l'éléphant, 





    
        

            ASTROIDF