Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  NGC 7023
L'iris dans la PL, 



    
        

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L'iris dans la PL
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L'iris dans la PL

Technical card

Imaging telescopes or lenses: Skywatcher 80ED

Imaging cameras: Atik 4000

Mounts: EQG Atlas modifié Pierro Astro EQG Atlas

Focal reducers: Williams optic Réducteur type III 0,8x

Filters: baader fliltre 36 mm LRVB Ha OIII SII  ·  SX Starlight Roue USB 7x36 mm

Accessory: Starlight Xpress Lodestar


Dates:July 6, 2013

Frames: 57x180" (2h 51')

Integration: 2h 51'

Avg. Moon age: 27.92 days

Avg. Moon phase: 2.89%


Basic astrometry details

Astrometry.net job: 141409

RA center: 21h01m34s.3

DEC center: +68°0838

Pixel scale: 4.690 arcsec/pixel

Orientation: 91.149 degrees

Field radius: 1.088 degrees


Resolution: 620x620

Locations: Mantes la Jolie, LIMAY, Yvelines, France

Comments

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Histogram

L'iris dans la PL, 



    
        

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