Hemisphere:  Northern  ·  Constellation: Lyra (Lyr)  ·  Contains:  IC 1296  ·  M 57  ·  NGC 6720  ·  Ring nebula in Lyra
M57, 



    
        

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M57
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M57

Technical card

Imaging telescopes or lenses: Skywatcher Black diamond 200/1000

Imaging cameras: Canon EOS 1100 D unfiltered

Mounts: Skywatcher NEQ5 + GOTO

Guiding cameras: QHY CCD QHY5L-IIc

Focal reducers: Kepler correcteur de coma

Software: PHD Guiding  ·  Luc Coiffier Deep Sky Stacker 3.3.3 beta 51  ·  Iris  ·  APT - Astro Photography Tool


Dates:Aug. 30, 2014

Frames: 16x90"

Integration: 0.4 hours

Avg. Moon age: 4.49 days

Avg. Moon phase: 21.13%


Basic astrometry details

Astrometry.net job: 354487

RA center: 18h 53' 26"

DEC center: +33° 2' 16"

Pixel scale: 0.942 arcsec/pixel

Orientation: 68.595 degrees

Field radius: 0.551 degrees


Resolution: 620x414

Description

M57
Autoguidage réglé à 2s

Comments

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Histogram

M57, 



    
        

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