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



    
        

            Stefano Tosi
M 57 ( Ring Nebula )
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M 57 ( Ring Nebula )

M 57 ( Ring Nebula ), 



    
        

            Stefano Tosi
M 57 ( Ring Nebula )
Powered byPixInsight

M 57 ( Ring Nebula )

Technical card

Imaging telescopes or lenses: Celestron C8-SGT XLT

Imaging cameras: Canon EOS 650D

Mounts: Celestron CG-5GT

Software: Adobe PHOTOSHOP CS6  ·  Deep Sky Stacker


Dates:May 17, 2014

Frames: 5x30" (2' 30") ISO800

Integration: 2' 30"

Darks: 5

Avg. Moon age: 17.71 days

Avg. Moon phase: 90.48%

Temperature: 12.00


Basic astrometry details

Astrometry.net job: 282587

RA center: 18h 53' 5"

DEC center: +33° 3' 28"

Pixel scale: 0.434 arcsec/pixel

Orientation: 120.032 degrees

Field radius: 0.375 degrees


Resolution: 5184x3456

Locations: Parco del Centenario, Trezzano Sul Naviglio, Milano, Italy

Description

Planetary Nebula in Lyra constellation.

Distance: 2300 l.y.

[Mvis 8,8 ; Mfot 9,7 ; mag central white dwarf 15,75]

Comments

Sky plot

Sky plot

Histogram

M 57 ( Ring Nebula ), 



    
        

            Stefano Tosi