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



    
        

            tjhayko
M57
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M57

Technical card

Imaging telescopes or lenses: Celestron Nexstar 8

Imaging cameras: Canon EOS 450D / Digital Rebel XSi / Kiss X2

Mounts: Celestron Nexstar 8 GPS

Guiding telescopes or lenses: GSO 50mm Finder

Guiding cameras: Meade DSI

Software: Binary Rivers Backyard EOS


Dates:July 31, 2012

Frames: 24x60" (24') ISO1600

Integration: 24'

Avg. Moon age: 13.00 days

Avg. Moon phase: 96.50%


Basic astrometry details

Astrometry.net job: 171538

RA center: 18h 53' 30"

DEC center: +33° 2' 24"

Pixel scale: 0.517 arcsec/pixel

Orientation: -179.130 degrees

Field radius: 0.370 degrees


Resolution: 620x413

Description

M57 on July 30th

Comments

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Histogram

M57, 



    
        

            tjhayko