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Contains:  IC 1296, M 57, NGC 6720, Ring Nebula
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M57 -  ring nebula in lyra, 


M57 -  ring nebula in lyra
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M57 - ring nebula in lyra

Technical card

Dates:Aug. 19, 2018

Frames: 15x30" ISO400

Integration: 0.1 hours

Bias: ~50

Avg. Moon age: 8.47 days

Avg. Moon phase: 61.51%

Bortle Dark-Sky Scale: 5.00

Temperature: 5.00

Basic astrometry details job: 3459692

RA center: 18h 53' 34"

DEC center: +33° 1' 30"

Pixel scale: 0.655 arcsec/pixel

Orientation: 10.335 degrees

Field radius: 0.405 degrees

Resolution: 3713x2463

Data source: Traveller


One of my older images without guiding and therefore only with short exposure times.
It shows the ring nebula in lyra, a bright but rather small object. I used the 3x-drizzle function of DSS and resized the result to 50%.



License: None (All rights reserved)

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M57 -  ring nebula in lyra,