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Contains:  IC 1296, M 57, NGC 6720, Ring nebula in Lyra
Getting plate-solving status, please wait...
M57 LRGB+Ha+O3, 


            Mark Holbrook
M57 LRGB+Ha+O3
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M57 LRGB+Ha+O3

Technical card

Basic astrometry details job: 2169273

RA center: 18h 53' 32"

DEC center: +33° 1' 44"

Pixel scale: 0.361 arcsec/pixel

Orientation: 269.558 degrees

Field radius: 0.191 degrees

Resolution: 3240x1998

Data source: Backyard


Unguided image using C14Edge/w Hyperstar on Paramount MX+ with ASI183MM.

4 Hrs O3 as 2min subs
11 Hrs Ha as 2min subs
2 Hrs Lum as 30sec subs
1Hr each R,G,B as 45sec subs


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Mark Holbrook
License: None (All rights reserved)

Sky plot

Sky plot


M57 LRGB+Ha+O3, 


            Mark Holbrook