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M57 - Ring Nebula
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M57 - Ring Nebula
M57 - Ring Nebula

M57 - Ring Nebula

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M57 - Ring Nebula
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Details
Date Taken: 07/12/2011
Photographer: Joe R.
Location: Austin, TX
Telescope: EDGE-11 @ F/10
Mount: CGEM
Camera: Canon 5D mkII (full frame) IDAS LPS-V4 filter
Processing: Gathered and processed in Images Plus 4.25
Exposure: 50 X 90 sec. @ ISO 640
Other Equipment Used: Orion ST-80 80mm guide scope and Solitaire Auto-guider
Notes: Very hot night., second test of the ability of the ST-80 as a guide scope. I very much liked what I have seen. Not a bad guide scope.

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