Celestial hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  NGC 2237  ·  NGC 2238  ·  NGC 2239  ·  NGC 2246  ·  NGC 2252  ·  Rosette A  ·  Rosette B  ·  Rosette Nebula  ·  The star 12Mon
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Rose Nebula, Dan Kordella
Rose Nebula
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Rose Nebula

Getting plate-solving status, please wait...
Rose Nebula, Dan Kordella
Rose Nebula
Powered byPixInsight

Rose Nebula

Equipment

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Acquisition details

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Description

Turns out my CGEM mount has some pretty wicked periodic error. What I was concerned was a flexure issue in my William Optics GTF81 turns out to be my mount - the image scale of the GTF81 is fine enough to show the periodic error. Other scopes I'd used on this mount had much lower image scales, so the periodic error was basically invisible to them.

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Rose Nebula, Dan Kordella

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NOVAC