Re: Orion Nebula M42 at the MSRO #G11 #astrophotography #TDM

wcblack1020@...
 

TDM sounds cool.
I've thought about designing a mount using shaft encoders. Seems like you should be able to essentially eliminate periodic error, backlash, plus other benefits over counting motor pulses.
--

Bill
Location: Dallas, GA
Scopes:
 Celestron C8, AstroTech 80mm APO

Mounts: EXOS II PMC-Eight, LXD75

Cameras: ZWO ASI294MCPro, ASI385

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