Attendees: TimC, TomW, JerryW, PaulW, MikeC, EdK, TomT
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| TomW made Ronchi pattern printout based on his mirror's f5.9? final shape using macRonchi program. |
https://www.flickr.com/photos/27241501@N03/sets/72157644849872496/
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| MikeC's pitch lap divot; white coating is embedded cerium oxide on the pitch lap |
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| MikeC w/ HP waveguide carriage as a base for a possible mirror test setup |
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| MikeC 10inch Ronchi pattern...center not polished due to pitch lap center divot? |
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| EdK chordal polishing starting to smooth out outer ridge? |
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| TimC donated 8 inch mirror 1st polish Ronchi result |
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| PaulW showing TomT use of Registax5 program for bringing out Jupiter moon shadows from Celestron NexImage5 frames |
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| TomW getting TimC to use glycerine and detergent in polishing compound to avoid stickage (worked for Sam grinding 10in) |
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