SBAUstars: MVI_8579 TimC JerryW
SBAUstars: MVI_8588 TimC 8inch mirror
SBAUstars: MVI_8592 heat interference with Foucault test of mirror
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SBAUstars: IMG_8572 JerryW PaulN
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SBAUstars: IMG_8573 PaulN tile tool for 12in mirror grinding
SBAUstars: IMG_8574 TimC 8in pitch forming and cerium
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SBAUstars: IMG_8576 MikeC
SBAUstars: IMG_8578 TimC 8inch mirror and pitch lap
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SBAUstars: IMG_8580 TomW PaulN MikeC
SBAUstars: IMG_8581 BruceM TimC JerryW
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SBAUstars: IMG_8583 MikeC astroimage
SBAUstars: IMG_8584 Bruce Hubble image
SBAUstars: IMG_8585
SBAUstars: IMG_8587 looking for surface contact
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SBAUstars: IMG_8590 MikeC JerryW
SBAUstars: IMG_8591 Foucault test MikeC mirror
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SBAUstars: IMG_8598 TomW TimC testing