Amateur Telescope Makers (ATM) Archive for OCT07 - by thread

• Author Index

• Re: [ATM] 20" FS Polishing machine, shafts, etc...., William Marriott
  • Re: [ATM] 20" FS Polishing machine, shafts, etc...., Peter De Baan
  • <Possible follow-ups>
  • Re: [ATM] 20" FS Polishing machine, shafts, etc...., Hugues . Laroche
• [ATM] 2" 45 Degree Erecting Prism?, David Sleeter
• [ATM] Analysis results for a 30" mirror on edge sling, Robert Houdart
  • <Possible follow-ups>
  • Re: [ATM] Analysis results for a 30" mirror on edge sling, Robert Houdart
• [ATM] angle grinder and trepanning--NEVERMIND, Dave Smith
• [ATM] Anniversary, Richard F.L.R. Snashall
  • Re: [ATM] Anniversary, Ken Hunter
  • Re: [ATM] Anniversary, Richard F.L.R. Snashall
    • Re: [ATM] Uniformity (was: Anniversary), Richard F.L.R. Snashall
• [ATM] Any focal length suggestions for 12" newt with Ethos eyepiece?, Gil McFarlane
  • Re: [ATM] Any focal length suggestions for 12" newt with Ethos eyepiece?, hermit
• Re: [ATM] ATM Digest, Vol 46, Issue 26, Russell Jocoy
• Re: [ATM] ATM Digest, Vol 46, Issue 32, The Alarm Co. Llc.
• Re: [ATM] ATM Digest, Vol 46, Issue 7, Roman Toledo
• Re: [ATM] [atm] how to test flat secondary mirror, Donald Good
• Re: [ATM] ATM peeing contest, Tom and Beth
• Re: [ATM] ATM Swap List, Stars
  • [ATM] Pits and Pendulums, Anthony Stillman
    • Re: [ATM] Pits and Pendulums, Stars
      • Re: [ATM] Pits and Pendulums, Stars
      • Re: [ATM] Pits and Pendulums, Anthony Stillman
      • Re: [ATM] Pits and Pendulums, Charles Mitchard
      • Re: [ATM] Pits and Pendulums, Stars
      • Re: [ATM] Pits and Pendulums, Bob May
      • Re: [ATM] Pits and Pendulums, Bob May
    • Re: [ATM] Pits and Pendulums, Mitchell R
  • <Possible follow-ups>
  • Re: [ATM] ATM Swap List, George Anderson
    • Re: [ATM] ATM Swap List, Jeff Rowe
  • Re: [ATM] ATM Swap List, Bob May
• Re: [ATM] A very rough surface mirror, Richard Schwartz
• [ATM] Cheap Optics for Public Terrestrial Telescope?, David Sleeter
  • Re: [ATM] Cheap Optics for Public Terrestrial Telescope?, Dominic-Luc Webb
  • Re: [ATM] Cheap Optics for Public Terrestrial Telescope?, Robert Mohr
• [ATM] Cutting large-diameter PVC, Kevin MIchael Zabbo
  • Re: [ATM] Cutting large-diameter PVC, Richard
    • Re: [ATM] Cutting large-diameter PVC, Peter De Baan
  • Re: [ATM] Cutting large-diameter PVC, RodShea
    • Re: [ATM] Cutting large-diameter PVC, William Marriott
  • Re: [ATM] Cutting large-diameter PVC, Norm Prince
    • Re: [ATM] Cutting large-diameter PVC, RodShea
      • Re: [ATM] Cutting large-diameter PVC, Bob May
    • Re: [ATM] Cutting large-diameter PVC, Bob May
  • Re: [ATM] Cutting large-diameter PVC, ArtfulBodger
    • Re: [ATM] Cutting large-diameter PVC, Bob May
      • Re: [ATM] Cutting large-diameter PVC, Kevin MIchael Zabbo
  • <Possible follow-ups>
  • Re: [ATM] Cutting large-diameter PVC, fundo
    • Re: [ATM] Cutting large-diameter PVC, Michael Byorick
    • Re: [ATM] Cutting large-diameter PVC, Norm Prince
      • Re: [ATM] Cutting large-diameter PVC, Kevin MIchael Zabbo
      • [ATM] A very rough surface mirror, Dale Eason
      • Re: [ATM] A very rough surface mirror, hermit
      • Re: [ATM] A very rough surface mirror, Jerry
      • Re: [ATM] A very rough surface mirror, Guy Brandenburg
      • Re: [ATM] A very rough surface mirror, Jerry
      • Re: [ATM] A very rough surface mirror, Francis J. O'Reilly
      • Re: [ATM] A very rough surface mirror, Dale Eason
      • Re: [ATM] A very rough surface mirror, Guy Brandenburg
      • Re: [ATM] A very rough surface mirror, Jeff Rowe
      • Re: [ATM] A very rough surface mirror, Guy Brandenburg
      • Re: [ATM] A very rough surface mirror, Scott Milligan
      • Re: [ATM] A very rough surface mirror, Virgil.Johnson
      • Re: [ATM] A very rough surface mirror, Scott Milligan
      • Re: [ATM] A very rough surface mirror, Ric Rokosz
• [ATM] Dark Sky's, Russell Jocoy
  • Re: [ATM] Dark Sky's, Ken Hunter
• [ATM] Draper and Ritchey articles, James Crombie
• Re: [ATM] Draper article, Matt Considine
• [ATM] Draper article from 1865/1904, Matt Considine
• [ATM] Draper Articles, James Crombie
  • Re: [ATM] Draper Articles, Dominic-Luc Webb
  • Re: [ATM] Draper Articles, Ben McIlwain
• [ATM] Draper mirror, Francis J. O'Reilly
  • Re: [ATM] Draper mirror, Vladimir Galogaza
• [ATM] Draper mirror testing, Francis J. O'Reilly
  • Re: [ATM] Draper mirror testing, Dale Eason
    • Re: [ATM] Draper mirror testing, waldo kitty
      • Re: [ATM] Draper mirror testing, Jerry
      • Re: [ATM] Draper mirror testing Boy do I hear that!, Stars
    • Re: [ATM] Draper mirror testing, waldo kitty
• Re: [ATM] figure stroke ten inch, Mitchell R
  • <Possible follow-ups>
  • Re: [ATM] figure stroke ten inch, Mike Lockwood
    • Re: [ATM] figure stroke ten inch, Tom Fredrickson
      • Re: [ATM] figure stroke ten inch, Anthony Anconetani
      • Re: [ATM] figure stroke ten inch, Tom Fredrickson
      • Re: [ATM] figure stroke ten inch, Jerry
      • Re: [ATM] figure stroke ten inch, Jerry
      • Re: [ATM] figure stroke ten inch, Mike Lockwood
    • Re: [ATM] figure stroke ten inch, Tom Fredrickson
      • Re: [ATM] figure stroke ten inch, Mike Lockwood
      • Re: [ATM] figure stroke ten inch, Tom Fredrickson
  • Re: [ATM] figure stroke ten inch, Jim Burrows
• [ATM] Figuring from Center, Jason Hissong
• [ATM] Figuring questions on a 6f6., Anthony Anconetani
  • Re: [ATM] Figuring questions on a 6f6., Jerry
    • Re: [ATM] Figuring questions on a 6f6., Anthony Anconetani
      • Re: [ATM] Figuring questions on a 6f6., Jerry
  • Re: [ATM] Figuring questions on a 6f6., Shane LaPierre
• [ATM] Flat making on You Tube, Francis J. O'Reilly
  • Re: [ATM] Flat making on You Tube, Dominic-Luc Webb
  • Re: [ATM] Flat making on You Tube, Marc Fokker
  • Re: [ATM] Flat making on You Tube, Bob May
    • Re: [ATM] Flat making on You Tube, Dominic-Luc Webb
      • Re: [ATM] Flat making on You Tube, Bob May
      • Re: [ATM] Flat making on You Tube, Dominic-Luc Webb
      • Re: [ATM] Flat making on You Tube, Guy Brandenburg
• [ATM] Flat making on You Tube, Francis J. O'Reilly
  • Message not available
    • Re: [ATM] Flat making on You Tube, Francis J. O'Reilly
  • Re: [ATM] Flat making on You Tube, Mike Lockwood
    • Re: [ATM] Flat making on You Tube, Anthony Anconetani
      • Re: [ATM] Flat making on You Tube, Mike Lockwood
• [ATM] Foucault article (was re: Draper), Matt Considine
• [ATM] Fused Quartz Blank, vorblesnak
  • Re: [ATM] Fused Quartz Blank, William Marriott
  • Re: [ATM] Fused Quartz Blank, Virgil.Johnson
    • Re: [ATM] Fused Quartz Blank, Thomas Janstrom
  • <Possible follow-ups>
  • Re: [ATM] Fused Quartz Blank, vorblesnak
    • Re: [ATM] Fused Quartz Blank, William Marriott
    • Re: [ATM] Fused Quartz Blank, Dominic-Luc Webb
      • Re: [ATM] Fused Quartz Blank, Guy Brandenburg
      • Re: [ATM] Fused Quartz Blank, Dominic-Luc Webb
  • Re: [ATM] Fused Quartz Blank, jim
  • Re: [ATM] Fused Quartz Blank, Mark Cowan
    • Re: [ATM] Fused Quartz Blank, ks1u
      • Re: [ATM] Fused Quartz Blank, Thomas Janstrom
  • Re: [ATM] Fused Quartz Blank, vorblesnak
    • Re: [ATM] Fused Quartz Blank, Richard F.L.R. Snashall
      • Re: [ATM] Fused Quartz Blank, Jeff Rowe
    • Re: [ATM] Fused Quartz Blank, Dale Eason
• [ATM] Fw: Draper Articles, Francis J. O'Reilly
  • [ATM] Fw: Draper articles, Marc Fokker
    • Re: [ATM] Fw: Draper articles, Guy Brandenburg
      • Re: [ATM] Fw: Draper articles, Marc Fokker
      • Re: [ATM] Fw: Draper articles, oh diepoes
• [ATM] [Fwd: Re: Infrared Scope Design II], George Anderson
• [ATM] Fw: Making a pitch lap on You Tube, Francis J. O'Reilly
• [ATM] FW: Secondary Cage Calculations, Geogre Nikolidakis
  • Re: [ATM] FW: Secondary Cage Calculations, Robert Houdart
  • Re: [ATM] FW: Secondary Cage Calculations, Alexis Cousein
  • Re: [ATM] FW: Secondary Cage Calculations, Donald Good
• [ATM] FW: wire spider, Mel Bartels
  • Re: [ATM] FW: wire spider, James Crombie
  • Re: [ATM] FW: wire spider, Dominic-Luc Webb
    • Re: [ATM] FW: wire spider, Chris Dalla Piazza
    • Re: [ATM] FW: wire spider, Vladimir Galogaza
      • Re: [ATM] FW: wire spider, Dominic-Luc Webb
    • Re: [ATM] FW: wire spider, Mel Bartels
  • <Possible follow-ups>
  • Re: [ATM] FW: wire spider, J H M Gastel
• [ATM] Guy Brandenberg's telescope making workshop, Francis J. O'Reilly
  • Re: [ATM] Guy Brandenberg's telescope making workshop, Marc Fokker
    • Message not available
      • Re: [ATM] Guy Brandenberg's telescope making workshop, Marc Fokker
  • Re: [ATM] Guy Brandenberg's telescope making workshop, James Crombie
• [ATM] Help Examine the PLOP output, Geogre Nikolidakis
  • Re: [ATM] Help Examine the PLOP output, kreig
  • Message not available
    • Re: [ATM] Help Examine the PLOP output, Geogre Nikolidakis
      • Re: [ATM] Help Examine the PLOP output, Olivier Biot
      • Re: [ATM] Help Examine the PLOP output, Geogre Nikolidakis
      • Re: [ATM] Help Examine the PLOP output, Mark Holm
      • Re: [ATM] Help Examine the PLOP output, Olivier Biot
  • Re: [ATM] Help Examine the PLOP output, David Weinshenker
• [ATM] HRI nasa telescope mirror -, Gil McFarlane
  • Re: [ATM] HRI nasa telescope mirror -, waldo kitty
    • Re: [ATM] HRI nasa telescope mirror -, Ben McIlwain
  • <Possible follow-ups>
  • Re: [ATM] HRI nasa telescope mirror -, lenses
    • Re: [ATM] HRI nasa telescope mirror -, Thomas Janstrom
  • Re: [ATM] HRI nasa telescope mirror -, Jarvis Krumbein
  • Re: [ATM] HRI nasa telescope mirror -, Ben McIlwain
    • Re: [ATM] HRI nasa telescope mirror -, Dominic-Luc Webb
      • Re: [ATM] HRI nasa telescope mirror -, waldo kitty
• [ATM] Ideal Magnification for Public Terrestrial Telescope?, David Sleeter
  • Re: [ATM] Ideal Magnification for Public Terrestrial Telescope?, Richard
  • Re: [ATM] Ideal Magnification for Public Terrestrial Telescope?, Scott Ewart
  • Re: [ATM] Ideal Magnification for Public Terrestrial Telescope?, Malcolm McDonald
  • Re: [ATM] Ideal Magnification for Public Terrestrial Telescope?, aart
    • Re: [ATM] Ideal Magnification for Public Terrestrial Telescope?, Stars
      • Re: [ATM] Ideal Magnification for Public Terrestrial Telescope?, Vladimir Galogaza
      • Re: [ATM] Ideal Magnification for Public Terrestrial Telescope?, Stars
• [ATM] Infrared Considerations, Richard Schwartz
  • Re: [ATM] Infrared Considerations, David Weinshenker
  • Re: [ATM] Infrared Considerations, Anthony Stillman
• [ATM] Infrared Scope Design, Jacob Lauser
  • Re: [ATM] Infrared Scope Design, Dale Eason
  • Re: [ATM] Infrared Scope Design, Dominic-Luc Webb
    • Re: [ATM] Infrared Scope Design, Dominic-Luc Webb
    • Re: [ATM] Infrared Scope Design, Bob May
      • Re: [ATM] Infrared Scope Design, Dominic-Luc Webb
• [ATM] Infrared Scope Design II, Jacob Lauser
  • Re: [ATM] Infrared Scope Design II, hermit
    • Re: [ATM] Infrared Scope Design II, Dominic-Luc Webb
  • Re: [ATM] Infrared Scope Design II, Bob May
    • Re: [ATM] Infrared Scope Design II, Dominic-Luc Webb
      • Re: [ATM] Infrared Scope Design II, Vladimir Galogaza
      • Re: [ATM] Infrared Scope Design II, Dominic-Luc Webb
      • Re: [ATM] Infrared Scope Design II, Bob May
• [ATM] I withdraw the recommendation, Francis J. O'Reilly
• [ATM] Lenses for 2" Super Plossl Eyepiece?, David Sleeter
  • Re: [ATM] Lenses for 2" Super Plossl Eyepiece?, Robert Mohr
  • Re: [ATM] Lenses for 2" Super Plossl Eyepiece?, Alexis Cousein
• [ATM] Life on the edge, ArtfulBodger
  • <Possible follow-ups>
  • [ATM] Life on the edge, ArtfulBodger
• [ATM] Life on the edge, ArtfulBodger
  • Re: [ATM] Life on the edge, Ben McIlwain
  • Re: [ATM] Life on the edge, Thomas Janstrom
  • Re: [ATM] Life on the edge, Mike Lockwood
  • Re: [ATM] Life on the edge, Bob May
  • <Possible follow-ups>
  • Re: [ATM] Life on the edge, fundo
    • Re: [ATM] Life on the edge, ArtfulBodger
      • Re: [ATM] Life on the edge, Thomas Janstrom
• [ATM] Making an exisiting mirror thinner, Chris Todd
  • Re: [ATM] Making an exisiting mirror thinner, Dominic-Luc Webb
  • Re: [ATM] Making an exisiting mirror thinner, hermit
    • Re: [ATM] Making an exisiting mirror thinner, kreig
  • Re: [ATM] Making an exisiting mirror thinner, Vladimir Galogaza
    • Re: [ATM] Making an exisiting mirror thinner, William Marriott
      • Re: [ATM] Making an exisiting mirror thinner, Chris Todd
  • <Possible follow-ups>
  • Re: [ATM] Making an exisiting mirror thinner, lenses
• [ATM] Making a pitch lap on You Tube addenda, Francis J. O'Reilly
  • Re: [ATM] Making a pitch lap on You Tube addenda, Ben McIlwain
    • Re: [ATM] Making a pitch lap on You Tube addenda, Francis J. O'Reilly
• [ATM] making diamond cutting tools, Simon Fischer
  • Re: [ATM] making diamond cutting tools, James Crombie
  • Re: [ATM] making diamond cutting tools, Bob May
• [ATM] more on plop output, waldo kitty
  • Re: [ATM] more on plop output, Olivier Biot
  • Re: [ATM] more on plop output, Robert Houdart
    • Re: [ATM] more on plop output, Nils Olof Carlin
• [ATM] more trouble with figuring..., Norm Prince
  • Re: [ATM] more trouble with figuring..., Jerry
    • Re: [ATM] more trouble with figuring..., Mitchell R
  • <Possible follow-ups>
  • Re: [ATM] more trouble with figuring..., Jim Burrows
• [ATM] My 12.5 inch project, Francis J. O'Reilly
  • Re: [ATM] My 12.5 inch project, Jerry
  • Re: [ATM] My 12.5 inch project, Ken Hunter
  • <Possible follow-ups>
  • Re: [ATM] My 12.5 inch project, Francis J. O'Reilly
• [ATM] My main testing method .., vorblesnak
  • Re: [ATM] My main testing method .., Jerry
• [ATM] New Project, Jacob Lauser
  • Re: [ATM] New Project, Dominic-Luc Webb
  • Re: [ATM] New Project, Robert Houdart
  • Re: [ATM] New Project, AMaroney
    • Re: [ATM] New Project, Bob May
  • Re: [ATM] New Project, Mike Warne
• Re: [ATM] New Scope, Jacob Lauser
  • Re: [ATM] New Scope, Guy Brandenburg
• [ATM] new spreadsheet for equatorial platform, Jan van Gastel
  • Re: [ATM] new spreadsheet for equatorial platform, Marco
    • Re: [ATM] new spreadsheet for equatorial platform, Jan van Gastel
  • <Possible follow-ups>
  • Re: [ATM] new spreadsheet for equatorial platform, Jan van Gastel
• [ATM] Null Line, Richard F.L.R. Snashall
• [ATM] Nylon brushes and Aluminum Hydroxide, Francis J. O'Reilly
  • Re: [ATM] Nylon brushes and Aluminum Hydroxide, Guy Brandenburg
  • [ATM] PVC pipe, Aluminum Hydroxide, and rough mirrors, Mike Lockwood
    • Re: [ATM] PVC pipe, Aluminum Hydroxide, and rough mirrors, Ken Hunter
• Re: [ATM] Octagnal Cage-Style Tube Design, Martin Cibulski
• [ATM] Octagnal Cage-Style Tube Design?, David Sleeter
  • Re: [ATM] Octagnal Cage-Style Tube Design?, Gil McFarlane
• [ATM] Octagonal Cage-Style Tube Design?, Polaraligned
• Re: [ATM] polisher spindle diameter, William Marriott
  • Re: [ATM] polisher spindle diameter, Mike Lockwood
  • <Possible follow-ups>
  • Re: [ATM] polisher spindle diameter, Douglas S Angle
• [ATM] Polishing Machine Shaft size, William Marriott
  • Re: [ATM] Polishing Machine Shaft size, Richard
  • Re: [ATM] Polishing Machine Shaft size, Kevin MIchael Zabbo
  • <Possible follow-ups>
  • Re: [ATM] Polishing Machine Shaft size, Jarvis Krumbein
• [ATM] question about eyepiece coatings, John Lynch
  • Re: [ATM] question about eyepiece coatings, Dominic-Luc Webb
  • Re: [ATM] question about eyepiece coatings, Bob May
• [ATM] Ritchey Articles, William Marriott
• [ATM] Ritchey Polishing machine, William Marriott
  • Re: [ATM] Ritchey Polishing machine, James Crombie
• [ATM] Secondary Cage Calculations, Jacob Lauser
  • Re: [ATM] Secondary Cage Calculations, David Weinshenker
    • Re: [ATM] Secondary Cage Calculations, Richard
  • <Possible follow-ups>
  • Re: [ATM] Secondary Cage Calculations, Arjan te Marvelde
    • Re: [ATM] Secondary Cage Calculations, Robert Houdart
      • Re: [ATM] Secondary Cage Calculations, Alexis Cousein
  • Re: [ATM] Secondary Cage Calculations, Nils Olof Carlin
    • Re: [ATM] Secondary Cage Calculations, Arjan te Marvelde
      • Re: [ATM] Secondary Cage Calculations, James Crombie
      • Re: [ATM] Secondary Cage Calculations, Alexis Cousein
• [ATM] Secondary Cage Calculations (formula from Kriege + Berry's book), David Weinshenker
  • Re: [ATM] Secondary Cage Calculations (formula from Kriege + Berry's book), Jacob Lauser
    • Re: [ATM] Secondary Cage Calculations (formula from Kriege +Berry's book), Robert Houdart
      • Re: [ATM] Secondary Cage Calculations (formula from Kriege +Berry's book), Alexis Cousein
      • Re: [ATM] Secondary Cage Calculations (formula from Kriege +Berry's book), Geogre Nikolidakis
• Re: [ATM] Secondary Cage Calculations (formula from Kriege + Berry's book), Alexis Cousein
• [ATM] Small Design with Low Zonal Error, Richard F.L.R. Snashall
  • Re: [ATM] Small Design with Low Zonal Error, Richard F.L.R. Snashall
    • Re: [ATM] Small Design with Low Zonal Error, Richard F.L.R. Snashall
• [ATM] temperature compensating pendulum: Was "New Project", Dominic-Luc Webb
• [ATM] Test, George Anderson
  • Re: [ATM] Test, Bob May
• [ATM] testing a mirror, RP
  • <Possible follow-ups>
  • [ATM] testing a mirror, RP
    • Re: [ATM] testing a mirror, Dan Lago
      • Re: [ATM] testing a mirror, Dominic-Luc Webb
• [ATM] TOT and oblate spheroid:, Mark Clement
  • Re: [ATM] TOT and oblate spheroid:, Mike Lockwood
• [ATM] trepanning with an angle grinder?, Dave Smith
  • Re: [ATM] trepanning with an angle grinder?, Guy Brandenburg
    • Re: [ATM] trepanning with an angle grinder?, Thomas Janstrom
• [ATM] Walking around the barrel, Joe Johnson
  • Re: [ATM] Walking around the barrel, Bob May
• [ATM] WG: Fused Quartz Blank, Jerry
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