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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

Recent Messages, dates UT (916 new since last visit):
Re: Moon standstill livestream from Los AngelesBill Ritchie25 Jul, 16:56
Re: Next Steps in CelNav Journey...Paul Saffo25 Jul, 16:25
Re: Next Steps in CelNav Journey...Denis Vannier24 Jul, 21:39
Re: Next Steps in CelNav Journey...Denis Vannier24 Jul, 16:45
Re: Update on search for the Earhart plane, 87 years laterFrank Reed24 Jul, 13:23
Update on search for the Earhart plane, 87 years laterGary LaPook24 Jul, 06:06
Re: Next Steps in CelNav Journey...Will H.23 Jul, 04:00
Re: Next Steps in CelNav Journey...Modris Fersters22 Jul, 19:28
Re: Sextant TelescopeDavid Pike22 Jul, 14:34
Re: Sextant TelescopeAlexandre Eremenko22 Jul, 12:13
Re: Moon standstill livestream from Los AngelesBill Ritchie22 Jul, 10:43
Re: Next Steps in CelNav Journey...Will H.22 Jul, 02:09
Re: Sextant TelescopeModris Fersters21 Jul, 19:20
Troughton & SimmsMartyn Downer21 Jul, 17:17
Re: Sextant TelescopeDavid Pike21 Jul, 09:03
Re: Moon standstill livestream from Los AngelesFrank Reed20 Jul, 22:39
Re: Sextant TelescopeModris Fersters20 Jul, 13:12
Re: Sextant TelescopeAlexandre Eremenko20 Jul, 03:10
Re: Moon standstill livestream from Los AngelesBill Ritchie19 Jul, 22:15
Re: Traditional navigation by slide rulePaul Hirose19 Jul, 19:32
Re: Sextant TelescopeDavid Pike19 Jul, 19:31
Re: Sextant TelescopeFrank Reed19 Jul, 14:09
Re: Moon standstill livestream from Los AngelesFrank Reed19 Jul, 12:53
Re: Moon standstill livestream from Los AngelesDavid Pike19 Jul, 10:57
Moon standstill livestream from Los AngelesPaul Hirose18 Jul, 23:24
Re: Sextant TelescopeDavid Pike18 Jul, 21:41
Re: Sextant TelescopeAlexandre Eremenko18 Jul, 14:38
Re: Sextant TelescopeAndy Howse18 Jul, 06:40
Re: Sextant TelescopeAlexandre Eremenko17 Jul, 00:40
Re: Sextant TelescopeMarty Lyons16 Jul, 19:01
Re: Sextant TelescopeAlexandre Eremenko16 Jul, 15:08
Re: Next Steps in CelNav Journey...Frank Reed16 Jul, 14:14
Sextant TelescopeJoão Daniel de Andrade Gomes Luís16 Jul, 13:30
Next Steps in CelNav Journey...WCH15 Jul, 23:58
Re: ChatGPT and the navigation stars...Andrew Nikitin15 Jul, 06:44
Re: Spica eclipsed by the Moon: July 13/14Joe Plazak14 Jul, 03:22
Re: Spica eclipsed by the Moon: July 13/14Frank Reed14 Jul, 00:37
Re: Lunar distance by photographyPeter Monta13 Jul, 19:02
Re: Question about horizon mirror unsilvered halfChuck Varney12 Jul, 23:51
Re: Question about horizon mirror unsilvered halfDenis Vannier12 Jul, 16:49
Re: ChatGPT and the navigation stars...Bob Goethe12 Jul, 15:12
Re: Question about horizon mirror unsilvered halfChuck Varney11 Jul, 21:08
Re: ChatGPT and the navigation stars...Huub Robroek10 Jul, 15:04
Re: ChatGPT and the navigation stars...Bill Ritchie9 Jul, 10:15
Question about horizon mirror unsilvered halfJoe Wong9 Jul, 09:43
Re: ChatGPT and the navigation stars...Wolfgang Köberer9 Jul, 07:13
Re: ChatGPT and the navigation stars...Frank Reed9 Jul, 05:03
Re: ChatGPT and the navigation stars...Andrew Nikitin9 Jul, 02:55
Re: In need of two mirrorsDenis Vannier8 Jul, 20:41
Re: ChatGPT and the navigation stars...Hewitt Schlereth8 Jul, 20:30
ChatGPT and the navigation stars...Frank Reed8 Jul, 20:13
Re: Catalogue of Stars. Afterword.Antoine Couëtte7 Jul, 17:45
Catalogue of Stars. Afterword.Andrew Nikitin7 Jul, 16:20
Catalogue of Stars. Part 3.Andrew Nikitin7 Jul, 15:51
Catalogue of Stars. Part 2.Andrew Nikitin7 Jul, 15:38
Catalogue of Stars. Part 1.Andrew Nikitin6 Jul, 22:53
Re: Atmospheric refraction high above Sea LevelAntoine Couëtte6 Jul, 17:22
Spica eclipsed by the Moon: July 13/14Frank Reed6 Jul, 15:55
Re: Traditional navigation by slide ruleDave Walden6 Jul, 09:14
Re: Traditional navigation by slide ruleHewitt Schlereth5 Jul, 19:55
Re: Traditional navigation by slide ruleRon S5 Jul, 18:01
Re: Atmospheric refraction high above Sea LevelFrank Reed5 Jul, 17:24
Re: In need of two mirrorsArt Leung4 Jul, 14:25
Re: Atmospheric refraction high above Sea LevelAntoine Couëtte4 Jul, 07:03
Re: In need of two mirrorsBill Morris4 Jul, 00:38
Re: In need of two mirrorsPaul Bedel3 Jul, 19:32
Re: In need of two mirrorsJean-Philippe Planas3 Jul, 18:39
Re: Atmospheric refraction high above Sea LevelGary LaPook3 Jul, 17:40
Atmospheric refraction high above Sea LevelAntoine Couëtte3 Jul, 07:05
In need of two mirrorsMarc Gounard3 Jul, 03:34
Re: Standard Astronomical Refraction Tables [-1°,0°]Antoine Couëtte2 Jul, 12:38
Re: Standard Astronomical Refraction Tables [-1°,0°]Frank Reed1 Jul, 02:07
Re: Standard Astronomical Refraction Tables [-1°,0°]Evan McDade1 Jul, 01:40
Re: Lunar distance by photographyPaul Hirose30 Jun, 21:57
Re: Standard Astronomical Refraction Tables [-1°,0°]Frank Reed30 Jun, 16:13
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