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

October, 2023

Index includes 161 messages. Sorted alphabetically by subject.

                    
Alnair identificationFrank Reed31 Oct 2023, 17:57
Re: Astrolabe AuctionDale Lichtblau25 Oct 2023, 22:52
Re: Astrolabe AuctionBill Ritchie26 Oct 2023, 22:05
Re: Astrolabe AuctionBill Lionheart27 Oct 2023, 12:55
Re: Astrolabe AuctionDale Lichtblau28 Oct 2023, 15:50
Re: Astrolabe AuctionFrank Reed30 Oct 2023, 21:13
Re: Astrolabe AuctionDale Lichtblau31 Oct 2023, 19:43
Canada abruptly ends time signalEd Popko14 Oct 2023, 12:59
Carmody Slide RulePaul Bedel7 Oct 2023, 13:25
Re: Carmody Slide RuleNoell Wilson13 Oct 2023, 16:27
Celestial ONE: Oct 14-15 and TWO: Oct 28-29, in MysticFrank Reed10 Oct 2023, 16:33
Determining astronomical position using two solar altitudesSaeed alipour11 Oct 2023, 05:25
DM15 (HP-15c) as NA for SunMichael Josefsson11 Oct 2023, 18:35
Fwd: Winter Maritime Treasures 2023Paul Hirose27 Oct 2023, 17:40
Geoff's (low cost) - Tripod Artificial Horizon.Geoff Hitchcox9 Oct 2023, 03:17
Re: Geoff's (low cost) - Tripod Artificial Horizon.David Pike9 Oct 2023, 10:31
Re: Geoff's (low cost) - Tripod Artificial Horizon.Paul Saffo10 Oct 2023, 15:30
Re: Geoff's (low cost) - Tripod Artificial Horizon.Noell Wilson13 Oct 2023, 15:03
Re: Geoff's (low cost) - Tripod Artificial Horizon.Geoff Hitchcox14 Oct 2023, 11:27
GPS SpoofingFrank Reed9 Oct 2023, 15:30
Re: HO 211 (Ageton) sight reduction accuracyMichalis Vaidanis11 Oct 2023, 14:56
Re: HO 211 (Ageton) sight reduction accuracyPaul Hirose13 Oct 2023, 18:50
How do you heave-to a 64-gun ship of the line?David Pike17 Oct 2023, 10:22
Re: How do you heave-to a 64-gun ship of the line?Don Seltzer17 Oct 2023, 19:25
Re: How do you heave-to a 64-gun ship of the line?Lars Bergman17 Oct 2023, 19:36
Re: How do you heave-to a 64-gun ship of the line?David Pike19 Oct 2023, 19:35
Re: How do you heave-to a 64-gun ship of the line?Don Seltzer19 Oct 2023, 23:42
Re: How do you heave-to a 64-gun ship of the line?David Pike20 Oct 2023, 14:12
Re: How do you heave-to a 64-gun ship of the line?Noell Wilson25 Oct 2023, 10:54
Re: How do you heave-to a 64-gun ship of the line?Don Seltzer25 Oct 2023, 15:24
Re: How do you heave-to a 64-gun ship of the line?David Pike28 Oct 2023, 08:42
Re: Index error test with Davis whole horizon mirrorErik Rosen5 Oct 2023, 14:04
Re: Index error test with Davis whole horizon mirrorHerman Dekker5 Oct 2023, 15:03
Lunch at Machu Picchu... I'm buyingFrank Reed28 Oct 2023, 01:29
Re: Michael Gambon as John Harrison in LongitudeDale Lichtblau15 Oct 2023, 21:13
Re: Michael Gambon as John Harrison in LongitudeDavid Pike16 Oct 2023, 17:00
Re: Michael Gambon as John Harrison in LongitudeDale Lichtblau16 Oct 2023, 21:33
Re: Michael Gambon as John Harrison in LongitudeAndrés Ruiz17 Oct 2023, 11:00
Navigation Spreadsheets in 2024Peter Hakel28 Oct 2023, 23:28
Navigational Algorithms Android appsAndrés Ruiz25 Oct 2023, 06:42
Occultations of stars by the MoonFrank Reed19 Oct 2023, 14:26
Re: Occultations of stars by the MoonAntoine Couëtte19 Oct 2023, 15:19
Re: Occultations of stars by the MoonAntoine Couëtte19 Oct 2023, 18:48
Re: Occultations of stars by the MoonGeoff Hitchcox20 Oct 2023, 01:48
Re: Occultations of stars by the MoonAntoine Couëtte20 Oct 2023, 05:12
Re: Occultations of stars by the MoonGeoff Hitchcox20 Oct 2023, 10:44
Re: Occultations of stars by the MoonAntoine Couëtte20 Oct 2023, 15:19
Re: Occultations of stars by the MoonGeoff Hitchcox21 Oct 2023, 00:00
Re: Occultations of stars by the MoonAntoine Couëtte21 Oct 2023, 03:28
Re: Occultations of stars by the MoonAntoine Couëtte23 Oct 2023, 11:05
Re: Occultations of stars by the MoonGeoff Hitchcox24 Oct 2023, 02:20
Re: Occultations of stars by the MoonAntoine Couëtte24 Oct 2023, 08:10
Re: Occultations of stars by the MoonLars Bergman24 Oct 2023, 11:04
Re: Occultations of stars by the MoonPaul Hirose24 Oct 2023, 17:31
Refracted semidiameterPaul Hirose13 Oct 2023, 20:03
Re: Refracted semidiameterFrank Reed14 Oct 2023, 01:04
Re: Refracted semidiameterAntoine Couëtte27 Oct 2023, 16:47
Re: Refracted semidiameterAntoine Couëtte28 Oct 2023, 05:54
Re: Refracted semidiameterAntoine Couëtte28 Oct 2023, 16:10
Re: Refracted semidiameterBill Ritchie28 Oct 2023, 16:34
Satellite trails? Or some other phenomena?Frank Reed8 Oct 2023, 20:04
Re: Satellite trails? Or some other phenomena?David Pike8 Oct 2023, 22:22
Re: Satellite trails? Or some other phenomena?Frank Reed9 Oct 2023, 15:56
Re: Satellite trails? Or some other phenomena?David Pike9 Oct 2023, 16:38
Re: Satellite trails? Or some other phenomena?David Pike9 Oct 2023, 21:45
Re: Satellite trails? Or some other phenomena?Frank Reed10 Oct 2023, 19:14
Re: Sextant mirror silveringArt Leung1 Oct 2023, 15:19
Re: Sextant mirror silveringFrank Reed2 Oct 2023, 18:25
Re: Sextant mirror silveringSam Lyness3 Oct 2023, 14:25
Re: Sextant mirror silveringNoell Wilson13 Oct 2023, 16:07
Re: Sextant mirror silveringBill Morris19 Oct 2023, 19:32
Re: Sextant mirror silveringFrank Reed19 Oct 2023, 21:00
Re: Sextant mirror silveringBill Morris19 Oct 2023, 21:09
Re: Sphere Research closingNoell Wilson13 Oct 2023, 16:15
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike1 Oct 2023, 08:43
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike1 Oct 2023, 11:08
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike1 Oct 2023, 13:13
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike1 Oct 2023, 16:25
Re: Sun sights during an eclipse: "bad limb" calculationFrank Reed2 Oct 2023, 11:51
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike2 Oct 2023, 12:28
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike2 Oct 2023, 13:26
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte3 Oct 2023, 12:51
Re: Sun sights during an eclipse: "bad limb" calculationLars Bergman3 Oct 2023, 20:45
Re: Sun sights during an eclipse: "bad limb" calculationPaul Hirose3 Oct 2023, 21:15
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte4 Oct 2023, 10:41
Re: Sun sights during an eclipse: "bad limb" calculationGeoff Hitchcox4 Oct 2023, 10:43
Re: Sun sights during an eclipse: "bad limb" calculationFrank Reed4 Oct 2023, 12:39
Re: Sun sights during an eclipse: "bad limb" calculationFrank Reed4 Oct 2023, 13:15
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte4 Oct 2023, 13:25
Re: Sun sights during an eclipse: "bad limb" calculationLars Bergman4 Oct 2023, 18:29
Re: Sun sights during an eclipse: "bad limb" calculationFrank Reed5 Oct 2023, 01:26
Re: Sun sights during an eclipse: "bad limb" calculationGeoff Hitchcox5 Oct 2023, 02:20
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte5 Oct 2023, 03:40
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte5 Oct 2023, 09:32
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike5 Oct 2023, 21:09
Re: Sun sights during an eclipse: "bad limb" calculationLars Bergman6 Oct 2023, 12:27
Re: Sun sights during an eclipse: "bad limb" calculationGeoff Hitchcox7 Oct 2023, 01:46
Re: Sun sights during an eclipse: "bad limb" calculationSean C7 Oct 2023, 04:29
Re: Sun sights during an eclipse: "bad limb" calculationGeoff Hitchcox7 Oct 2023, 10:17
Re: Sun sights during an eclipse: "bad limb" calculationFrank Reed7 Oct 2023, 12:50
Re: Sun sights during an eclipse: "bad limb" calculationFrank Reed7 Oct 2023, 14:02
Re: Sun sights during an eclipse: "bad limb" calculationChuck Varney7 Oct 2023, 17:39
Re: Sun sights during an eclipse: "bad limb" calculationGeoff Hitchcox7 Oct 2023, 20:44
Re: Sun sights during an eclipse: "bad limb" calculationChuck Varney8 Oct 2023, 18:02
Re: Sun sights during an eclipse: "bad limb" calculationLars Bergman10 Oct 2023, 13:10
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte10 Oct 2023, 17:58
Re: Sun sights during an eclipse: "bad limb" calculationFrank Reed10 Oct 2023, 19:28
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike10 Oct 2023, 20:00
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte10 Oct 2023, 20:02
Re: Sun sights during an eclipse: "bad limb" calculationLars Bergman10 Oct 2023, 21:02
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte10 Oct 2023, 21:52
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike10 Oct 2023, 21:53
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte10 Oct 2023, 22:13
Re: Sun sights during an eclipse: "bad limb" calculationPaul Hirose10 Oct 2023, 23:41
Re: Sun sights during an eclipse: "bad limb" calculationGeoff Hitchcox11 Oct 2023, 00:13
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte11 Oct 2023, 05:33
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte11 Oct 2023, 05:40
Re: Sun sights during an eclipse: "bad limb" calculationGeoff Hitchcox11 Oct 2023, 09:37
Re: Sun sights during an eclipse: "bad limb" calculationLars Bergman11 Oct 2023, 10:31
Re: Sun sights during an eclipse: "bad limb" calculationChuck Varney11 Oct 2023, 23:27
Re: Sun sights during an eclipse: "bad limb" calculationGeoff Hitchcox12 Oct 2023, 04:05
Re: Sun sights during an eclipse: "bad limb" calculationFrank Reed12 Oct 2023, 04:24
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte12 Oct 2023, 16:34
Re: Sun sights during an eclipse: "bad limb" calculationChuck Varney12 Oct 2023, 17:14
Re: Sun sights during an eclipse: "bad limb" calculationPaul Hirose12 Oct 2023, 21:03
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte13 Oct 2023, 07:36
Re: Sun sights during an eclipse: "bad limb" calculationGeoff Hitchcox14 Oct 2023, 10:48
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte14 Oct 2023, 18:49
Re: Sun sights during an eclipse: "bad limb" calculationChuck Varney14 Oct 2023, 19:17
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte15 Oct 2023, 13:07
Re: Sun sights during an eclipse: "bad limb" calculationGeoff Hitchcox15 Oct 2023, 13:23
Re: Sun sights during an eclipse: "bad limb" calculationPaul Hirose15 Oct 2023, 20:44
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike16 Oct 2023, 16:35
Re: Sun sights during an eclipse: "bad limb" calculationDale Lichtblau16 Oct 2023, 22:51
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte17 Oct 2023, 13:10
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike17 Oct 2023, 16:55
Re: Sun sights during an eclipse: "bad limb" calculationPaul Hirose17 Oct 2023, 18:52
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike17 Oct 2023, 19:43
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte17 Oct 2023, 19:54
Re: Sun sights during an eclipse: "bad limb" calculationLars Bergman17 Oct 2023, 20:33
Re: Sun sights during an eclipse: "bad limb" calculationAdrian F17 Oct 2023, 21:59
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike17 Oct 2023, 22:10
Re: Sun sights during an eclipse: "bad limb" calculationFrank Reed17 Oct 2023, 23:43
Re: Sun sights during an eclipse: "bad limb" calculationDale Lichtblau18 Oct 2023, 01:57
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte18 Oct 2023, 06:45
Re: Sun sights during an eclipse: "bad limb" calculationDavid Pike18 Oct 2023, 09:51
Re: Sun sights during an eclipse: "bad limb" calculationLars Bergman18 Oct 2023, 20:24
Re: Sun sights during an eclipse: "bad limb" calculationGeoff Hitchcox18 Oct 2023, 23:04
Re: Sun sights during an eclipse: "bad limb" calculationChuck Varney19 Oct 2023, 04:11
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte19 Oct 2023, 08:41
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte19 Oct 2023, 09:07
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte19 Oct 2023, 09:21
Re: Sun sights during an eclipse: "bad limb" calculationAntoine Couëtte19 Oct 2023, 11:28
Re: Sun sights during an eclipse: "bad limb" calculationFrank Reed24 Oct 2023, 23:57
Re: Sun sights during an eclipse: "bad limb" calculationDale Lichtblau25 Oct 2023, 23:41
The Inscription on Bligh's TombDale Lichtblau28 Oct 2023, 20:40
The Inscription on Bligh’s TombDavid Pike28 Oct 2023, 11:21
Venus in daylight againFrank Reed2 Oct 2023, 18:51
Re: Venus in daylight againDavid McN5 Oct 2023, 21:31
Re: Venus in daylight againDavid C6 Oct 2023, 08:37
Re: Venus in daylight againFrank Reed7 Oct 2023, 14:18

Index includes 161 messages.

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