NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: SNO-T tests, attn: Bill
From: Alexandre Eremenko
Date: 2006 Apr 12, 09:32 -0400
From: Alexandre Eremenko
Date: 2006 Apr 12, 09:32 -0400
Fred, I re-address this question to Bill, but my impression is that his certificate is something of Cassens-Plath type "Free of the error for practical purposes". I don't think I've ever seen his certificate. Alex On Tue, 11 Apr 2006, jean-philippe planas wrote: > Dear Alex, > > Do you know what Bill Astra's calibration > certficate states for that angle (38?). Is the correction 0" or is it > something elese in which case the correct reading you obtain would be > luck and corresponding to the addition of sevral errors zeroing > themselves.