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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Dec on equinox day
From: Robert H. van Gent
Date: 2025 Mar 21, 10:21 -0700
From: Robert H. van Gent
Date: 2025 Mar 21, 10:21 -0700
Hi,
The French LTE (former IMCCE) newsletter discusses the March equinox date on
https://www.imcce.fr/newsletter/html/newsletter.html#current-article5
The newsletter gives nearly identical results but claims (in the text) that the equinox was 09:01:30.18 UTC. However, in the diagram the time is given as 09:01:33.18 UTC (probably a typo). Rounded to the nearest minute both times would of course result in 09:02 UTC.
The solar ecliptic latitude is claimed to be 0.70".
rvg