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| From: | Michael Heerdegen |
| Subject: | bug#61460: 30.0.50; Calendar shows eclipse for quarter moon |
| Date: | Mon, 13 Feb 2023 07:01:15 +0100 |
| User-agent: | Gnus/5.13 (Gnus v5.13) |
Michael Heerdegen <michael_heerdegen@web.de> writes:
> Why is our calculation so complicated?
Why the is latitude of the moon:
#+begin_src emacs-lisp
(moon-lat (mod
(+ 21.2964
(* 390.67050646 index)
(* -0.0016528 time time)
(* -0.00000239 time time time))
360.0))
#+end_src
calculated as a mod 360.0 value? I would expect this for the longitude,
latitude should be in -90°...90° AFAIU. Is it a typo?
Michael.
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