Function: diary-astro-day-number

diary-astro-day-number is an autoloaded and byte-compiled function defined in cal-julian.el.gz.

Signature

(diary-astro-day-number)

Documentation

Astronomical (Julian) day number diary entry.

Source Code

;; Defined in /usr/src/emacs/lisp/calendar/cal-julian.el.gz
;; To be called from diary-list-sexp-entries, where DATE is bound.
;;;###diary-autoload
(defun diary-astro-day-number ()
  "Astronomical (Julian) day number diary entry."
  ;; This function is designed to be used in sexp diary entries, and
  ;; may be present in users' diary files, so suppress the warning
  ;; about this prefix-less dynamic variable.  It's called from
  ;; `diary-list-sexp-entries', which binds the variable.
  (with-suppressed-warnings ((lexical date))
    (defvar date))
  (format "Astronomical (Julian) day number at noon UTC: %s.0"
          (calendar-astro-date-string date)))