Function: calendar-astro-goto-day-number

calendar-astro-goto-day-number is an autoloaded, interactive and byte-compiled function defined in cal-julian.el.gz.

Signature

(calendar-astro-goto-day-number DAYNUMBER &optional NOECHO)

Documentation

Move cursor to astronomical (Julian) DAYNUMBER.

Echo astronomical (Julian) day number unless NOECHO is non-nil.

View in manual

Key Bindings

Source Code

;; Defined in /usr/src/emacs/lisp/calendar/cal-julian.el.gz
;;;###cal-autoload
(defun calendar-astro-goto-day-number (daynumber &optional noecho)
  "Move cursor to astronomical (Julian) DAYNUMBER.
Echo astronomical (Julian) day number unless NOECHO is non-nil."
  (interactive (list (calendar-read-sexp
                      "Astronomical (Julian) day number (>1721425)"
                      (lambda (x) (> x 1721425)))))
  (calendar-goto-date
   (calendar-gregorian-from-absolute
    (floor
     (calendar-astro-to-absolute daynumber))))
  (or noecho (calendar-astro-print-day-number)))