Variable: calendar-longitude
calendar-longitude is a customizable variable defined in solar.el.gz.
Value
nil
Documentation
Longitude of calendar-location-name in degrees.
The value can be either a decimal fraction (one place of accuracy is sufficient), + east, - west, such as -73.9 for New York City, or the value can be a vector [degrees minutes east/west] such as [73 55 west] for New York City.
This variable should be set in site-start.el.
Source Code
;; Defined in /usr/src/emacs/lisp/calendar/solar.el.gz
(defcustom calendar-longitude nil
"Longitude of `calendar-location-name' in degrees.
The value can be either a decimal fraction (one place of accuracy is
sufficient), + east, - west, such as -73.9 for New York City, or the value
can be a vector [degrees minutes east/west] such as [73 55 west] for New
York City.
This variable should be set in `site-start'.el."
:type '(choice (const nil)
(number :tag "Exact")
(vector :value [0 0 west]
(integer :tag "Degrees")
(integer :tag "Minutes")
(choice :tag "Position"
(const east)
(const west))))
:group 'calendar)