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This shareware Javascript program calculates solar angles based on location, date, and time.

Instructions - Notes - FAQ - Mailing list - Shareware - Comment - SusDesign home

--- INPUTS ---
Latitude    North   South
Longitude    East   West
Time (eg, 12:34) AM PM 24 hr
  Clock Time Solar Time
Time Zone
Daylight Savings Yes / No
Declination degrees (positive is Northern Hemisphere)
Equation of Time minutes
Clock Time (+/- indicates next/previous day)
Local Solar Time (+/- indicates next/previous day)
Hour Angle degrees (positive indicates AM)
Altitude Angle degrees
Azimuth Angle degrees (positive indicates east of south)
Time of Sunrise (clock time)
Time of Sunset (clock time)

©1999 Christopher Gronbeck



See also:

file: /Techref/language/java/script/sunangle.htm, 24KB, , updated: 2007/4/22 21:22, local time: 2021/12/7 06:23,

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