SunAngle

This is a new release of the SunAngle calculator, which calculates the position of the sun and other terrestrial/solar angles based on your location and the time of day and year. This release is written in JavaScript, which allows the calculations to run on your local PC instead of on our internet server (this should speed things up a lot!).
Please send me mail telling me if this is a substantial improvement or if it doesn't work on your web browser for some reason. There is also a beta version of an overhang sizing tool available. Note: there have been problems reported with the JavaScript version running on older copies of Netscape Navigator (<3.0). Until I verify this and deal with fixing incompatibilities you can access the old calculator here.

Inputs

Latitude degrees (North / South)

Longitude degrees (East / West)

Date

Time (format: 12:34)AM / PM / 24 hour time

Time Zone

Daylight Savings Time Yes / No

Outputs

Declination degrees (positive is Northern Hemisphere)

Equation of Time minutes

Local Solar Time ("-" designates the day before and "+" the next day)

Hour Angle degrees (morning is > 0, afternoon is < 0)

Altitude Angle degrees

Azimuth Angle degrees (positive is east of south)

Time of Sunrise (clock time)

Time of Sunset (clock time)

Latitude	degrees (North / South)
Longitude	degrees (East / West)
Date
Time	(format: 12:34)AM / PM / 24 hour time
Time Zone
Daylight Savings Time	Yes / No

Declination	degrees (positive is Northern Hemisphere)
Equation of Time	minutes
Local Solar Time	("-" designates the day before and "+" the next day)
Hour Angle	degrees (morning is > 0, afternoon is < 0)
Altitude Angle	degrees
Azimuth Angle	degrees (positive is east of south)
Time of Sunrise	(clock time)
Time of Sunset	(clock time)