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back to my Astronomy JavaScript page

JavaScript Sun Calculator
© 2001-2008 Juergen Giesen
Date:              Local Time:         

Latitude
>0 for N, <0 for S

deg

Time Zone:

Longitude
>0 for E, <0 for W

deg

 

    

Coordinates of Cities around the World

Latitude, Longitude:

On:

UT is:

Julian Day is:

the Declination of the Sun is:

deg

the Equation of Time is:

min

Sunrise at:

Sunset at:

the Length of Day is:

hours

Write a table

How to download my JavaScript Sun Calculators

Declination and Equation of Time are computed by algorithms taken from Meeus

Coordinates 52.51° N, 12.34° E are for Berlin/Germany.

Please compare with U.S. Naval Observatory Data Services:
Sun or Moon Rise/Set Table for One Year or here

Please compare with Senol Gulgonul's Sun Position Calculator

More JavaScript Sun calculations:

Sun Angle (Chr. Gronbeck)

Sun Position (Chr. Gronbeck)


Last Modified: 2008, Jul 11

© 2001-2008 J. Giesen