Sun Calculator

Home

$physics,astronomy,education,software,applet,java,shareware,science,mathematics,computer science,sun,moon,earth,optics,AC circuit,chaos,fractal,sundial,TSP,neural network,java,applet,programming,quiz$
GeoAstro
Applets

Astronomy

$physics,education,software,applet,java,shareware,science,astronomy,mathematics,computer science,sun,moon,earth,optics,AC circuit,chaos,fractal,sundial,TSP,neural network,java,applet,programming,quiz$
Chaos Game

Approximate Solar Calculations

Month: Date: Local Time: h min

Location:	Latitude	^°	N>0, S<0	Local Time = UT h
Location:	Longitude	^°	E>0, W<0	Local Time = UT h

Day of Year

Equation of Time

min

Declination

^°

Solar Time Offset

min

Solar Time

h

Solar Hour Angle

^°

Altitude

^°

Azimuth Angle

^°

Hour Angle Rise/Set

^°

Sunrise

h

Sunset

h

Solar Noon

h

Click here for a PDF file of low accuracy solar position equations.
National Oceanic and Atmospheric Administration (NOAA)

HTML page

Last Modified: 2007, Oct 04