Solar culmination and equation of time Calculator
Calculates a table of changes in the solar culmination and equation of time for a year and draws the chart.
|・The factors which equation of time produces are the Earth's orbital eccentricity and axial tilt.|
・equation of time ＝ mean solar time − apparent solar time
＝(time zone - longitude/15)＋12h− solar culmination
・If the longitude of the standard time is specified, the mean solar time will become noon.