Choose either Atlantic (TT Local) Time or Universal Time (U.T.)
Click on the Links to get the Official U.S. Time Atomic Clock Java Applet.
Atlantic Time = Universal Time - 4 Hours.
Reload the page to re-insert the current Date, Atlantic Time & Declination.
+ve δ : The Sun is North of the Equator (Mar. 21st to Sep. 23rd).
-ve δ : The Sun is South of the Equator (Sep. 23rd to Mar. 21st).
FormulŠ from A Solar Ephemeris for Use with Programmable Calculators by G.G. Bennett, Australian Surveyor, Sept. 1980, Vol.30 No.3, pg.149