SOLAR CARDS OF ATHENS - GREECE
EQUINOX 21 March - 23 September
Lat = 37° 59' 01,82'' N
Long. = 23° 43' 45,55'' E
Alt. = 0 - 70 mt
The sun rises 06h 32' 08''
The sun sets 18h 32' 08''
T.L. (local constant) = 01h 34' 55''
W (hour angle) = ± 90° 09' 19''
Azimut max = ± 90° 00' 00''
Zenit max = 51° 49' 01''
Ho (solar radiation) = 4,144 kw/m2daytime
Arch. Giuseppe Devito







Aristotele di Stagira
Olympiada
384\383 - 322 a.C.




Euclide
323- 286 a.C.