SOLAR CARDS TALLINN - ESTONIA
WINTER SOLSTICE 22 Dicember
Lat = 59° 26' 05,15'' N
Long. = 24° 45' 11,89''
Alt. = 0 - 28 mt
The sun rises 09h 27' 59''
The sun sets 15h 11' 37''
T.L. (local costant) = 01h 39' 00''
W (hour angle) = ± 137° 02' 52''
Azimut max = ± 38° 42' 52''
Zenit max = 07° 11' 18''
Ho (solar radiation) = 1,194 kw/m2daytime
Arch. Giuseppe Devito






Otto Struve
Kharkov
1897 - 1963



Aleksandr Leonidovic
Zajcev