riga winter solstice

SOLAR CARDS RIGA - LATVIA

WINTER SOLSTICE 22 December

Lat = 56° 56' 58,86'' N
Long. = 24° 06' 18,61''
Alt. = 0 - 15 mt
The sun rises 09^h 08' 54''
The sun sets 15^h 35' 52''

T.L. (local costant) = 01^h 36' 25''
W (hour angle) = ą 131° 37' 55''
Azimut max = ą 43°19' 18''
Zenit max = 09° 40' 24''
Ho (solar radiation) = 2,019 kw/m²daytime

Arch. Giuseppe Devito

	Otto Struve Kharkov 1897 - 1963
	Aleksandr Leonidovic Zajcev