EQUINOX 21 March - 23 September Lat = 48° 12' 29,85'' N Long. =16° 22' 22,57'' Alt. = 0 - 171 mt The sun rises 06h 01' 34'' The sun sets 18h 01' 34'' T.L. (local costant) = 01h 05' 29'' W (hour angle) = ± 90° 13' 21'' Azimut max = ± 90° 00' 00'' Zenit max = 41° 35' 33'' Ho (solar radiation) = 3,504 kw/m2daytime