Input Description

AZIMUTH   LREAL \   (azimuth)

Topocentric azimuth angle. Eastward from north (0°=360°=north, 90°=east, 180°=south, 270°=west).

Format: degrees.

Range of values: from 0 to 359.9999.

ELEVATION   LREAL \   (elevation)

Topocentric elevation angle (0°=sunrise, 90°=zenith).

Format: degrees.

Range of values: -90.00…90.00. Negative values=darkness.

ALIGNMENT_CORRECTION   LREAL \   (alignment \ correction)

Angle between system axis and north (clockwise).

Format: degrees.