Solar declinationδ
The angle between the sun's rays and the equatorial plane, swinging from +23.45° (June solstice) to −23.45° (December solstice) over the year. Drives the seasonal change in noon sun height.
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The angle between the sun's rays and the equatorial plane, swinging from +23.45° (June solstice) to −23.45° (December solstice) over the year. Drives the seasonal change in noon sun height.