Line-of-Sight Velocity Field of Synodic Solar Rotation
Angular velocity of synodic solar rotation have been treated as vectors. A colinear and a perpendicular components with respect to the solar rotation axis have been found. Consequently, factor cos 7 . O 25 has been introduced into the apparent effect of the Earth’s orbital motion. An alternating term has been also added in the expression of the synodic line-of-sight velocity of an arbitrary photospheric point.
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