antisolar point(redirected from Anthelic point)
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antisolar point[¦an·tē¦sō·lər ‚pȯint]
The point on the celestial sphere which lies directly opposite the sun from the observer, that is, on the line from the sun through the observer.
A point on the celestial sphere 180° from the sun. It is a projection to infinity of a line from the sun through the observer.