parallax.corr | R Documentation |
Given the average parallax, this function corrects this value for a given latitude of the observer and for the altitude of the celestial object.
parallax.corr(parallax, loc, altitude = 0)
parallax |
Average parallax to correct (e.g. 0.00224 for the Sun, or 0.952 for the Moon) |
loc |
This can be either the latitude of the location, or a skyscapeR.horizon object. |
altitude |
(Optional) Altitude of the celestial object.. Defaults to 0 degrees. |
# Parallax correction for the moon, as seen from latitude 50ºN and at 0º altitude
parallax.corr(0.952, 50, 0)
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