Question 1693Navigation General70% to pass
A parallax correction is NOT applied to observations of the _______________.
AI Explanation
The correct answer is C) stars.
Parallax correction is not applied to observations of stars because stars are so distant that their apparent position in the sky does not change significantly due to the observer's position on Earth. This is in contrast to observations of the Sun, Moon, and planets, where parallax effects can be observed and need to be accounted for to accurately determine their positions.
The other options are incorrect because parallax corrections are applied to observations of the Sun, Moon, and planets, but not to observations of stars.
Related Questions
#1691 When applying a dip correction to the sighted sextant angle (hs), you always subtract the dip because you are correcting _______________.#1692 Apparent altitude is sextant altitude corrected for _______________.#1694 When correcting the sextant altitude to apparent altitude you are correcting for inaccuracies in the reference level and _______________.#1695 What is the equivalent of 23 min. 20 sec. in arc units? #1696 The correction tables in the front of the Nautical Almanac for use with sun sights do NOT include the effects of _______________.