SIDEREAL HOUR
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Definitions
There is 1 meaning of the phrase
Sidereal Hour.
Sidereal Hour - as a noun
1/24 of a sidereal day
Example Sentences
"One sidereal hour is equivalent to 1/24th of a sidereal day."
"The sidereal hour is based on the Earth's rotation relative to distant stars."
"During one sidereal hour, a star will appear to move across the sky by 15 degrees."
"Astronomers often use sidereal hours to calculate celestial positions."
"The telescope was pointed at the target star for several sidereal hours."