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bn:00071463n
Noun Concept
Categories: Time in astronomy, Units of time, Time scales, Horology
EN
sidereal time  Apparent sidereal time  Celestial Intermediate Origin  Earth Rotation Angle  Greenwich sidereal time
EN
Measured by the diurnal motion of stars WordNet 3.0
Definitions
Relations
Sources
EN
Measured by the diurnal motion of stars WordNet 3.0 & Open English WordNet
Sidereal time is a system of timekeeping used especially by astronomers. Wikipedia
Time measured by the apparent diurnal motion of the vernal equinox; approximated by that based on the rotation of the Earth relative to the stars. Wiktionary
Time measured by apparent motion of vernal equinox. Wiktionary (translation)
IS A
cosmic time
time standard
HAS KIND
sidereal day
sidereal hour
sidereal month
sidereal year
DESCRIBED BY SOURCE
Otto's encyclopedia
WordNet 3.0 & Open English WordNet
EN
sidereal time
Wikipedia
EN
sidereal time
Wikidata
EN
sidereal time
Wiktionary
EN
sidereal time
Wikipedia Redirections
EN
Apparent sidereal time, Celestial Intermediate Origin, Earth Rotation Angle, Greenwich sidereal time, local sidereal time, mean sidereal time, Sideral day, Sideral time, sidereal clock, sidereal motion, Sidereal rotation period, Sidereal rotational period, Sidereal second, Sidereal Time, Siderial clock, Siderial time

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