Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Timekeeping system
|
| gptkbp:affects |
Precession
Nutation |
| gptkbp:calculatedAt |
gptkb:Greenwich
Local meridian |
| gptkbp:contrastsWith |
Solar Time
|
| gptkbp:firstDefined |
Astronomers
|
| gptkbp:hasUnit |
gptkb:Minute
Hour Second |
| https://www.w3.org/2000/01/rdf-schema#label |
Sidereal Time
|
| gptkbp:isShorterThan |
Solar Day
|
| gptkbp:measures |
Earth's rotation relative to fixed stars
|
| gptkbp:relatedTo |
gptkb:Right_Ascension
|
| gptkbp:siderealDayLength |
23 hours, 56 minutes, 4.1 seconds
|
| gptkbp:symbol |
ST
|
| gptkbp:type |
gptkb:Apparent_sidereal_time
gptkb:Mean_sidereal_time |
| gptkbp:usedFor |
Locating celestial objects
Telescope alignment |
| gptkbp:usedIn |
Astronomy
|
| gptkbp:bfsParent |
gptkb:Universal_Star_Time
|
| gptkbp:bfsLayer |
7
|