Greenwich Sidereal Time
From ExoDictionary
This definition page has been automatically generated. You can help ExoDictionary by expanding, updating, or correcting it. |
This autostub has not yet had its initial copyediting proof and may contain significant formatting and even factual errors. You can improve Exodictionary by cleaning up the page markup and verifying that the definition is correct and then removing this tag. |
This autostub has not yet had its initial categorization proof and may be categorized incorrectly. You can improve Exodictionary by removing inappropriate categories and then removing this tag. |
Greenwich Sidereal Time
</dt>
(abbr GST) Local
sidereal time at the Greenwich
meridian; the arc of the celestial equator, or the angle at the celestial
pole, between the upper branch of the Greenwich celestial meridian and the
hour circle of the vernal equinox, measured westward from the upper branch of
the Greenwich celestial meridian through 24 hours; Greenwich
hour angle of the vernal
equinox, expressed in time units.
</dd>
References
This article is based on NASA's Dictionary of Technical Terms for Aerospace Use