sidereal time उदाहरण वाक्य
उदाहरण वाक्य
- The small golden star shows the position of the vernal equinox, and sidereal time can be read on the scale with golden Roman numerals.
- Decans measure sidereal time and the solar year is 6 hours longer; the Sothic and solar years in the Egyptian calendar realign every 1460 years.
- The equation of time was used historically to stellar observations to give sidereal time, exploiting the relationship between sidereal time and mean solar time .)
- When one moves eastward 15?in longitude, sidereal time is larger by one sidereal hour ( note that it wraps around at 24 hours ).
- The equation of time was used historically to stellar observations to give sidereal time, exploiting the relationship between sidereal time and mean solar time .)
- Since right ascension coordinates are fixed to the celestial sphere the RA disk is usually driven by a clock mechanism in sync with sidereal time.
- Using an object's right ascension and the local sidereal time it is possible to determine the time of its culmination . ( See hour angle ).
- Sidereal time is used at astronomical observatories because sidereal time makes it very easy to work out which astronomical objects will be observable at a given time.
- Where should this article go ! ? ) return a time in standard notation, so converting to sidereal time would be the same as from regular time.
- Sidereal time is used at astronomical observatories because sidereal time makes it very easy to work out which astronomical objects will be observable at a given time.