greenwich sidereal time वाक्य
"greenwich sidereal time" हिंदी में greenwich sidereal time in a sentenceउदाहरण वाक्य
- Local sidereal time at any locality differs from the Greenwich sidereal time value of the same moment, by an amount that is proportional to the longitude of the locality.
- Then get the hour angle based on RA and local sidereal time ( or RA, observer's longitude, and Greenwich sidereal time ), and use the relations you've found to convert HA & dec to altitude and azimuth.