रूपांतरित करें घंटा (sidereal) से seconds
घंटा (Sidereal)
The sidereal hour is one twenty-fourth of a sidereal day, the period of Earth's rotation relative to the fixed stars. It is used in astronomy for expressing right ascension coordinates and scheduling telescope observations. One sidereal hour equals लगभग 3,590.17 seconds (≈59 minutes 50 seconds).