celestial longitude वाक्य
"celestial longitude" हिंदी में celestial longitude in a sentenceउदाहरण वाक्य
- In order to calculate the position line, the time of the sight must be known so that the celestial position i . e . the Greenwich Hour Angle ( Celestial Longitude-measured in a westerly direction from Greenwich ) and Declination ( Celestial Latitude-measured north or south of the equational or celestial equator ), of the observed celestial body is known.