Celestial navigation Celestial navigation Celestial navigation, also known as astronavigation, is the ancient and modern practice of position fixing that enables a navigator to transition through a space without having to rely on estimated calculations, or dead reckoning, to know their position. Celestial navigation uses "sights", or angular measurements taken between a celestial body (e.g. the Sun, the Moon, a planet, or a star) and the visible horizon. The Sun is most commonly used, but navigators can also use the Moon, a planet, Polaris, or one of 57 other navigational stars whose coordinates are tabulated in the nautical almanac and air almanacs.
Way of the Celestial Masters and prostrations were conducted by clerics. The Dadaojia Lingjie denounced the Yellow Turbans who were enemies of the Celestial Masters. A ritual master of the Celestial Masters may have been a 齋官 fast officer. Daoist Lingbao and Celestial Masters may have overlapped in customs with the Daoist Louguan ceremonies. Building temples, effigies and fasting was practiced by Daoists to gain blessings. 寇謙之 Kou Qianzhi was the leader of the Celestial Masters north branch. Celestial Masters north branch under Kou Qianzhi worshipped divinities described in the 魏書 Book of Wei. Yin Xi and the Elder Lord are abesnt from the Celestial