- ecliptic longitude; celestial longitudeastronomy
noun (common) (futsuumeishi)
Forms
Generated definitions (experimental)
- ecliptic longitude
- celestial longitude
This refers to the angular distance of a point along the plane of the ecliptic from a defined reference point, typically the vernal equinox. It's used in astronomy to specify positions of celestial bodies in relation to the Sun's apparent path.
The ecliptic longitude of a star is important for determining its position.
Similar to ecliptic longitude, this term also represents a coordinate system for locating celestial objects but may be used in different frameworks or contexts, such as in discussions involving the equatorial coordinate system.
Generated collocations (experimental)
こうけい黄経をそくてい測定するto measure ecliptic longitudeてんたい天体のこうけい黄経celestial longitude of a celestial bodyこうけい黄経のけいさん計算calculation of ecliptic longitudeこうけい黄経がじゅうよう重要なりゆう理由the importance of ecliptic longitudeこうけい黄経のきじゅん基準reference for ecliptic longitudeこうけい黄経とせきい赤緯ecliptic longitude and celestial latitudeてんもんがく天文学におけるこうけい黄経ecliptic longitude in astronomyこうけい黄経のへんか変化variation of ecliptic longitudeこうけい黄経をもとめる求めるto obtain ecliptic longitudeこうけい黄経のたんい単位unit of ecliptic longitude
Wiktionary definitions (experimental)