英语词汇“celestial longitude”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

Celestial Longitude

nnoun.location(astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial equator, from the vernal equinox to the intersection of the hour circle that passes through an object in the sky; usually expressed in hours and minutes and seconds; used with declination to specify positions on the celestial sphere

Topic:astronomyuranology

Synset:RA right ascension

Examples:

one hour of right ascension equals fifteen degrees

Hypernyms:angular distance

Inherited Hypernyms:right ascensionangular distanceanglespaceamorphous shapeshapeattributeabstractionentity

Inherited Hypernyms:right ascensionangular distanceanglespacelocationobjectphysical entityentity

单词	celestial longitude
释义	Celestial Longitude nnoun.location(astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial equator, from the vernal equinox to the intersection of the hour circle that passes through an object in the sky; usually expressed in hours and minutes and seconds; used with declination to specify positions on the celestial sphere Topic:astronomyuranology Synset:RA right ascension Examples: one hour of right ascension equals fifteen degrees Hypernyms:angular distance Inherited Hypernyms:right ascensionangular distanceanglespaceamorphous shapeshapeattributeabstractionentity Inherited Hypernyms:right ascensionangular distanceanglespacelocationobjectphysical entityentity
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