right ascension vs RA
RA vs right ascensionright ascension and RA both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| right ascension | Yes | No | No | No |
| RA | Yes | No | No | No |
As nouns,
right ascension and RA
are synonyms defined as:
- right ascension and RA: (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
Other synonyms of right ascension include
celestial longitude.
| right ascension (noun) | RA (noun) |
|---|---|
| (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 | (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 |
Words related to "right ascension"
Words related to "RA"
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