Celestial Navigation · Coordinates — Declination Definition
The declination of a celestial body is analogous to which terrestrial coordinate?
- ALongitude
- BLatitude✓ Correct
- CDistance to the horizon
- DCompass bearing
Explanation
Declination is the angular distance of a body north or south of the celestial equator — the celestial counterpart of latitude. Hour angle (or SHA) plays the role of longitude. The body's GP has a latitude equal to its declination.
Authority: Bowditch (Pub. No. 9), Celestial Coordinates
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