Nautical and Astronomical Tables: Compiled and Computed for Facilitating Operations in Navigation and Nautical Astronomy: Comprising Several New Tables, Particularly Adapted for the Mean Atmospherical Refractions in the East and West Indies, as Well as in the Temperate and Frigid Zones; the Transits of Sixty-one Stars Over Any Meridian to the Year 1836 Inclusive. To which are Prefixed, a Full Explanation of Their Uses and Application ...
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12 hours Aldebaran alti apparent altitude azimuth Captain chro chronometer co-sine Co-tangent column compass computed Corr corresponding Decl difference of latitude dist ditto dominical letter DOUBLE ALTITUDES east equation Erample finding the LATITUDE given globe Greenwich HALF ELAPSED horizon index error interval latitude Logar logarithm longitude by chronometer lunar distance meridian altitude method middle miles minutes moon moon's natural number natural sine Nautical Almanac noon º º observed altitude parallax Prop quadrant quantity radius refraction right ascension sails Secant semidiameter sextant ship side Sine Diff ſº Sub Add subtract sun's centre sun's declination sun's lower limb Table XXI tangent tion true altitude true distance true longitude tude variation versed sine zenith distance