An Epitome of Navigation and Nautical Astronomy with the Improved Lunar Tables1842 - 546 páginas |
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86 APPARENT DISTANCE Altitudes and Horizontal angle Apparent Altitude Argo Navis azimuth called Cape celestial centre chronometer circle Co-secant Co-sine Co-tang co.ar compass constellations correction corresponding decimal Degrees diameter Diff Lat difference of latitude difference of longitude Dist Dep Dist Lat distance run draw earth east eclipse ecliptic equal equator find the difference fixed star given Greenwich Greenwich mean H.Ang height hm hm hm index error island latitude and longitude Logarithmic Sines Long mean meridian altitude miles minutes moon Moon's Horizontal Parallax motion Nautical Almanac noon observed altitude orbit Parallel Sailing perp Plane Sailing planet polar distance PROPORTIONAL LOGARITHMS refraction right ascension sails Secant semidiameter sextant ship from latitude Star's sub sub subtract Sun or Star sun's declination sun's lower limb Sun's true Tangent Traverse Table triangle true altitude true distance variation zenith
