Altitude, azimuth, and line of position : comprising tables for working sight of heavenly body for line of position by the Cosine-Haversine formula, Marcq Saint Hilaire method and also Aquino's altitude and azimuth tables for line of position, Marcq Saint Hilaire method (1918)
United States. Hydrographic Office · Washington : Govt. Print. Off. · leaf 2
2»27^7L=S. 34° 10^ 0d=S. 16 35.8 log hav=9. 52381log cos=9. 91772log cos=9. 08152 elog hav=9. 4230^ L~d= Calculated h=Observed /8>j< Alt. diff. 17° 34. 2 64° 56 1525 03 4525 43 48 0 nat hav=0. 26487nat hav=0. 02333 nat hav=0. 28820 40 03=40.05 R. A. mean sun.Aug. 17^ 0^=d^ 42™ 07«.5Reduction!… … TABLE I GORRECTIONS TO BE APPLIED TO THE OBSERVED ALTITUDE OF THE SUNS LOWER LIMB, OR OF A STAR OR PLANET l^^h ^ ;^ Page 4] TABLE I. Astren. ( Corrections* to be Applied to the Observed Altitude of a Star or of the Suna Lower Limb, to Find the True Altitude. Obs. Alt. HEIGHT OF THE EYE. 1 8 Feet. 9…
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