American practical navigator: an epitome of navigation and nautical astronomy (1914)
Bowditch, Nathaniel, 1773-1838, United States. Navy Dept. Bureau of Equipment, Logan, George Wood, 1868-1915 · Washington, Govt. Print. Off. · leaf 814
Aug. Sept. Oct. +18 +17 +15 +12 +8+4 0 -4 - 8-11 -13-14 -14-13 -11- 9 -5-1 +3 +7 Nov. Dec. +11 +16 + 14 +18 * Thecorrections for the observed altitiido of a Star or Planet involves the dip and the refraction; and for the observed altitude[of the Sunslower limb, the dip. rofi-action, parallax, and… … Page 928] TABLE 46. Corrections* to be Applied to the Observed Altitude of a Star or of the Suns Lower Limb, to Find the True Altitude—Continued. Orq a t t HEIGHT OF THE I :ye. 41 Feet. 42 Feet. 43 Feet. 44 Feet. ^45 Feet. 46 Feet. 1 KJDO ^*Virfi. oO, * O * O * O * O * O *■ Suns Stars Suns Stars…
Navigation · Nautical astronomy
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