Forms for the ready calculation of the longitude ... with the tables publ. by J. de Mendoza Rios |
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181 LATITUDE 181 LONGITUDE altitude h altitudes and distance Altitudes of Altitudes Apparent altitudes argum corr Corrected distance True Corrected sum Correction for rate Correction of altitude cosec cosine declination O's semidiameter Diff dist without seconds distance at Greenwich distance O's altitude distance True distance elapsed Error Estimated feet T.I. Greenwich App Half sum Half horizon for feet horizontal parallax Sums Interval between observations Interval by watch Longitude by account Lparts for sec mean altitude mean dist mean distance Means dividing Nautical Almanac nearest minute noon number of observations O's declination O's O's polar distance O's semidiameter Naut observations App parall polar distance O's Prop quadrant rate of watch Reserved seconds seconds of dist semidiameter s horizontal Ship by account ship O's polar ship to mean sine sum Half sum Sum of app T.VII True altitude True distance sum versed VIII vols watch Correction