 | Glavnai︠a︡ astronomicheskai︠a︡ observatorii︠a︡ (Soviet Union) - 1880 - 668 pages
...of the rectangular coordinates of the sun referred to the true equator and equinox of date to others referred to the mean equator and equinox of the beginning of the year. 1866. Schum. 1593. Tietjen, F., Ueber die Verbesserung einer Planetenbahn. 1866. Schum. 1590.... | |
 | United States. Congress. House - 1885 - 558 pages
...the column following for mean midnight of the same day. The columns Reduc. to Mean £ç'x of Jan. 0 give the corrections to be applied to the co-ordinates for noon in order to obtain the corresponding co-ordii:ates referred to the mean equator and the mean equinox of January 0. Pages 272 — 275 give... | |
 | 1895 - 578 pages
...the column following for mean midnight of the same day. The columns Reduc. to Mean Eq'x of Jan. io give the corrections to be applied to the co-ordinates...corresponding co-ordinates referred to the mean equator and the mean equinox of January io Pages 272 — 275 give the longitude and latitude of the moon for every... | |
 | 1900 - 662 pages
...noon, and for Greenwich mean midnight of the same day. The columns Reduc. to Mean £q'x of Jan. oo give the corrections to be applied to the co-ordinates...corresponding co-ordinates referred to the mean equator and the mean equinox of January oo of the Besselian fictitious year. Pages 280 — 283 give for every Greenwich... | |
 | Columbia University. Rutherford Observatory - 1900 - 752 pages
...l", l", Л l", j ( У) = sin (n) sin (тг) cosec then the values of the corresponding rectangular coordinates referred to the mean equator and equinox of the beginning of the year of observation, which we will call (X0) and ( F0), can be computed by the formulas : _ \гл.1^'у(... | |
 | United States Naval Observatory. Nautical Almanac Office - 1915 - 798 pages
...coordinate is given for every Greenwich mean noon and midnight. The columns Reduc. to Mean Eq'x of 1917.0 give the corrections to be applied to the coordinates...the Besselian fictitious year. Pages 26-117 contain Tlie Moon's Right Ascen-sion and Declination for each day and hour of Greenwich mean time, referred... | |
 | United States Naval Observatory - 1916 - 430 pages
...beginning of the year and referred to the ecliptic of date ; the sun's rectangular coordinates will be referred to the mean equator and equinox of the beginning of the year; the values of the Besselian star numbers will be given, as well as their logarithms ; in the... | |
 | 1898 - 600 pages
...(IT) cosec l", ) I ........ (29) (Y) = sin (a) sin (u) cosec l", j then the values of the rectangular coordinates referred to the mean equator and equinox of the beginning of the year of observation, which we will call (Xu) and (Y0), can be computed bx the formulas: . . . (30).... | |
 | United States. Navy Department - 1929 - 1250 pages
...beginning of the year and referred to the ecliptic of date ; the sun's rectangular coordinates will be referred to the mean equator and equinox of the beginning of the year; the values of the Besselian star numbers will be given as well as then" logarithms; hi the computation... | |
 | Raymond Clare Archibald - 1938 - 344 pages
...of the rectangular coordinates of the sun referred to the true equator and equinox of date to those referred to the mean equator and equinox of the beginning of the year," AN, v. 67, 1866, p. 141-142. 6. "Discussion of the observations of the great comet of 1858,... | |
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Jan. 0 give the corrections to be applied to the co-ordinates for noon in order to obtain the corresponding co-ordinates referred to the mean equator and the mean equinox of January 0. 
