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Laboratory astronomy (1905)

Willson, Robert Wheeler, 1853-1922 · Boston, New York Ginn & company · leaf 130

An illustration from Laboratory astronomy, 1905, leaf 130
IAL GLOBE 117 By whatever method the suns place in the ecliptic is fixed,its right ascension and declination are found by the method ofProblem 1. Example 4. What are the suns right ascension and declination ,on April 20 ? The longitude is found by the table to be 29°.5, and on bringingthis point of… … Fig. 45. Suns E.A. It 53Deol. + lli° PROBLEMS WHICH REQUIRE RECTI-FICATION OF THE GLOBE FOR AGIVEN TIME Such are problems which require a deter-mination of the angle between the meridianand some one of the hour-circles of theglobe. They are independent of the latitudeof the place of observation,…

Astronomy

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