Astronomy for the use of schools and academies (1882)
Gillet, J. A. (Joseph Anthony), 1837-1908, Rolfe, W. J. (William James), 1827-1910 · New York : Potter, Ainsworth, & Co. · leaf 25
al equator, SiVthe horizon,and ab, c JV, de, fg, Sh,k /, diurnal circles. O is thepoint of observation, Z thezenith, and Z the nadir. When the observer is southof the equator, as at O inFig. 9, the south pole iselevated, the north pole de-pressed, and the diurnal cir-cles are oblique to the… … ASTRONOMY.
Astronomy
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