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The elements of astronomy; a textbook (1919)

Young, Charles A. (Charles Augustus), 1834-1908, Young, Anne Sewell, b. 1871., ed · Boston, New York (etc.) Ginn and Company · leaf 241

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period, ■ 584days, — a year and 7 months. From superior conjunction toelongation on either side is 220 days, while from inferior con-junction to elongation is only 71 or 72 days. The greatestelongation is 47° or 48°. The inclination of its orbit is about 3^-°. 322. Magnitude, Mass, Density, Etc. —… … Fig. 80. — Telescopic Appearances of Venus. 323. General Telescopic Appearance, Phases, Etc. — The tele-scopic appearance of Venus is striking on account of her greatbrilliance, but exceedingly unsatisfactory because nothing isdistinctly outlined upon the disc. When about midway be-tween greatest…

Astronomy · Constellations

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