A popular handbook and atlas of astronomy, designed as a complete guide to a knowledge of the heavenly bodies and as an aid to those possessing telescopes (1891)
Peck, William, Sir, 1862-1925 · New York, G. P. Putnam's Sons · leaf 146
he breadth of the earths shadow, both of which are subject tovariation. As already mentioned, the inclination of the moons path to the plane of the ecliptic varies from5 degrees 13 minutes to 5 degrees 3 minutes. The breadth of the shadow cone where cut by the lunar orbit TH E Total Lunar Eclipse… … 9h, 32m. Os.
Astronomy
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