Kippax, John Robert, 1849- [from old catalog] · New York and London, G. P. Putnam's sons · leaf 498
htakes. Owing to its immense distance and smallapparent size practically nothing is known of itssurface details. Neptune changes its position in the sky rather morethan two degrees a year, and remains on an averageabout thirteen years in each constellation. Since itsdiscovery, it has passed through… … Yerkes Observatory Plate XL. The Planet Neptune and its Satellite Uranus and Neptune 401 So far as is known, Neptune is attended by but onesatellite (Plate XL.), which was discovered by Lassell,an English amateur astronomer, on October 10, 1846,and appears as a star of about the fourteenth…
Stars · Constellations · Planets
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.