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Astronomy with an opera-glass: (1896)

Serviss, Garrett Putman, 1851- [from old catalog] · New York, London, D. Appleton and company · leaf 38

An illustration from Astronomy with an opera-glass:, 1896, leaf 38
Map 5. THE STARS OF SPRING. 27 … Map 6. the constellation to which the pole-star belongs, the star Beta(/3), which is also called Kochab (the star marked a in themap is the pole-star). Kochab hasa pair of faint starsnearly north of it,about one degreedistant. With asmall glass thesemay appear as asingle star, bnt astronger glass…

Astronomy

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