Serviss, Garrett Putman, 1851- [from old catalog] · New York, London, D. Appleton and company · leaf 110
debaran and Gamma, are the Thetas.These stars present a very pretty appearance, viewed with agood glass, the effect being heightened by a contrast of colorin the two Thetas.The little pairsoutheast of Alde-baran, called theSigmas, is also abeautiful object.The distance apartof these stars isabout… … The Hyades. 100 ASTRONOMY WITH AN OPERA-GLASS. may observe. It will also be found an interesting test ofthe eye-sight to endeavor to see these stars as doubles with-out the aid of a glass. Persons having keen eyes will beable to accomplish this. North of the star Epsilon will be seen a little group…
Astronomy
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