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 55
ntinuous.iStrangely enough this remarkable star is surrounded-by a nebula, which in some way appears to be connectedwith the star; as its misty light is also subject to variation. There is yet another class of stars which may be mentioned—a class that at first sight does not seem tobe in any way… … Fig. 14. CURVES showing varia TION OF MAGNITUDE OF DIFFERENT CLASSES OF STARS. The Pleiades —Plate
Astronomy
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