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 56
Fig. 14. CURVES showing varia TION OF MAGNITUDE OF DIFFERENT CLASSES OF STARS. The Pleiades —Plate … TABLE OF THE MORE INTERESTING VARIABLE STARS. First Class. Second Class. RANGE OF RANGE OF NAME OF STAR. VARIATION OFMAGNITUDE. PERIOD. NAME OF STAR. VARIATION OFMAGNITUDE. PERIOD. /3 Pbrsei (Algol), . 2-3 to 3-5 2 d. 20 h. 49 m. 55 s. 0 Ceti (Miru), 1-7 to 9-5 331-3 days. X Tauri, 3-4 „ 4-2 3d.…
Astronomy
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