 A rational classification of the stars according to their spectra is probably only to be obtained by proceeding from the standpoint that the phase of development of the particular body is in general mirrored in its spectrum.  The Spectroscope and Its Work - Page 78by Hugh Frank Newall - 1910 - 163 pagesFull view - About this book
 | Julius Scheiner - 1894 - 512 pages
...stellar spectra, retaining for the most part Secchi's types, was proposed in 1874 by HC Vogel t in the following words : "A rational classification of...particular body is in general mirrored in its spectrum. Three clearly distinguished classes may then be recognized, as follows : (1) Stars in such a high state... | |
 | Hector Carsewell Macpherson - 1904 - 304 pages
...HC Vogel, the director of the Astrophysical Observatory at Potsdam. Vogel was early convinced that "a rational classification of the stars according...particular body is in general mirrored in its spectrum." Vogel's first type — subdivided by him — represented by Bellatrix, Rigel, Sirius, Vega, &c., is... | |
 | Hector Macpherson - 1905 - 334 pages
...different standpoint. He concludes that a rational scheme of classification " can only be arrived at by proceeding from the standpoint that the phase of...particular body is in general mirrored in its spectrum." Dr. Vogel's classification is now generally adopted, and a brief discription of it may be given here.... | |
 | Hector Macpherson - 1906 - 266 pages
...of stellar classification "can only be arrived at by proceeding from the standpoint that the phrase of development of the particular body is, in general, mirrored in its spectrum." Vogel divides Secchi's first type into three classes. In the first type, designated Ia, — represented... | |
 | 1907 - 494 pages
...from another point of view, believing that a rational scheme classification "can only be arrived at by proceeding from the standpoint that the phase of...particular body is in general mirrored in its spectrum." In ' A Century's Progress in Astronomy,' the writer has described the classification as follows :—... | |
 | Hector Macpherson - 1926 - 220 pages
...Potsdam. ' A rational classification of the stars according to their spectra ', Vogel wrote in 1874, ' is probably only to be obtained by proceeding from...particular body is in general mirrored in its spectrum.' Vogel retained the general framework of Secchi's classification, holding that the white stars, such... | |
 | 1907 - 506 pages
...from another point of view, believing that a rational scheme classification " can only be arrived at by proceeding from the standpoint that the phase of...particular body is in general mirrored in its spectrum." In ' A Century's Progress in Astronomy,' the writer has described the classification as follows : —... | |
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