Variation of Heavy Element Lines in the Ap Stars
1976 ◽
Vol 32
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pp. 311-320
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SummaryLines of U II were found in the spectrograms of the Ap stars HR 465, 17 Com A and HD 224801. Pm II lines were found in HR 465. These lines vary in intensity in HR 465 with a period of 6h41m, in 17 Com A of 71m, and in HD 224801 of 6h.
1988 ◽
Vol 132
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pp. 501-506
Keyword(s):
1976 ◽
Vol 32
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pp. 365-377
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1976 ◽
Vol 32
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pp. 49-55
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