Polaris: History of Pulsation Activity since Discovery
The pulsation activity of small-amplitude Cepheid Alpha UMi (Polaris) during the period of its radial velocity observations has been analyzed. In the 20th century, Polaris was known to demonstrate a decrease in radial velocity amplitude to the minimum, in the 1980s. Thereafter, the amplitude has in...
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| Date: | 2017 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
| Published: |
Видавничий дім "Академперіодика" НАН України
2017
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| Series: | Наука та інновації |
| Subjects: | |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/117644 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Polaris: History of Pulsation Activity since Discovery / I.A. Usenko, V.V. Kovtyukh, A.S. Miroshnichenko, S. Danford // Наука та інновації. — 2017. — Т. 13, № 1. — С. 109-113. — Бібліогр.: 14 назв. — англ. |