IS POLARIS LEAVING THE CEPHEID INSTABILITY STRIP?
Although Polaris is generally regarded as an overtone pulsator that may soon switch to pulsation in the fundamental mode, it is argued that the variable is actually crossing the instability strip for the first time and is in the process of leaving the instability strip altogether. The luminosity o...
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| Format: | Article |
| Language: | English |
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Odessa I. I. Mechnykov National University
2017-04-01
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| Series: | Odessa Astronomical Publications |
| Online Access: | http://oap.onu.edu.ua/article/view/98266 |