Uncorrelated Amplitude and Frequency Variations of the Harmonics in SX Phoenicis Star XX Cygni
Harmonics are quite common in pulsating stars. They are always considered to mimic the behaviors of their independent parent pulsation modes, and are not taken for key information in asteroseismology. Here, we report an SX Phoenicis star XX Cygni, whose periodogram is dominated by the...
| Glavni autori: | , , |
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| Format: | Članak |
| Jezik: | English |
| Izdano: |
IOP Publishing
2023-01-01
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| Serija: | The Astronomical Journal |
| Teme: | |
| Online pristup: | https://doi.org/10.3847/1538-3881/acda2b |