| 1. | The shallow minimum is the result of a first overtone pulsation.
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| 2. | Confirmed first overtone pulsators include BG Crucis and BP Circini.
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| 3. | The majority of these are thought to be first overtone ( e . g.
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| 4. | When two quanta are absorbed the first overtone is excited, and so on to higher overtones.
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| 5. | EP were recording their first overtones " Thrash Metal " Malaysia is the first released to the market.
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| 6. | Cepheid variables may pulsate in a fundamental mode, the first overtone, or rarely a mixed mode.
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| 7. | The second harmonic is the first overtone, the third harmonic is the second overtone, and so on.
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| 8. | They are core helium-burning giants that oscillate in one or both of their fundamental mode or first overtone.
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| 9. | The lowest one in frequency is the fundamental frequency, and the next highest natural frequency is the first overtone.
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| 10. | In reality, vibrations are anharmonic and the first overtone has a frequency that is slightly lower than twice that of the fundamental.
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