The Pre-He White Dwarfs in Eclipsing Binaries. V. TIC 399725538
We present echelle spectra of TIC 399725538 obtained in Korea and Thailand to investigate the physical properties and evolutionary scenarios of EL CVn-type binaries. The time-series spectra yielded the radial velocities (RVs) of the primary component and its atmospheric parameters, T _eff,A = 7194 ...
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| Hauptverfasser: | , , , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
IOP Publishing
2026-01-01
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| Schriftenreihe: | The Astronomical Journal |
| Schlagworte: | |
| Online-Zugang: | https://doi.org/10.3847/1538-3881/ae3f9e |
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