Testing ultralow amplitude Cepheid candidates in the Galactic disk by TESS and Gaia

Ultralow amplitude (ULA) and strange mode Cepheids are thought to be pulsating variable stars that are near to or are at the edges of the classical instability strip. Until now, a few dozen such variable star candidates have been found both in the Large Magellanic Cloud and the Milky Way. For the pr...

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2023-08, Vol.676, p.A28
Hauptverfasser:	Tarczay-Nehéz, Dóra, Molnár, László, Bódi, Attila, Szabó, Róbert
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Cepheid variables Galactic disk Luminosity Magellanic clouds Mathematical analysis Parallax Stellar rotation Variable stars
Online-Zugang:	Volltext
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