Gaia search for stellar companions of TESS Objects of Interest

The first results of a new survey, which explores the second data release of the ESA‐Gaia mission, are reported in order to search for stellar companions of (Community) TESS Objects of Interest and to characterize their properties. In total, 193 binary and 15 hierarchical triple star systems are pre...

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Veröffentlicht in:	Astronomische Nachrichten 2020-12, Vol.341 (10), p.996-1030
Hauptverfasser:	Mugrauer, Markus, Michel, Kai‐Uwe
Format:	Artikel
Sprache:	eng
Schlagworte:	Astrometry binaries: Visual Binary stars stars: individual (TOI 249 C, TOI 1259 B, TOI 1624 B, TOI 1703 B, CTOI 53309262 B) Stellar systems Target detection Triple stars White dwarf stars white dwarfs
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