On the dynamics of the AB Doradus system

We present an astrometric analysis of the binary systems AB Dor A /AB Dor C and AB Dor Ba /AB Dor Bb. These two systems of well-known late-type stars are gravitationally associated and they constitute the quadruple AB Doradus system. From the astrometric data available at different wavelengths, we r...

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2006-02, Vol.446 (2), p.733-738
Hauptverfasser:	Guirado, J. C., Martí-Vidal, I., Marcaide, J. M., Close, L. M., Algaba, J. C., Brandner, W., Lestrade, J.-F., Jauncey, D. L., Jones, D. L., Preston, R. A., Reynolds, J. E.
Format:	Artikel
Sprache:	eng
Schlagworte:	astrometry Astronomy Astrophysics Earth, ocean, space Exact sciences and technology Physics Sciences of the Universe stars: binaries: close stars: individual: AB Dor stars: individual: Rst 137 B stars: kinematics stars: late-type
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