Parallaxes and proper motions. XIX : The subdwarf sequence

Parallaxes and proper motions are presented for 19 stars in 15 star fields. Four of the stars were discovered in the course of the measures to have significantly large proper motions and the data for them are included in the tables. The other 15 are all stars considered to be subluminous. Photometri...

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Veröffentlicht in:	The Astronomical journal 1992-09, Vol.104 (3), p.1203-1206
Hauptverfasser:	UPGREN, A. R, ZHAO, H, LEE, J. T
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Earth, ocean, space Exact sciences and technology Proper motions and radial velocities. Space motions Stars Stellar characteristics and properties
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Parallaxes and proper motions are presented for 19 stars in 15 star fields. Four of the stars were discovered in the course of the measures to have significantly large proper motions and the data for them are included in the tables. The other 15 are all stars considered to be subluminous. Photometric and metallicity data for most of them are presented. They appear not to conform to a straight linear relation between (FE/H) determined from the measured ultraviolet excess and the absolute magnitude corrected to a B-V color of 0.6. (Author)
ISSN:	0004-6256 1538-3881
DOI:	10.1086/116308