Kinematics and HR Diagrams of Southern Young Stars (Sartori+ 2003)

Details Kinematics and HR Diagrams of Southern Young Stars (Sartori+ 2003) Kinematics and HR Diagrams of Southern Young Stars (Sartori+ 2003)

Jul 2003

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003ycat..34040913s&link_type=abstract

VizieR On-line Data Catalog: J/A+A/404/913. Originally published in: 2003A&A...404..913S

Computer Science

Stars: Pre-Main Sequence, Stars: Early-Type, Positional Data, Proper Motions, Radial Velocities, Space Velocities, Photometry, Spectral Types, Extinction, Hr Diagrams, References

Scientific paper

We investigate the spatial distribution, the space velocities and age distribution of the pre-main sequence (PMS) stars belonging to Ophiuchus, Lupus and Chamaeleon star-forming regions (SFRs), and of the young early-type star members of the Scorpius-Centaurus (Sco-Cen) OB association. These young stellar associations extend over the galactic longitude range from 280 to 360 degrees, and are at a distance interval of around 100 and 200pc.
We present a compilation of PMS and early-type stars members of the investigated SFRs and OB associations. For these lists of stars we give the data used for the study of kinematic properties: positions, adopted distances, proper motions and radial velocities (whenever available), and the basic stellar data, used for the construction of Hertzsprung-Russel diagrams. All data have been taken from the literature. We also present the derived XYZ positions on the Galactic system, UVW components of the space velocities, visual extinction, and bolometric luminosity.
(5 data files).

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