VizieR Online Data Catalog: Membership of the {epsilon} Cha association (Murphy+, 2013)
Abstract
Astrometric (positions, proper motions), photometric (IJHKW1-W4, E(B-V)) and spectroscopic (spectral types, radial velocities, lithium, H-α) measurements are presented for all proposed members of {epsilon} Cha. The majority of the spectroscopic data were obtained on the Australian National University 2.3-m telescope at Siding Spring Observatory. Ages, distances and heliocentric positions and velocities are given for the 35 stars confirmed as members by our analysis, as well as 6 provisional members requiring further observations.
(5 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- September 2013
- Bibcode:
- 2013yCat..74351325M
- Keywords:
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- Associations: stellar;
- Stars: pre-main sequence;
- Radial velocities;
- Stars: ages;
- Equivalent widths