articleAstronomy and AstrophysicsApr 16, 2004BRONZE OA

The Geneva-Copenhagen survey of the Solar neighbourhood

Lund University · Observatoire Cantonal de Neuchâtel · +2 more institutions

Indexed incrossrefdoaj

Abstract

We present and discuss new determinations of metallicity, rotation, age, kinematics, and Galactic orbits for a complete, magnitude-limited, and kinematically unbiased sample of 16 682 nearby F and G dwarf stars. Our ~63 000 new, accurate radial-velocity observations for nearly 13 500 stars allow identification of most of the binary stars in the sample and, together with published photometry, Hipparcos parallaxes, Tycho-2 proper motions, and a few earlier radial velocities, complete the kinematic information for 14 139 stars. These high-quality velocity data are supplemented by effective temperatures and metallicities newly derived from recent and/or revised calibrations. The remaining stars either lack…

Citation impact

1,553
total citations
FWCI
60.23
Percentile
100%
References
70
Citations per year

Authors

9

Topics & keywords

Keywords
  • Metallicity
  • Stars
  • Physics
  • Astrophysics
  • Spurious relationship
  • Photometry (optics)
  • Radial velocity
  • Proper motion
UN Sustainable Development Goals
  • Sustainable cities and communities
No related works found for this paper.

Funding