Kinematic Survey of Halo Stars from SDSS-DR2 with GSC2

Details Kinematic Survey of Halo Stars from SDSS-DR2 with GSC2 Kinematic Survey of Halo Stars from SDSS-DR2 with GSC2

Jan 2005

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2005esasp.576..711r&link_type=abstract

"Proceedings of the Gaia Symposium "The Three-Dimensional Universe with Gaia" (ESA SP-576). Held at the Observatoire de Paris-Me

Astronomy and Astrophysics

Astronomy

Astrometry, Surveys, Galaxy Halo, Kinematics, Gaia

Scientific paper

We present a new sample of blue subdwarfs within a few kpc of the Sun assembled from the cross-matching of SDSS-DR2 and GSC2. By means of the astrometric, photometric and spectroscopic data, we estimate distances and velocities that we use to investigate the kinematics in the inner halo and search for substructures, possible fossil signatures of past merging events.

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