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astro-ph1994
Kinematical Properties of the Thick Disk of the Galaxy
Devendra Ojha
We try here to find new constraints on thick disk population using samples at intermediate latitude and North Galactic Pole, which include photometry and proper motions. The algori…
astro-ph1994
Astrometric Plate Reduction with Orthogonal Functions and Milli-Arcseconds Accuracy in Deep Proper Motion Surveys
Devendra Ojha, Olivier Bienayme
We have been doing a sample survey in UBV photometry and proper motions as part of an investigation of galactic structure and evolution. The programme is based on Schmidt plates (f…
astro-ph1994
The Asymmetric Drift of the Thick Disk Population
Devendra Ojha, Annie C. Robin, Olivier Bienayme
We investigate the kinematics of the intermediate population using the photometric and astrometric sample surveys towards two opposite directions (galactic centre and anticentre) a…