Improved proper motions in declination of some Hipparcos stars via long–term classical observations

In this paper we present the new possibilities of classical ground – based observations for the purpose of improving the proper motions of some HIPPARCOS stars. The coordinates of asteroids, comets and other objects are calculated mostly by using the relative method and presented in a relevant refer...

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Bibliographic Details
Published in:Proceedings of the International Astronomical Union 2004-08, Vol.2004 (IAUC197), p.471-474
Main Authors: Damljanovic, Goran, Pejovic, Nada
Format: Article
Language:English
Subjects:
Astronomy
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Summary:In this paper we present the new possibilities of classical ground – based observations for the purpose of improving the proper motions of some HIPPARCOS stars. The coordinates of asteroids, comets and other objects are calculated mostly by using the relative method and presented in a relevant reference frame via nearby stars (at the moment of observation) which materialize that reference frame. To improve the proper motions of stars we can use the latitude/universal time variations of ground – based data. Here, the results of improved proper motions in declination of some HIPPARCOS stars are presented.To search for other articles by the author(s) go to: http://adsabs.harvard.edu/abstract_service.html
ISSN:1743-9213
1743-9221
DOI:10.1017/S1743921304009019