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Astrometry with the Space Telescope Wide-Field/Planetary Camera

Published online by Cambridge University Press:  12 April 2016

W. A. Baum*
Affiliation:
Lowell Observatory

Extract

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Although the Space Telescope Wide-Field/Planetary Camera is not primarily an astrometric instrument, it is expected to have some astrometric capability. Moreover, one of its possible astrometric applications is of unusually high scientific importance, namely, an attempt to detect the presence of planets around nearby stars. Let me therefore adopt that application as an example for discussing the anticipated astrometric performance of the camera system. It will be expeditious to make use of some diagrams that I have presented previously elsewhere, so part of the story may sound familiar (Baum 1979a, 1979b, 1980a, 1980b; Baum, Thomsen, and Kreidl 1981).

Type
Research Article
Copyright
Copyright © Lowell Observatory 1983

References

Baum, W. A. 1979a, in NASA CP-2111, IAU Colloquium 54 (Eds: Longair, M. S. and Warner, J. W.), U. S. Government Printing Office, pp. 9095.Google Scholar
Baum, W. A. 1979b, in European Satellite Astrometry (Eds: Barbieri, C. and Bernacca, P. L.), University of Padova, pp. 125130.Google Scholar
Baum, W. A. 1980a, Celestial Mechanics, 22, 183190.Google Scholar
Baum, W. A. 1980b, in Strategies for the Search for Life in the Universe (Ed: Papagiannis, M. D), Reidel, D., Dordrecht, pp. 163166.Google Scholar
Baum, W. A., Thomsen, B., and Kreidl, T. J. 1981, in Solid-state Images for Astronomy (Eds: Geary, J. and Latham, D.), S.P.I.E., in press.Google Scholar