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Very Wide “Visual Double Stars” for the Astrometric Calibration of CCD’s

Published online by Cambridge University Press:  12 April 2016

M. Geffert ,
D. Sinachopoulos  and
J. Guibert
M. Geffert
Affiliation:
Observatorium Hoher List, D-5568 Daun/Eifel, Germany
D. Sinachopoulos
Affiliation:
Royal Belgian Observatory, 3 Ave. Circulaire, B–1180 Brussels, Belgium
J. Guibert
Affiliation:
Observatoire de Paris, 61 Ave. de l’Observatoire, F–75014 Paris, France

Abstract

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We present first results of a catalogue of standard double stars for the astrometric calibration of CCD’s. The data were taken from photographically determined precise positions and proper motions of stars in the region of radio sources and open clusters. In this report, we give preliminary results of stars in the region of 3C 273 and NGC 1647.

Type
Classical Methods, Catalogs, & Databases
Information
International Astronomical Union Colloquium , Volume 135: Complementary Approaches to Double and Multiple Star Research , 1992 , pp. 317 - 319
Copyright
Copyright © Astronomical Society of the Pacific 1992

References

Brosche, P., Ducourant, C., Galas, R., Geifert, M., & Karafistan, A., 1991, A&A, 245, 669 Google Scholar
Geifert, M., Guibert, J., & Ducourant, C. 1990, in Journées 1990, Systèmes de Références Spatio–Temporels, Colloque André Danjon, eds. Capitaine, N. and Debarbat, S., Obs. de Paris, p. 215 Google Scholar