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Astrometry from mutual event and small-separation CCD imaging

Published online by Cambridge University Press:  01 October 2007

Q. Y. Peng
Affiliation:
Department of Computer Science, Jinan University, Guangzhou 510632, China email: [email protected] Joint Laboratory for optical astronomy, CAS, Kunming 650011, China
N. V. Emelyanov
Affiliation:
Sternberg Astronomical Institute, 13, Universitetskij prospect, 119992 Moscow, Russia email: [email protected]
L. Zhou
Affiliation:
Department of Computer Science, Jinan University, Guangzhou 510632, China email: [email protected]
W. R. Gu
Affiliation:
Department of Computer Science, Jinan University, Guangzhou 510632, China email: [email protected]
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Abstract

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In order to determine precisely positions of the Galilean satellites of Jupiter, it is useful that shortly before and/or after photometric observations of a mutual event, normal CCD imaging observation is also performed for the two small-separation satellites. Experimental observations showed that the two observational types, on the whole, could derive mean (O-C) s with very good internal and external agreement (about 15–20 mas).

Type
Contributed Papers
Copyright
Copyright © International Astronomical Union 2008

References

Arlot, J.-E. 2002, A&A, 383, 719723Google Scholar
Emelyanov, N. V. & Gilbert, R. 2006, A&A, 453, 1141-1149Google Scholar
Lainey, V., Duriez, L., & Vienne, A. 2004a, A&A, 420, 11711183Google Scholar
Lainey, V., Arlot, J.-E., & Vienne, A. 2004b, A&A, 427, 371376Google Scholar
Pascu, D., 1994, in: Morrison, L. V. & Gilmore, G. F. (eds.), Galactic and Solar System Optical Astrometry (Cambridge), p. 304311Google Scholar
Peng, Q. Y., Vienne, A., Lainey, V., & Noyelles, B. 2007, P&SS (in press)Google Scholar