Hostname: page-component-745bb68f8f-lrblm Total loading time: 0 Render date: 2025-01-10T23:38:55.077Z Has data issue: false hasContentIssue false
  • English
  • Français

Astrometry from mutual event and small-separation CCD imaging†

Published online by Cambridge University Press:  01 October 2007

Q. Y. Peng ,
N. V. Emelyanov ,
L. Zhou  and
W. R. Gu
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]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

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).

Keywords

planets and satellites: generalastrometryeclipsesoccultations
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 3 , Symposium S248: A Giant Step: from Milli- to Micro-arcsecond Astrometry , October 2007 , pp. 114 - 115
Copyright
Copyright © International Astronomical Union 2008

References

Arlot, J.-E. 2002, A&A, 383, 719–723Google Scholar
Emelyanov, N. V. & Gilbert, R. 2006, A&A, 453, 1141-1149Google Scholar
Lainey, V., Duriez, L., & Vienne, A. 2004a, A&A, 420, 1171–1183Google Scholar
Lainey, V., Arlot, J.-E., & Vienne, A. 2004b, A&A, 427, 371–376Google Scholar
Pascu, D., 1994, in: Morrison, L. V. & Gilmore, G. F. (eds.), Galactic and Solar System Optical Astrometry (Cambridge), p. 304–311Google Scholar
Peng, Q. Y., Vienne, A., Lainey, V., & Noyelles, B. 2007, P&SS (in press)Google Scholar