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Photometry of comet P/Halley at near post-perihelion phases

  • T. Neckel
  • G. Münch
Conference paper

Summary

Photometric measurements of Halley’s comet at phases around its recent perigee are presented. Narrow band filters isolating C2 Swan band emission and a neighboring continuum, besides the standard UBV, have been used with 4 nucleus centered field stops subtending angles between 41″ and 1050″. The brightness fluctuations detected, especially conspicuous in C2 and the nearby continuum, indicate a period of 7.3 days. Some evidence for the double peaked nature of the periodic variation is marginally present.

Key words

comets photometry 

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References

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Copyright information

© Springer-Verlag Berlin Heidelberg 1988

Authors and Affiliations

  • T. Neckel
    • 1
  • G. Münch
    • 1
  1. 1.Max-Planck-Institut für AstronomieHeidelberg 1Federal Republic of Germany

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