OPTICAL, UV AND X-RAY OBSERVATIONS OF THE SYMBIOTIC STAR AG DRACONIS DURING QUIESCENCE AND THE 1994/1995 OUTBURST

Автор(и)

  • J. Greiner Max-Planck-Institut fűr Extraterrestrische Physik, Germany
  • K. Bickert Max-Planck-Institut fűr Extraterrestrische Physik, Germany
  • R. Luthardt Sternwarte Sonneberg, Germany
  • R. Viotti Instituto Astrofisica Spaziale, CNR, Italy
  • A. Altamore Dipartimento di Fisica E. Amaldi, Universita Roma III, Italy
  • R. Gonzales-Riestra IUE Observatory, ESA, Spain
  • R. E. Stencel Department of Physics and Astronomy, University of Denver, United States

DOI:

https://doi.org/10.18524/1810-4215.1996.9.108981

Ключові слова:

Symbiotic stars, X-ray sources, AG Dra

Анотація

Optical, UV and X-ray observations of the well known symbiotic star AG Draconis during quiescence and the active phase 1994/1995 are presented. The intensity in the UV region is well correlated with the optical activity. The observed X / ray flux dropped down by a factor of about 100 during the outburst maximum.

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Опубліковано

2017-08-21

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