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

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

J. Greiner, K. Bickert, R. Luthardt, R. Viotti, A. Altamore, R. Gonzales-Riestra, R. E. Stencel

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.


Ключові слова


Symbiotic stars; X-ray sources; AG Dra

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