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The ultraviolet variability of T Cr BPreliminary results of the ultraviolet variability monitoring of the recurrent nova T Cr B are presented. The star has shown striking changes of the continuum (both shape and integrated luminosity) and of the emission lines since 1979, with a maximum activity in early 1981. In the same period the visual luminosity remained practically constant. The data being studied that the UV variability is due to changes in the physical structure of the accretion disk around the secondary.
Document ID
19820023370
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Cassatella, A. (European Space Agency. ESA Tracking Station Madrid, Spain)
Patriarchi, P. (European Space Agency. ESA Tracking Station Madrid, Spain)
Selvelli, P. L. (Astronomical Observatory Trieste, Italy)
Bianchi, L. (European Space Agency. ESA Tracking Station Madrid, Spain)
Cacciari, C. (European Space Agency. ESA Tracking Station Madrid, Spain)
Heck, A. (European Space Agency. ESA Tracking Station Madrid, Spain)
Perryman, M. (European Space Technology Center Madrid, Spain)
Wamsteker, W. (European Space Agency. ESA Tracking Station)
Date Acquired
August 10, 2013
Publication Date
January 1, 1982
Publication Information
Publication: NASA. Goddard Space Flight Center Advan. in Ultraviolet Astron.
Subject Category
Astronomy
Accession Number
82N31246
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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