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The UBVRI photometric and polarimetric observations of the T Tau star HDE 283572

Published online by Cambridge University Press:  23 September 2016

N.I. Shakhovskaya
N.I. Shakhovskaya*
Affiliation:
Crimean Astrophysical Obsevatory Nauchny Crimea 334413 USSR

Abstract

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The preliminary analysis of UBVRI photometric and polarimetric observations of the naked T Tau star HDE 283572 indicates that:

(i)there is intrinsic and variable component of polarisation;

(ii) the distribution and the area of the active regions on stellar surface are variable on time scale of a year.

Type
II Flare Stars and Related Objects T Tauri Stars
Information
Symposium - International Astronomical Union , Volume 137: Flare Stars in Star Clusters, Association and Solar Vicinity , 1990 , pp. 185 - 188
Copyright
Copyright © Kluwer 1990 

References

Walter, F.M., Brown, A., Linsky, J.L., Rydgren, A.E., Vrba, F., Roth, M., Carrasco, L.,Chugainov, P.F., Shakhovskaya, N.I. and Imhoff, C.L. (1987) ‘X-ray sources in regions of star formation. II. The pre-main sequence G star HDE 283572’, Astrophys. J., 314, 297–307.Google Scholar