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Periodical variations of the brightness of T Tauri

Published online by Cambridge University Press:  23 September 2016

G.V. Zajtseva
G.V. Zajtseva*
Affiliation:
State Sternberg Astronomical Institute, USSR

Extract

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T Tauri-type stars are characterized by the fast irregular variability. It is possible to select several components in brightness variations: slow components with timescales of years and fast ones with timescales of days and tens of days. Besides, up to 1 mag flares in the ultraviolet part of the spectrum occur during some nights. The overall change of the brightness may reach 2-3 mag.

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. 173 - 176
Copyright
Copyright © Kluwer 1990 

References

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