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Title: Periodic activity in the T Tauri star TW Hya
Authors: Mekkaden, M. V
Keywords: T Tauri star;UBVRI
Issue Date: 1990
Publisher: Astronomical Society of India
Citation: BASI, Vol. 18, pp. 351-355
Abstract: UBVRI photometry of the isolated T Tauri star TW Hya, obtained during 1987 April from ESO, is presented. The data analysis shows a periodicity of 2.195 d in light variation. The steep increase of amplitude towards shorter wavelengths is interpreted as due to the rotational modulation of hot plage region on the stellar surface
Appears in Collections:BASI Publications

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