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Starspots on the fastest rotators in the Beta Pic moving group
Stars: rotation Stars: late-typ individual HD 199143, CD− 64◦ 1208 activity starspots
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2011/10/20
We carried out high-resolution spectroscopy and BV(I)_C photometric monitoring of the two fastest late-type rotators in the nearby Beta Pictoris moving group, HD199143 (F7V) and CD-641208 (K7V). The m...