77 citations · 279 across the 5 of their papers we have counts for
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Magnetic topology and surface differential rotation on the K1 subgiant of the RS CVn system HR 1099
P. Petit, J. -F. Donati, G. A. Wade +8
We present here spectropolarimetric observations of the RS CVn system HR 1099 (V711 Tau) secured from 1998 February to 2002 January with the spectropolarimeter MuSiCoS at the Teles…
An L'-band survey for circumstellar disks around low-mass stars in the young sigma Orionis cluster
J. M. Oliveira, R. D. Jeffries, J. Th. van Loon
We present new K- and L'-band imaging of a representative sample of members of the young 3-5 Myr old sigma Orionis cluster. We identified objects with (K-L') excess by analysing co…
Cool stars in NGC 2547 and pre main sequence lithium depletion
R. D Jeffries, J. M. Oliveira, D. Barrado y Navascues +1
We present the results of a spectroscopic survey of X-ray selected, low-mass candidate members of the young open cluster NGC 2547. Using a combination of photometry, spectroscopic…