Table 6: Abundance ratios of active stars from this work and from the literature.
Star Type Spec.Type Fe/Ne Fe/O Ne/O ref.
Early to mid G-type stars    
HD 283572 WTTS G5 0.66 1.38 2.08 this work
HP Tau/G2 WTTS G0 0.66 2.15 3.25 this work
SU Aur CTTS G2 1.76 2.23 1.27 this work
47 Cas ZAMS G0-2 0.57 1.57 2.74 Telleschi et al. (2005)
EK Dra ZAMS G0 1.26 2.52 2.0 Telleschi et al. (2005)
Capella RS CVn G1+G8 1.56 3.13 2.00 Audard et al. (2003)
Capella RS CVn G1+G8 1.41 1.65 1.16 Argiroffi et al. (2003)
$\sigma^2$ CrB RS CVn G1+G8 0.73 2.15 2.94 Suh et al. (2005)
$\sigma^2$ CrB RS CVn G1+G8 0.69 1.82 2.66 Osten et al. (2003)
Averages for G-type stars 1.02 2.03 2.25  
K-type stars (and early M for TTS)    
V773 Tau WTTS K2 0.22 0.60 2.71 this work
V410 Tau WTTS K4 0.19 0.51 2.76 this work
DH Tau CTTS M1 0.22 0.33 1.47 this work
BP Tau CTTS K7 0.20 0.39 1.97 this work
DN Tau CTTS M0 0.27 1.09 4.09 this work
CR Cha CTTS K2 0.44 1.07 2.42 Robrade & Schmitt (2006)
TW Hya CTTS K8 0.14 1.44 10.06 Robrade & Schmitt (2006)
TW Hya CTTS K8 0.15 1.00 6.67 Kastner et al. (2002)
TW Hya CTTS K8 0.10 1.16 11.60 Stelzer & Schmitt (2004)
TWA 5 WTTS? M1.5 0.16 0.48 2.97 Argiroffi et al. (2005)
AB Dor ZAMS K0-2 0.34 0.49 1.42 García-Alvarez et al. (2005)
PZ Tel ZAMS K0 0.44 0.81 1.87 Argiroffi et al. (2004)
HR 1099 RS CVn K1+G5 0.15 0.36 2.40 Audard et al. (2003)
UX Ari RS CVn K0+G5 0.08 0.25 3.13 Audard et al. (2003)
VY Ari RS CVn K3-4 0.14 0.45 3.22 Audard et al. (2003)
II Peg RS CVn K2-3 0.07 0.14 2.02 Huenemoerder et al. (2001)
V851 Cen RS CVn K2 0.18 0.57 3.16 Sanz-Forcada et al. (2004)
Averages for K-type stars 0.221 0.581 3.001  
Other stars    
AB Aur Herbig B9.5-A0 0.47 1.32 2.81 this work
AR Lac RS CVn K0+G2 0.46 1.23 2.68 Huenemoerder et al. (2003)
$\lambda$ And RS CVn G8 0.19 0.57 3.00 Audard et al. (2003)

1 For TW Hya, the mean of the three abundance ratios was used.

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