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Table 1

Log of observations and stellar properties.

Star Obs. date Exp. time S/N6708   Å V Sp. type T eff Class vsinilit.
(yy-mm-dd) (s) (mag) (K) (km s-1)

GM Aur 2007-09-08 3600 110 12.03 K7 4060 II 12.4
BP Tau 2007-12-20 3600 110 12.16 K7 4060 II 7.8
1168
V826 Tau A 2007-09-19 3600 90 12.11 K7 4060 III 4.2
Hubble 4 2007-09-20 2 × 3000 120 12.67 K7 4060 III 12.8
2150
RX J0438.2+2023 2007-10-30 3600 110 12.22 K2 4900 III 8.0
2550
RX J0423.7+1537 2007-09-19 2200 140 11.29 K2 4900 III ...
LkCa 19 2007-12-20 1270 100 10.85 K0 5250 III 18.6

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