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Table 1

Properties and observations log of the two program stars.

Object RA Dec B Spectrograph Setup Obs. date Exp. time λ range Resolving power
[hms] [°′′] [ mag ] [ s ] [Å]

CS 22186-005 04 13 09.1 −35 50 38.7 13.33 HARPS March 10, 2006 2 × 1800 37786908 115 000
UVES blue390 November 18, 2005 3600 32804560 71 000
blue390 May 28, 2006 3600 33004510
CS 30344-033 22 55 31.9 −34 42 59.0 14.61 UVES red580l May 28, 2006 3600 47605800 40 000
red580u May 28, 2006 3600 58206840

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