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Table 1

Spectral source used for each star.

Star UVES1 UVES2 HR21

18Sco E (2005-06-20) N (2012-03-10) E (2005-06-20)
61 Cyg A N (2009-10-16) N (2009-10-16)
61 Cyg B N (2009-10-13) N (2009-10-13)
α Cen A H (2005-04-19) U (2000-04-11) U (2012-01-20)
α Cen B H (2005-04-08)
α Cet U (2003-08-11) N (2009-12-09) N (2009-12-09)
α Tau U (2004-09-24) H (2007-10-22) N (2009-10-26)
Arcturus N (2009-12-11) A (2000-01-01) A (2000-01-01)
β Ara H (2007-09-29)
β Gem H (2007-11-06) U (2008-02-25) E (2007-12-29)
β Hyi P (2001-07-25) H (2005-11-13) P (2001-07-25)
β Vir E (2005-12-15) H (2009-04-10) E (2005-12-15)
δ Eri P (2001-11-28) P (2001-11-28)
ϵ Eri H (2005-12-28) P (2002-10-11) P (2002-10-11)
ϵ For H (2007-10-22)
ϵ Vir E (2996-02-15) H (2008-02-24) N (2009-11-27)
η Boo N (2009-12-11) H (2008-02-24) N (2009-12-11)
γ Sge N (2011-09-30) N( 2011-09-30)
Gmb 1830 N (2012-01-09) N (2012-01-09)
HD 107328 H (2007-10-22) N (2009-11-26) N (2009-11-26)
HD 122563 E (2006-02-16) U (2002-02-19) E (2006-02-16)
HD 140283 E (2011-06-12) N (2012-01-09) E (2011-06-12)
HD 220009 N (2009-10-16) H (2007-10-22) N (2009-10-16)
HD 22879 H (2007-10-22) N (2009-11-27) N (2009-11-27)
HD 49933 E (2005-12-18) H (2011-01-05) E (2005-12-18)
HD 84937 U (2002-11-28) P (2002-11-28) N (2012-01-08)
ξ Hya E (2005-09-21) H (2008-02-24) E (2005-09-21)
μ Ara H (2004-06-08) U (2003-09-05) U (2011-04-12)
μ Cas N (2009-11-26) N (2009-11-26)
μ Leo E (2006-02-17) N (2011-12-10) E (2006-02-17)
Procyon E (2005-12-14) H (2007-11-06) E (2005-12-14)
ψ Phe H (2007-09-30) U (2003-02-08)
Sun H (–) A (2000-01-01) A (2000-01-01)
τ Cet E (2005-09-21) H (2008-09-09) E (2005-09-21)

Notes. In parenthesis we list the observation date of the spectra, except for when the spectrum was the product of stacked spectra taken in different nights. N: Narval, U: UVES, E: ESPaDOnS, H: HARPS, P: UVES.POP, A: Atlas.

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