Table 3: Abundances $[{N_{{\rm El}}}/{N_{{\rm tot}}}]$ of members of IC 2391. Solar values according to Grevesse & Sauval (1998).
  HD 73722 HD 74044 HD 74275 HD 75029 SHJM 2 sun
El abna (err)b [n]c abn (err) [n] abn (err) [n] abn (err) [n] abn (err) [n] abn
He             -1.08 (-) [1]             -1.11
C -3.43 (6) [4] -3.47 (-) [2]             -3.32 (22) [2] -3.52
O -3.10 (-) [1] -3.41 (-) [2] -3.24 (-) [2]             -3.21
Na -5.82 (4) [4]       -5.03 (24) [2]       -5.80 (8) [4] -5.71
Mg -4.53 (7) [5] -4.45 (5) [6] -4.19 (6) [7] -4.44 (38) [5] -4.41 (9) [3] -4.46
Al             -5.21 (-) [1]       -5.82 (1) [2] -5.57
Si -4.96 (26) [20] -4.83 (17) [6] -4.52 (24) [3] -4.48 (25) [10] -4.74 (30) [19] -4.49
S -4.90 (2) [4] -4.81 (3) [3]       -4.92 (5) [6] -4.74 (-) [1] -4.71
Ca -5.71 (26) [29] -5.64 (9) [10] -5.64 (5) [2] -6.02 (37) [10] -5.46 (7) [13] -5.68
Sc -8.92 (10) [9] -8.61 (13) [3] -9.18 (-) [1] -9.36 (27) [3] -8.89 (13) [6] -8.87
Ti -7.14 (7) [51] -6.27 (25) [15] -6.98 (7) [6] -7.17 (21) [18] -6.97 (13) [29] -7.02
V -8.24 (10) [5]                   -8.02 (6) [9] -8.04
Cr -6.39 (7) [37] -5.75 (11) [21] -6.27 (7) [8] -6.20 (21) [24] -6.23 (10) [20] -6.37
Mn -6.80 (9) [18] -6.33 (-) [1]       -6.44 (12) [2] -6.56 (6) [9] -6.65
Fe -4.59 (10) [298] -4.19 (12) [147] -4.45 (12) [29] -4.41 (17) [96] -4.46 (9) [169] -4.54
Co -7.31 (3) [4]                   -7.17 (7) [6] -7.12
Ni -5.91 (7) [50] -5.34 (6) [11]       -5.75 (29) [17] -5.82 (7) [32] -5.79
Cu -8.20 (13) [2] -7.17 (-) [1]       -7.85 (-) [1] -7.76 (-) [1] -7.83
Zn -7.74 (-) [1] -7.13 (-) [1]             -7.55 (-) [1] -7.44
Sr -8.76 (37) [2]       -9.32 (-) [1]       -8.77 (36) [3] -9.07
Y -9.82 (3) [6] -9.49 (-) [1]       -9.96 (7) [2] -9.74 (9) [4] -9.80
Zr -9.44 (-) [1]                   -9.48 (11) [2] -9.44
Ba -9.53 (19) [3] -8.46 (16) [3]             -9.30 (2) [2] -9.91
Ce -10.48 (-) [2] -9.70 (-) [1]             -10.40 (-) [2] -10.46
Nd -10.40 (9) [5]                   -10.25 (8) [2] -10.54
Eu                         -11.27 (-) [1] -11.53
$\textstyle \parbox{15.5cm}{ $^a$\space {abn~\hspace{4mm}element abundance: $[... ...^c$\space {[n]~\hspace{5mm}number of lines used for the final iteration step.}}$

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