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Table 2

Comparison between different diagnostic lines.

Figure Number Diagnostic Diagnostic ≤20 kms-1
of stars line 1 line 2 or ≤20%

8 12 Si iiiλ4552 He iλ4713 11 (92%)
17 Si iiiλ4552 He iλ4387 14 (82%)
8 Si iiiλ4552 He iλ4471 7 (88%)
14 Si iiiλ4552 He iλ4922 13 (93%)

9 58 He iλ4713 He iλ4922 53 (91%)
66 He iλ4387 He iλ4713 57 (86%)
44 He iλ4471 He iλ4713 39 (86%)
52 He iλ4387 He iλ4471 43 (87%)
72 He iλ4387 He iλ4922 67 (93%)
46 He iλ4387 He iλ4471 41 (89%)

10 a) 31 He iλ4713 He iiλ4541 14 (45%)
40 He iλ4387 He iiλ4541 18 (45%)
31 He iλ4471 He iiλ4541 20 (65%)
31 He iλ4471 He iiλ4541 15 (48%)

10 b) 31 He iλ4713 He iiλ4541(GOF) 21 (68%)
40 He iλ4387 He iiλ4541(GOF) 21 (53%)
31 He iλ4471 He iiλ4541(GOF) 23 (74%)
31 He iλ4471 He iiλ4541(GOF) 23 (74%)

Notes. Column 1: figure index. Column 2: total number of stars in the comparison. Columns 3 and 4: diagnostic lines compared. Column 5: number and fraction of stars in the comparison for which the measurements agree within 20% or 20 kms-1, whichever is the largest. Measurements from the FT method are used, unless specified otherwise.

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