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Table 14

Determinations of the t2 parameter.

Cn 1-5 Hb 4 He 2-86 M 1-25 M 1-30 M 1-32

t2(O+) 0.077 0.111 <0.017: 0.038 0.057
t2(O++) 0.043 ± 0.006 0.088 ± 0.005 0.038 ± 0.003 0.030 ± 0.005 0.032 ± 0.004 0.072 ± 0.008
t2(C++) 0.028:
t2(Ne++) 0.002: 0.058: 0.010: 0.076: 0.026:
t2(He+) 0.042 ± 0.014 0.082 ± 0.029 0.036 ± 0.014 0.035 ± 0.019 0.013 0.038 ± 0.024
t2 (adopted) 0.045 ± 0.006 0.088 ± 0.005 0.037 ± 0.003 0.031 ± 0.005 0.032 ± 0.004 0.068 ± 0.008

M 1-61 M 3-15 NGC 5189 NGC 6369 PC 14 Pe 1-1

t2(O+) 0.019 0.072:
t2(O++) 0.033 ± 0.008 0.048 ± 0.008 0.050 ± 0.013 0.034 ± 0.013 0.047 ± 0.007 0.046 ± 0.009
t2(C++) 0.075:
t2(Ne++) <0.00: 0.068: 0.021: 0.010: <0.00
t2(He+) 0.034 ± 0.007 0.078 ± 0.030 0.054 ± 0.008 0.053 ± 0.024 0.040 ± 0.004 0.044 ± 0.007
t2 (adopted) 0.034 ± 0.005 0.050 ± 0.008 0.051 ± 0.008 0.038 ± 0.011 0.042 ± 0.004 0.045 ± 0.006

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