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Table 3.

Calibrator stars used for interferometric observations – metal-poor stars.

Calibrator Spectral mV mK E(B − V) UD
type (mag) (mas)
HD 584 B8III 6.72 6.97 0.113 0.126
HD 1439 A0IV 5.88 5.86 0.042 0.221
HD 1606 B7V 5.87 6.23 0.050 0.177
HD 3519 A0 6.72 6.74 0.093 0.145
HD 3802 A0 6.73 6.57 0.008 0.164
HD 6028 A3V 6.47 6.01 0.023 0.221
HD 6676 B8V 5.77 5.75 0.049 0.233
HD 7804 A1V 5.14 4.92 0.008 0.353
HD 9878 B7V 6.71 6.70 0.185 0.145
HD 99002 F0 6.93 6.28 0.008 0.201
HD 103288 F0 7.00 6.22 0.006 0.211
HD 103928 A9V 6.42 5.60 0.002 0.282
HD 107053 A5V 6.68 6.02 0.004 0.226
HD 120448 A0 6.78 6.52 0.017 0.169
HD 120934 A1V 6.10 5.96 0.007 0.216
HD 121996 A0Vs 5.76 5.70 0.029 0.238
HD 122365 A2V 5.98 5.70 0.007 0.248
HD 122866 A2V 6.15 6.11 0.005 0.199
HD 125349 A2IV 6.20 5.98 0.002 0.217
HD 128184 A0 6.51 6.29 0.009 0.188
HD 128481 A0 6.98 6.79 0.007 0.149
HD 128998 A1V 5.82 5.76 0.009 0.235
HD 133962 A0V 5.58 5.61 0.003 0.249
HD 139909 B9.5V 6.86 6.54 0.110 0.165
HD 140728 A0V 5.48 5.56 0.008 0.253
HD 143259 B9V 6.64 6.28 0.107 0.187
HD 146214 A1V 7.49 7.10 0.012 0.132
HD 146926 B8V 5.48 5.70 0.014 0.233
HD 157774 A0 7.13 7.01 0.011 0.133
HD 169027 A0 6.79 6.95 0.011 0.132
HD 178738 A0 6.89 6.85 0.036 0.141
HD 197637 B3 6.94 7.35 0.107 0.104
HD 220599 B9III 5.55 5.72 0.010 0.232
HD 221491 B8V 6.64 6.75 0.034 0.145

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