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Table 8

Percentage of spectroscopically confirmed sources retained when various blue limit (JK)0 cuts are applied in addition to a colour cut at (JH)0 = 0.76 mag.

(JK)0 C-type giants M-type giants Dwarf sources

0.90 87% 85% 30%
0.92 87% 84% 25%
0.94 84% 81% 23%
0.96 83% 80% 19%
0.98 83% 72% 17%
1.00 82% 67% 13%

Notes. These percentages relate to the spectroscopically confirmed dwarf and C-type giant samples (Tables 10 and 11) and M-type giant sample of Kacharov et al. (2012).

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