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Table 1

Observable and physical quantities for our sample of stars observed at NTT with EMMI.

Name Spectral type T eff T eff b log g V R I J H K
(K) (K) (cm s-2)

Gl143.1a K7 3900 5.0 10.03 9.15
LHS141 M0 3900 5.0 10.15 9.35 8.38 7.36 6.76 6.58
LHS3833a M0.5 3800 5.0 10.06 9.33
HD42581a M1 3700 5.0 8.12 7.16 6.12
LHS14a M1.5 3600 5.0 10.04 9.09 7.99
LHS65a M1.5 3600 3567 5.0 10.86 10.31 10.64
L127-33 M2 3500 5.0 14.19 14.04 12.41 11.17 10.58 10.32
NLTT10708 M2 3500 5.0 11.16 10.31 9.17 7.86 7.28 6.98
LP831-68 M2 3500 5.0 11.02 10.02 8.80 7.61 6.95 6.69
NLTT83-11 M2 3500 5.0 12.90 12.25 11.00 9.68 9.01 8.78
APMPMJ0541-5349 M2 3500 5.0 13.30 12.84 11.77 10.64 10.17 9.89
LHS1656 M2.5 3400 5.0 13.30 12.44 10.75 9.52 8.94 8.65
LP763-82 M2.5 3400 5.0 12.19 11.25 9.86 8.55 7.97 7.69
LP849-55 M2.5 3400 5.0 13.32 13.25 11.48 9.97 9.36 9.14
LHS5090 M3 3300 5.0 14.97 12.85 11.58 11.04 10.84
LHS3800 M3 3300 5.0 12.23 10.93 10.39 10.15
LHS3842 M3 3300 5.0 13.80 12.95 11.30 9.88 9.29 9.04
LHS1293 M3 3300 5.0 13.65 12.66 11.36 9.94 9.35 9.07
LP994-114 M3 3300 5.0 11.59 10.36 9.00 8.37 8.15
LTT9783 M3 3300 5.0 12.11 10.56 9.17 8.59 8.34
LP715-39 M3 3300 3161 5.0 12.65 11.53 10.09 8.67 8.11 7.82
LHS1208a M3 3300 5.0 9.85 8.97
LEHPM4417 M3 3300 5.0 13.73 13.06 11.37 10.09 9.43 9.20
LP831-45 M3.5 3200 3125 5.0 12.54 11.51 9.90 8.49 7.88 7.62
2MASS J04060688-0534444 M3.5 3200 5.0 13.29 12.28 9.13 8.55 8.30
LP834-32 M3.5 3200 3108 5.0 12.38 11.24 9.74 8.24 7.65 7.41
LHS502a M3.5 3200 5.0 11.49 10.43 9.11
LEHPM 1175 M3.5 3200 5.0 13.08 11.51 10.01 9.47 9.17
LEHPM1839 M3.5 3200 5.0 13.32 12.11 10.55 9.95 9.71
L130-37 M3.5 3200 5.0 13.04 11.97 10.37 8.94 8.34 8.01
LEHPM6577 M3.5 3200 5.0 13.03 11.79 10.34 9.73 9.47
L225-57 M4 3200 5.0 11.70 9.79 8.23 7.61 7.31
LP942-107 M4 3200 3052 5.0 13.93 12.73 11.13 9.63 9.08 8.77
LP772-8 M4 3200 5.0 14.11 13.43 11.52 10.05 9.48 9.20
LP1033-31 M4 3200 5.0 12.12 10.54 9.10 8.46 8.21
L166-3 M4 3200 5.0 12.76 11.33 9.83 9.28 9.00
LP877-72 M4 3200 5.0 11.– 10.22 8.86 8.24 8.00
LP878-73 M4 3200 5.0 14.55 14.22 12.63 10.86 10.27 10.00
LP987-47 M4 3200 5.0 10.82 9.41 8.78 8.55
LP832-7 M4 3200 5.0 14.09 13.45 9.87 9.24 8.98
LHS183 M4 3200 5.0 12.79 11.51 8.57 8.00 7.75
LHS1471 M4 3200 5.0 13.22 11.56 9.94 9.37 9.08
APMPMJ2101-4125 M4 3200 5.0 13.34 11.47 9.96 9.38 9.09
APMPMJ2101-4907 M4 3200 5.0 10.52 9.12 8.48 8.19
LEHPM3260 M4 3200 5.0 12.53 10.60 9.13 8.54 8.19
LEHPM3866 M4 3200 5.0 11.82 10.21 9.58 9.29
LEHPM5810 M4 3200 5.0 13.58 11.66 9.91 9.33 9.05
LHS5045 M4.5 3100 5.0 10.78 9.17 8.60 8.24
LP940-20 M4.5 3100 5.0 14.87 12.65 10.92 10.32 10.01
L170-14A M4.5 3100 5.0 12.86 11.50 9.76 9.13 8.88
LHS1201 M4.5 3100 5.0 17.55 15.52 12.90 11.12 10.52 10.25
LHS1524 M4.5 3100 5.0 14.45 12.65 10.98 10.45 10.17
LTT1732 M4.5 3100 5.0 13.19 11.27 9.69 9.11 8.80
LP889-37 M4.5 3100 2923 5.0 14.52 13.21 11.46 9.77 9.16 8.82
LHS5094 M4.5 3100 5.0 14.02 12.72 10.97 9.30 8.72 8.41
LP655-43 M4.5 3100 2924 5.0 14.44 13.14 11.41 9.73 9.14 8.82
LHS138a M4.5 3100 5.0 12.07 10.70 8.94
APMPMJ1932-4834 M4.5 3100 5.0 14.38 12.37 10.63 10.02 9.72
2MASS J23522756-3609128 M4.5 3100 5.0 17.27 13.09 12.57 12.28
LEHPM640 M4.5 3100 5.0 17.74 14.26 12.30 10.76 10.14 9.90
LEHPM1853 M4.5 3100 5.0 12.77 11.03 9.46 8.85 8.61
LEHPM3115 M4.5 3100 5.0 13.94 12.10 10.49 9.92 9.63
LEHPM4771 M4.5 3100 5.0 17.74 13.79 11.29 9.54 8.95 8.63
LEHPM4861 M4.5 3100 5.0 13.28 11.75 10.13 9.60 9.34
L291-115 M5 2900 5.0 15.88 14.90 12.26 10.44 9.83 9.54
LP904-51 M5 2900 5.0 15.32 12.84 11.04 10.44 10.16
LHS168 M5 2900 5.0 13.78 12.60 8.77 8.21 7.83
LP829-41 M5.5 2800 5.0 16.10 15.95 13.21 11.31 10.76 10.40
LP941-57 M5.5 2800 5.0 14.88 12.98 11.06 10.47 10.13
LHS546 M5.5 2800 5.0 14.69 9.15 8.50 8.18
LP714-37 M5.5 2800 5.5 16.26 15.02 12.99 11.01 10.37 9.92
LHS1326 M6 2800 5.5 15.61 14.49 9.84 9.25 8.93
2MASS J12363959-1722170 M6 2800 5.0 17.56 15.86 13.91 11.67 11.09 10.71
2MASS J21481595-1401059 M6.5 2700 5.0 20.20 17.15 14.68 14.11 13.65
2MASS J05181131-3101519 M6.5 2700 5.0 17.74 16.85 14.17 11.88 11.23 10.90
LP788-1 M6.5 2700 5.0 16.66 13.36 11.07 10.47 10.07
APMPMJ1251-2121 M6.5 2700 5.0 16.65 13.78 11.16 10.55 10.13
APMPMJ2330-4737 M7 2700 5.0 13.70 11.23 10.64 10.28
LP789-23 M7 2700 5.0 17.90 14.55 12.04 11.39 10.99
LHS292 M7 2700 5.5 15.60 14.40 11.25 8.86 8.26 7.93
2MASS J03144011-0450316 M7.5 2600 5.0 19.43 12.64 12.00 11.60
LHS1604 M7.5 2600 5.0 18.02 16.52 13.75 11.30 10.61 10.23
LP714-37 M7.5 2600 5.5 16.26 15.52 12.99 11.01 10.37 9.92
LP655-48 M7.5 2600 2250 5.0 17.86 15.95 13.35 10.66 9.99 9.54
LP851-346 M7.5 2600 5.5 16.79 13.77 10.93 10.29 9.88
LHS1367 M8 2600 5.0 17.34 14.18 11.62 10.95 10.54
2MASS J05022640-0453583 M8 2600 5.0 20.39 17.35 14.52 13.95 13.58
LHS132 M8 2600 5.0 17.14 13.83 11.13 10.48 10.07
2MASS J22062280-2047058 M8 2600 5.0 18.93 15.09 12.37 11.69 11.31
2MASS J22264440-7503425 M8 2600 5.0 18.95 15.20 12.35 11.70 11.25
2MASS J04103617-1459269 M8.5 2500 5.5 16.68 13.94 13.24 12.81
2MASS J05084947-1647167 M8.5 2500 5.5 16.46 13.69 12.96 12.53
2MASS J04362788-4114465 M8.5 2500 5.5 19.96 16.04 13.10 12.43 12.05
2MASS J10481463-3956062 M9 2500 5.5 15.93 12.67 9.54 8.90 8.45
2MASS J20450238-6332066 M9.5 2500 5.5 19.24 16.05 12.62 11.81 11.21
2MASS J09532126-1014205 M9.5 2500 5.5 19.58 16.82 13.47 12.64 12.14

Notes.

(a)

Saturation in NIR bands.

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