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Table 1

Survey sample.

Nr DENIS-P ID m I m J Sp.
(mag) (mag) Type

1 J0615493-010041 DE061501 17.0 12.7 L2.5
2 J0630014-184014 DE063018 15.7 11.3 M8.5
3 J0644143-284141 DE064428 16.9 11.7 M9.5
4 J0652197-253450 DE065225 16.0 11.8 L0.0
5 J0716478-063037 DE071606 17.5 12.2 L1.0
6 J0751164-253043 DE075125 16.5 12.4 L1.5
7 J0805110-315811 DE080531 16.0 11.1 M8.0
8 J0812316-244442 DE081224 17.2 12.4 L1.5
9 J0823031-491201 DE082349 17.1 12.4 L1.5
10 J0828343-130919 DE082813 16.1 12.2 L1.0
11 J1048278-525418 DE104852 17.5 12.4 L1.5
12 J1157480-484442 DE115748 17.3 12.2 L1.0
13 J1159274-524718 DE115952 14.6 11.5 M9.0
14 J1253108-570924 DE125357 16.7 12.0 L0.5
15 J1520022-442242 DE152044 16.8 12.2 L1.0
16 J1705474-544151 DE170554 16.5 11.3 M8.5
17 J1733423-165449 DE173316 16.9 12.2 L1.0
18 J1745346-164053 DE174516 17.0 12.4 L1.5
19 J1756296-451822 DE175645 15.5 11.5 M9.0
20 J1756561-480509 DE175648 16.7 11.8 L0.0

Notes. The first column lists the target number and the third column gives the identifier used throughout this paper. The spectral types and J-band magnitudes are taken from Phan-Bao et al. (2008), while the I-band magnitudes are reproduced from Table B.2.

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