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Table 3

Far-IR slopes and disk masses.

log (Mdisk/M) log (Mdisk/M)
Name α J−70 α J−100 α J−160 (T = 25(L/L)1/4 K) (T = 20 K)

Our sample
2M04152746 1.10 1.07 <1.09 2.39 ± 0.10 2.63  ±  0.10
2M04232801 0.87 0.81 0.79 2.70 ± 0.13 3.03  ±  0.13
2M04332615 0.83 0.81 0.82 2.34 ± 0.10 2.47  ±  0.10
2M04412534 0.57 0.56 0.57 2.81 ± 0.12 3.39  ±  0.12
CFHT6 0.90 0.87 0.78 2.86 ± 0.15 3.27  ±  0.15
CFHT18 0.64 0.69 0.80 <3.06 <3.19
CIDA1 0.65 0.66 0.72 2.45 ± 0.13 2.60  ±  0.13
GMTau 0.74 0.76 0.81 3.71 ± 0.30 4.24  ±  0.30
ISO032 0.81 0.71 <0.43 3.49 ± 0.10 3.98  ±  0.10
ISO102 0.61 0.63 <0.44 3.16 ± 0.09 3.62  ±  0.09
ISO160 0.72 0.65 <0.59 2.84 ± 0.09 3.35  ±  0.09

Literature sample
L1521F-IRS >1.26 ... >1.28 (...)a (...)a
FW Tau A+B+C 1.34 1.29 1.11 3.43 ± 0.13 3.52  ±  0.13
FN Tau 0.53 ... 0.76 2.29 ± 0.16 2.24  ±  0.16
CFHT 12 1.46 ... <1.10 3.09 ± 0.14 3.62  ±  0.14
ZZ TauIRS 0.19 ... 0.01 (...)a (...)a
J04381486+2611399 0.01 ... 0.25 (...)a (...)a
CIDA 7 0.57 ... 0.64 2.43 ± 0.13 2.64  ±  0.13
KPNO-10 0.64 ... 0.84 2.59 ± 0.10 2.83  ±  0.10
IRAS 04158+2805 0.19 ... 0.20 (...)a (...)a
J04202555+2700355 0.54 ... 0.63 2.44 ± 0.10 2.83  ±  0.10
KPNO 3 0.81 ... 0.77 2.49 ± 0.12 2.96  ±  0.12
MHO-6 0.79 ... 0.71 2.38 ± 0.11 2.59  ±  0.11
CFHT 4 0.60 ... <0.60 3.00 ± 0.18 3.35  ±  0.18
ESO HA-559 <0.42 0.49 0.49 2.08 ± 0.10 2.41  ±  0.10
2M0444+2512 0.51 ... ... 2.67 ± 0.09 3.02  ±  0.09
TWA30B 0.00 0.12 0.23 (...)a (...)a
TWA32 1.14 1.11 1.12 3.75 ± 0.09 4.16  ±  0.09
TWA34 1.25 1.29 1.28 4.42 ± 0.10 4.95  ±  0.10

Notes.

(a)

These targets were excluded from further evaluation of their disk properties for reasons explained in Sect. 3.1.

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