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Table 5

Photosphere plus modified blackbody fitting and disc parameters.

Name T 1 β 1 T 2 β 2 LIR/L R in,1 R in,2 M dust,160  μm M dust,submm

(K) (K) (AU) (AU) (M)

TWA 03A 280 ± 5 0+ 0.06 45 ± 4 0+ 0.09 9.8 × 10-2 0.416 ± 0.015 16.1 ± 5.8 0.133 ± 0.042 0.384 ± 0.159
TWA 04B 190 ± 10 0.72 ± 0.55 102 ± 2 0.185 ± 0.023 2.4 × 10-1 4.8 ± 1.0 7.9 ± 1.6 0.259 ± 0.029 0.256 ± 0.064
TWA 07 66 ± 5 0.86 ± 0.23 20 ± 2 0+ 0.1 2.2 × 10-3 38 ± 10 75 ± 15 0.022 ± 0.011 0.146 ± 0.045
TWA 11A 108 ± 5 4.6 × 10-3 59 ± 19 0.271 ± 0.109 0.146 ± 0.042

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