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Table 1

Density profile parameters.

L1498 L1517B

n0 (cm-3) 9.4 × 104 2.2 × 105
r0 (AU) 1.0 × 104 4.9 × 103
α 3.5 2.5

r1 (AU) 2.8 × 104 2.8 × 104
r2 (AU) 1.0 × 105 5.9 × 104
n1 (cm-3) 2.0 × 103 2.0 × 103

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