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Table 6

The averaged line profile parameter P10 for high and low J-transitions for the sample of sources with single peaked CO v = 1–0 emission lines. ΔV10 is the averaged width of the line at 10% of its height.

P10

Source (low J) (high J) ΔV10 [km s-1]

AS 205 A 11.5 (0.5)a 62.8 (3.9)
DR Tau 7.7 (0.8) 6.6 (0.6) 40.2 (1.0)
RU Lup 15.1 (3.5) 10.5 (2.3) 109 (11.1)
S CrA A 13.4 (2.5) 7.9 (0.2) 56.9 (3.4)
S CrA B 18.8 (2.3) 12.5 (1.0) 102.6 (6.9)
VW Cha 8.1 (0.5) 8.4 (0.3) 115.0 (7.0)
VZ Cha 7.7 (0.6) 7.7 (0.9) 79.2 (2.4)
(a)

Value in parentheses indicates the spread in P10 for different J. Low-J includes selected lines up to P(14). High-J includes lines from P(22) to P(32).

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