Molecular outflows towards O-type young stellar objects

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Table 6:

Total outflow timescales and kinematics.
Source	$\tau _{{\rm m}}$ $^{\rm\dag }$	$t_{{\rm kin}}$	$\dot{M}$		$\dot{p}$		$L_{{\rm mec}}$
		(10⁴ yr)	(10^-3 $M_{\odot}$ yr^-1)		(10^-3 $M_{\odot}$ km s^-1 yr^-1)		( $L_{\odot}$ )
			$\tau \ll 1$	$\tau _{{\rm m}}$	$\tau \ll 1$	$\tau _{{\rm m}}$	$\tau \ll 1$	$\tau _{{\rm m}}$
G10.47 $^{\rm\ddag }$	3.6	23	0.66	2.4	4.7	18	2.9	11
G10.62	1.9	8.4	1.1	2.5	8.4	20	5.5	13
G16.59	2.1	11	0.23	0.56	0.82	2.0	0.26	0.62
G19.61	3.6	8.0	4.4	17	38	150	28	110
G28.87 $^{\rm\ddag }$	-	8.1	0.85	-	5.8	-	3.4	-
G35.20	1.6	11	1.0	2.0	5.2	10	2.5	5.0
G43.89	-	4.0	1.9	-	12	-	7.0	-
G48.61	0.9	11	6.1	9.3	26	39	10	15
G75.78	0.9	4.5	3.5	5.2	22.3	33	13	18

$^{\rm\dag }$: Mean $\tau$ of the ¹³CO(2-1) line over the blue and red wings.
$^{\rm\ddag }$: Only the blue lobe parameters, for G10.47, and the red lobe parameters, for G28.87, were determined, due to contamination from nearby secondary clumps.

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