Gas in the protoplanetary disc of HD 169142: Herschel's view

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Table 1:

Summary of the PACS targeted lines and the CO lines observed with the SMA (Raman et al. 2006; Panic et al. 2008).
Species	Transition	$\lambda_{\rm c}$	Continuum	Line Flux
		( $\mu$ m)	(Jy)	(10^-18 W/m²)
[OI]	$\rm ^3P_1 \rightarrow \ ^3P_2$	63.18	18.89 (0.13)	71.7 (3.8)
[OI]	$\rm ^3P_0 \rightarrow \ ^3P_1$	145.53	13.76 (0.03)	<10.4
[CII]	$\rm ^2P_{3/2} \rightarrow \ ^2P_{1/2}$	157.74	14.48 (0.03)	<6.4
o-H₂O	2 $_{12} \rightarrow 1_{01}$	179.53	13.12 (0.05)	<8.8
o-H₂O	4 $_{23} \rightarrow 3_{12}$	78.74	17.82 (0.32)	<10.6
CO	36 $\rightarrow$ 35	72.84	17.92 (0.04)	<15.5
CO	29 $\rightarrow$ 28	90.16	17.00 (0.05)	<10.6
¹²CO	2 $\rightarrow$ 1	1300.40	0.169 (0.005)	0.093 (0.004)
¹³CO	2 $\rightarrow$ 1	1360.22	0.169 (0.005)	0.048 (0.004)

Notes. We list the central wavelength, continuum and line flux or upper limits (three sigma) in the case of a non-detection. Between brackets we give the one sigma statistical error for the detections.

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