Herschel observations of the hydroxyl radical (OH) in young stellar objects

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Volume 521 (October 2010)

A&A, 521 (2010) L36

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Herschel/HIFI: first science highlights

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Table 1:

OH and [O I] line fluxes observed with PACS.
				HH 46	TMR 1	IRAS 15398	DK Cha	NGC 7129	N 1333 I 2A
Transition	$\lambda$	$\nu$	$E_{{\rm up}}$	Flux	Flux	Flux	Flux	Flux	Flux
	$[\mu{\rm m}]$	[GHz]	[K]	$[10^{-18}~{\rm W}~{\rm m}^{-2}]$	$[10^{-18}~{\rm W}~{\rm m}^{-2}]$	$[10^{-18}~{\rm W}~{\rm m}^{-2}]$	$[10^{-18}~{\rm W}~{\rm m}^{-2}]$	$[10^{-18}~{\rm W}~{\rm m}^{-2}]$	$[10^{-18}~{\rm W}~{\rm m}^{-2}]$
OH $\frac{1}{2},\frac{1}{2} - \frac{3}{2},\frac{3}{2}$	79.12	3789.3	181.9	55 $\pm$ 7	128 $\pm$ 14	194 $\pm$ 29^a	360 $\pm$ 87	229 $\pm$ 33	<350
OH $\frac{1}{2},\frac{1}{2} - \frac{3}{2},\frac{3}{2}$	79.18	3786.3	181.7	38 $\pm$ 5	102 $\pm$ 14	-^a	315 $\pm$ 58	230 $\pm$ 39	-
OH $\frac{3}{2},\frac{7}{2} - \frac{3}{2},\frac{5}{2}$	84.60	3543.8	290.5	87 $\pm$ 6	170 $\pm$ 18	93 $\pm$ 16	347 $\pm$ 48	181 $\pm$ 28	<165
OH $\frac{3}{2},\frac{5}{2} - \frac{3}{2},\frac{3}{2}$	119.23	2514.3	120.7	38 $\pm$ 9	83 $\pm$ 10	121 $\pm$ 17	95 $\pm$ 50^a	132 $\pm$ 39	absorption
OH $\frac{3}{2},\frac{5}{2} - \frac{3}{2},\frac{3}{2}$	119.44	2510.0	120.5	44 $\pm$ 7	101 $\pm$ 11	130 $\pm$ 17	-^a	134 $\pm$ 59	absorption
OH $\frac{1}{2},\frac{3}{2} - \frac{1}{2},\frac{1}{2}$	163.12	1837.8	270.1	22 $\pm$ 4	56 $\pm$ 8	47 $\pm$ 9	170 $\pm$ 60^a	116 $\pm$ 45	<100
OH $\frac{1}{2},\frac{3}{2} - \frac{1}{2},\frac{1}{2}$	163.40	1834.7	269.8	<27	55 $\pm$ 7	54 $\pm$ 10	-^a	69 $\pm$ 26	-
[O I] ³P₁-³P₂	63.18	4744.8	227.7	1260 $\pm$ 54	-	1958 $\pm$ 197	3128 $\pm$ 333	1219 $\pm$ 130	<320
[O I] ³P₀-³P₂	145.53	2060.1	326.6	82 $\pm$ 8	-	122 $\pm$ 17	170 $\pm$ 72	104 $\pm$ 35	<180

Notes. ^aDoublet not resolved. Table lists the integrated flux over both components.

Source LaTeX | All tables | In the text

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