Evidence for a chemically differentiated outflow in Mrk 231

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Volume 587 (March 2016)

A&A, 587 (2016) A15

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Table 3

Fitted line parameters towards the continuum peak position.

		Core				Wings, peak int. intensity
Species	Transition	FWHM	Peak flux		Peak int. intensity^a	Red wing^b	Blue wing^c	Array
		[km s^-1]	[mJy beam^-1]		[Jy beam^-1 km s^-1]	[Jy beam^-1 km s^-1]		configuration(s)

HC¹⁵N	J = 1 → 0	151	1.29		0.22 ± 0.05	...	...	A
H¹³CN	J = 1 → 0	226	2.17		0.50 ± 0.05	...	...	A
H¹³CO⁺	J = 1 → 0	258	0.77		0.18 ± 0.04	...	...	A
SiO	J = 2 → 1	207	2.06		0.45 ± 0.05	...	...	A
CCH	N = 1 → 0 ^d	172	2.73	}	0.99 ± 0.07	...	...	A
CCH	N = 1 → 0 ^e	314	1.58	}	0.99 ± 0.07	...	...	A
HCN	J = 1 → 0	217	24.5		5.76 ± 0.05	0.54 ± 0.05	0.46 ± 0.05	A+B
HCO⁺	J = 1 → 0	197	18.5		3.95 ± 0.05	0.38 ± 0.05	0.21 ± 0.05	A+B

HCN	J = 2 → 1	255	90.6		24.09 ± 0.14	1.74 ± 0.14	1.18 ± 0.14	D
HCO⁺	J = 2 → 1	215	68.0		15.58 ± 0.14	0.78 ± 0.14	1.09 ± 0.14 ^f	D
HOC⁺	J = 2 → 1	212	3.88		0.82 ± 0.12	...	...	D

Notes.

^(a)

Integrated intensity. The HCN and HCO⁺ lines are integrated between −250 and 250 km s^-1.

^(b)

Integrated between 350 and 990 km s^-1 towards the continuum peak position.

^(c)

Integrated between −990 and −350 km s^-1 towards the continuum peak position.

^(d)

Blend of J = 3 / 2 → 1 / 2, F = 2 → 1 and J = 3 / 2 → 1 / 2, F = 1 → 0 lines.

^(e)

J = 1 / 2 → 1 / 2, F = 1 → 1 line.

^(f)

Blended by the HOC⁺2 → 1 line.

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