CO observations of major merger pairs at z = 0: molecular gas mass and star formation

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Volume 627 (July 2019)

A&A, 627 (2019) A107

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Table 1.

Velocity-integrated CO intensities.

Galaxy name	Pair name	rms ^(a)	I_CO(1−0)^(b)	ΔV_CO(1−0)^(c)	rms ^(a)	I_CO(2−1)^(b),^(d)	ΔV_CO(2−1)^(c)
		[mK]	[K km s⁻¹]	[km s⁻¹]	[mK]	[K km s⁻¹]	[km s⁻¹]
J00202580+0049350	J0020+0049	6.19	6.54 ± 0.47	280	27.16	12.78 ± 2.06	275
J01183417–0013416	J0118–0013	3.49	6.86 ± 0.38	558	–	–	–
J01183556–0013594	J0118–0013	3.93	2.63 ± 0.22	150	–	–	–
J02110638–0039191	J0211–0039	4.32	7.53 ± 0.43	465	13.24	22.42 ± 1.31	465
J03381222+0110088	J0338+0109	3.00	4.07 ± 0.27	380	9.92	8.59 ± 0.80	310
…	…	…	…	…	…	…	…

Notes.

^(*)

Tentative detections.

^(a)

Root-mean-square noise at a velocity resolution of 21 km s⁻¹.

^(b)

Velocity integrated intensity of the CO(1–0) and the CO(2–1) lines.

^(c)

Zero-level line width. The uncertainty is roughly given by the velocity resolution (21 km s⁻¹).

^(d)

For some objects the bandwidth does not entirely cover the expected CO(2–1) frequency meaning that no value for I_CO(2−1) can be given. The full table is available at the CDS.

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