Free Access

Table 1

Integrated CO intensities.

Galaxy rmsa I CO(1−0) VCO(1−0) b
[mK] [K km s-1] [km s-1]

HCG 01b 1.58 1.41 ± 0.15 410
HCG 05a 1.51 5.73 ± 0.12 275
HCG 19c 3.24 <0.77 300c
HCG 28a 1.97 2.16 ± 0.22 570
HCG 32d 1.27 0.83 ± 0.14 590
HCG 39a 1.16 0.97 ± 0.15 800
HCG 45a 1.08 1.98 ± 0.17 1120
HCG 45b 1.08 0.62 ± 0.14* 800
HCG 46b 1.35 0.91 ± 0.12 370
HCG 47c 1.89 2.47 ± 0.18 434
HCG 51b 2.90 3.58 ± 0.27 415
HCG 52a 1.32 0.79 ± 0.14 536
HCG 54ad 3.37 <0.80 300
HCG 57b 1.87 1.37 ± 0.22 634
HCG 57e 1.85 1.22 ± 0.19 489
HCG 60b 0.93 1.09 ± 0.12 715
HCG 64a 2.44 1.71 ± 0.23 423
HCG 70a 2.12 <0.51 300c
HCG 70b 2.45 2.69 ± 0.27 564
HCG 70c 1.55 1.04 ± 0.14 375
HCG 71a 2.36 6.71 ± 0.24 470
HCG 75c 1.28 0.54 ± 0.12* 389
NGC 0070 3.53 <0.85 300c
NGC 4410NED01 3.09 5.11 ± 0.35 604
NGC 4614 1.94 1.56 ± 0.15 295
NGC 6961 2.50 <0.60 300
MCG + 02-36-018 1.75 0.73 ± 0.11 200

Notes.

(a)

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

(b)

Zero-level line width. The uncertainty is roughly given by the velocity resolution.

(c)

Assumed linewidth for the non-detections.

(d)

HCG 54a was excluded from the subsequent statistical analysis because of its low recession velocity.

(*)

Tentative detection (S/N between 4 and 5).

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.