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Table 2.

Results of our CO observations.

Integration
Galaxy zspec CO(J → J − 1) νobs SCO(J → J − 1) Δv S/N FWHM zCO(J → J − 1) time
(GHz) (Jy km s−1) (km s−1) (1010 K km s−1 pc2) (h)
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
KiDS 0837 0.3958 1 → 0 82.584 < 0.83 < 0.67 2.3
2 → 1 165.165 < 2.64 < 0.53 1.0
3 → 2 247.740 < 2.25 < 0.20 1.3

KiDS 1415 0.4098 1 → 0 81.764 < 0.62 < 0.54 3.5
2 → 1 163.525 < 1.56 < 0.34 1.6
3 → 2 245.280 < 1.69 < 0.16 1.9

KiDS 1433 0.3546 1 → 0 85.096 2.10 ± 0.42 (Total) 5.0 551 ± 111 1.35 ± 0.27 0.3546 ± 0.0002 2.5
1.18 ± 0.34 (v < 0) 3.5 283 ± 98 0.76 ± 0.22 0.3541 ± 0.0001
0.74 ± 0.22 (v > 0) 3.4 112 ± 33 0.48 ± 0.14 0.35521 ± 0.00005
3 → 2 255.275 4.66 ± 0.84 (Total) 5.5 497 ± 77 0.332 ± 0.060 0.3547 ± 0.0002 2.5
2.42 ± 0.51 (v < 0) 4.7 157 ± 33 0.173 ± 0.037 0.35413 ± 0.00006
2.36 ± 0.63 (v > 0) 3.7 214 ± 67 0.168 ± 0.045 0.35525 ± 0.00009

Notes. Column descriptions: (1) galaxy name, (2) spectroscopic redshift as in Table 1, (3) and (4) CO(J → J − 1) transition and observer frame frequency, (5) CO(J → J − 1) velocity-integrated flux, (6) S/N of the CO(J → J − 1) detection, (7) FWHM of the CO(J → J − 1) line; (8) CO(J → J − 1) velocity-integrated luminosity, (9) redshift derived from the CO(J → J − 1) line, and (10) on-source integration time (double polar). Absent values are denoted with the long dash. For KiDS 0837 and KiDS 1415, the reported upper limits are at 3σ, estimated at a resolution of 300 km s−1.

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