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Table 7.

Properties of the cold molecular filaments.

Source Vgrad Ang. Res. Size Mmol z
(km s−1) (kpc) (kpc) M
Category extended

M 87
 Clump CO(2-1) 40 0.01 0.6 (4.7 ± 0.5) × 105 0.00428

Centaurus
 S filament CO(1-0) 100 0.4 4.2 (0.30 ± 0.02) × 108 0.01016

Abell 3581
 SN filament CO(2-1) 170 0.3 2.6 (1.6 ± 0.1) × 108 0.02180
 EW filament CO(2-1) 80 0.3 4.3 (2.7 ± 0.2) × 108 0.02180

2A0335+096
 N filament CO(1-0) 100 0.7 3 (3.7 ± 0.2) × 108 0.03634
 Uplifted filament CO(1-0) 120 0.7 7 (6.9 ± 0.2) × 108 0.03634

Abell S1101
 Filament CO(1-0) 160 1.9 11 (10.8 ± 0.7) × 108 0.05639

 Abell 1795
 S filament CO(2-1) 50 0.7 6 (3.0 ± 0.2) × 108 0.06326
 Curved filament CO(2-1) 200 0.7 10 (1.7 ± 0.1) × 109 0.06326

RXJ1539.5
 E filament CO(1-0) 100 2.6 21 (2.4 ± 0.3) × 109 0.07576
 N filament CO(1-0) 110 2.6 16 (6.2 ± 1.3) × 108 0.07576
 W filament CO(1-0) 400 2.6 18 (2.5 ± 1.2) × 108 0.07576

Abell 2597
 Nuclear CO(2-1) 150 1.2 7.7 (2.2 ± 0.1) × 109 0.08210
 S filament CO(2-1) 200 1.2 10.8 (7.6 ± 0.5) × 108 0.08210

PKS 0745-191
 Total CO(1-0) 100 2.5 9.5 (4.6 ± 0.4) × 109 0.10280
 N filament CO(3-2) 200 0.4 5.7 (2.0 ± 0.3) × 109 0.10280
 SW filament CO(3-2) 60 0.4 3.8 (2.1 ± 0.8) × 109 0.10280
 SE filament CO(3-2) 80 0.4 3.4 (1.7 ± 0.5) × 109 0.10280

RXJ0821+0752
 Two clumps offset CO(1-0) 200 8.2 8.2 (2.3 ± 0.4) × 1010 0.10900

Abell 1664
 Nuclear CO(1-0) 110 2.0 2.3 (4.5 ± 0.2) × 109 0.12797
 NE filament CO(1-0) 180 2.0 6.6 (1.5 ± 0.7) × 109 0.12797
 SE filament (HVS) CO(1-0) 200 2.0 6.4 (5.0 ± 1.0) × 109 0.12797

Abell 1835
 Total CO(1-0) 100 2.4 25 (3.0 ± 0.7) × 1010 0.25198
 Total CO(3-2) 120 0.8 13.5 (1.4 ± 0.6) × 1010 0.25198

Phoenix-A
 Nuclear CO(3-2) 400 4.8 10 (15.0 ± 0.1) × 109 0.59600
 SE filament CO(3-2) 250 4.8 15 ∼2.5 × 109 0.59600
 SW filament CO(3-2) 250 4.8 16 ∼1.5 × 109 0.59600
 NW filament CO(3-2) 200 4.8 22 ∼1.5 × 109 0.59600
 NE filament CO(3-2) 280 4.8 10 ∼0.5 × 109 0.59600

Category compact

Abell 262
 Disk CO(2-1) 350 0.2 2.3 (3.4 ± 0.1) × 108 0.01619

Hydra-A
 Disk CO(3-2) 600 0.5 5.2 (5.4 ± 0.2) × 109 0.05435

Notes. We assumed a XCO factor of 2 × 1020 cm−2 (K km s−1)−1 for all the systems in the sample.

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