Table 2
GMFs with coherent velocities.
| Initial name | Lower l | Upper l | Lower b | Upper b | Angular length | Velo. range | Distance | Length | ⟨ ▽ v ⟩ |
| [°] | [°] | [°] | [°] | [°] | [km s-1] | [kpc] | [pc] | [km s-1 kpc-1] | |
|
|
|||||||||
| GMF 18.0-16.8 | 16.4 | 18.3 | 0.0 | +1.2 | 2.5 | 21−25 | 2.1−2.4 | 88 | 45 |
| GMF 20.0-17.9 | 17.6 | 20.2 | −0.7 | +0.3 | 1.8 | 37−50 | 3.3−3.7 | 170 | 76 |
| GMF 26.7-25.4 | 25.2 | 26.7 | +0.5 | +2.2a | 2.0 | 41−51 | 2.9−3.3 | 123 | 82 |
| GMF 38.1-32.4a | 33.4 | 37.1 | −0.4 | +0.6 | 3.8 | 50−60 | 3.3−3.7 | 234 | 43 |
| GMF 38.1-32.4b | 34.6 | 35.6 | −1.0 | +0.2 | 1.5 | 43−46 | 2.8−3.0 | 79 | 38 |
| GMF 41.0-41.3 | 40.8 | 41.4 | −0.5 | +0.4 | 1.3 | 34−42 | 2.4−3.0 | 51 | − |
| GMF 54.0-52.0 | 52.3 | 54.1 | −0.3 | +0.3 | 2.2 | 20−26 | 1.9−2.2 | 68 | 74 |
|
|
|||||||||
| Nessieb | 337.7 | 339.1 | −0.6 | −0.4 | 1.5 | 35−41 | (3.1) | 81 | 74 |
| G32.02+0.06c | 31.3 | 32.2 | −0.1 | 0.3 | 1.0 | 92−100 | 5.5−5.6 | 80 | 100 |
Notes. Column 1: GMF name; Cols. 2−5: upper and lower Galactic longitude and latitude; Col. 6: angular length of the filament from end to end in degrees; Col. 7: centroid velocity range spanned by filament in km s-1; Col. 8: kinematic “near” distance computed using the Reid et al. (2009) model assuming standard Galactic parameters; Col. 9: projected length of filament; Col. 10: average velocity gradient along filament.
From Jackson et al. (2010).
From Battersby & Bally (2012).
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