Table 2
Kinematic properties of the giant filament regions.
HISA | 13CO | |||||
---|---|---|---|---|---|---|
(1) | (2) | (3) | (4) | (5) | (6) | (7) |
Source name | 〈υ〉 (km s−1) | 〈Δυ〉 (km s−1) | 〈ℳ〉 | 〈υ〉 (km s−1) | 〈Δυ〉 (km s−1) | 〈ℳ〉 |
GMF20.0-17.9 | 44.7 | 3.9 | 4.8 | 44.0 | 3.0 | 9.5 |
GMF26.7-25.4 | 44.9 | 3.2 | 3.7 | 45.4 | 2.1 | 7.9 |
GMF38.1-32.4a | 54.3 | 3.8 | 4.1 | 54.8 | 2.5 | 9.0 |
GMF38.1-32.4b | 44.6 | 5.2 | 6.0 | 44.4 | 2.4 | 7.0 |
GMF41.0-41.3 | 38.0 | 3.6 | 3.7 | 39.0 | 2.5 | 8.2 |
GMF54.0-52.0 | 24.2 | 3.1 | 3.7 | 23.1 | 1.3 | 4.8 |
Notes. Columns (2) and (5) give the median peak velocity as traced by HISA and 13CO for all six filament regions, respectively. Similarly, Cols. (3) and (6) present the median line width as traced by HISA and 13CO, respectively. Columns (4) and (7) give the median sonic Mach number of HISA and 13CO, respectively, which are computed in Sect. 4.2 using the sound speed at the temperatures estimated in Sect. 3.2.1 and Appendix D.
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