Table 1.
Part of the clump properties derived from 13CO dendrogram leaves of W5.
| idx | l | b | VLSR | Vrms | Radiu | L | NH2 | MLTE | Mvir | αvir | n(H2) | Nsur | L/MLTE | Tex | σTher | σNon − Ther | σratio |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (°) | (°) | (km s−1) | (km s−1) | (pc) | (K km s−1 pc2) | (1022 cm−2) | (M⊙) | (M⊙) | (104 cm−3) | (g cm−2) | (10−3) | (K) | (km s−1) | (km s−1) | |||
| 0 | 136.68 | 1.94 | –49.7 | 1.4 | 0.49 | 1.8 | 0.05 | 38.4 | 67.7 | 1.8 | 0.11 | 0.01 | 46.43 | 7.2 | 0.16 | 0.56 | 3.6 |
| 1 | 136.12 | 2.09 | –47.0 | 4.7 | 0.32 | 5.2 | 0.27 | 126 | 5718 | 45.3 | 1.41 | 0.08 | 41.62 | 11.6 | 0.2 | 1.97 | 9.9 |
| 2 | 136.12 | 2.15 | –46.5 | 4.3 | 0.28 | 2.6 | 0.18 | 64.6 | 3701 | 57.3 | 1.01 | 0.05 | 39.98 | 10.7 | 0.19 | 1.82 | 9.5 |
| 3 | 137.54 | 1.35 | –47.1 | 1.9 | 0.23 | 1.1 | 0.11 | 25.3 | 113 | 4.5 | 0.78 | 0.03 | 43.64 | 8.2 | 0.17 | 0.79 | 4.7 |
| 4 | 136.11 | 1.81 | –46.5 | 3.1 | 0.35 | 1.7 | 0.07 | 28.3 | 1166 | 41.3 | 0.25 | 0.02 | 61.15 | 8.8 | 0.17 | 1.29 | 7.4 |
| 5 | 137.27 | 2.38 | –45.8 | 1.4 | 0.26 | 0.6 | 0.06 | 13.3 | 37.4 | 2.8 | 0.27 | 0.01 | 48.64 | 8.6 | 0.17 | 0.57 | 3.3 |
| 6 | 136.9 | 0.95 | –44.9 | 2.6 | 0.18 | 0.6 | 0.11 | 13.8 | 324 | 23.4 | 0.92 | 0.03 | 39.98 | 8.5 | 0.17 | 1.11 | 6.5 |
| 7 | 136.84 | 1.06 | –44.4 | 3.0 | 0.33 | 3.2 | 1.46 | 691 | 1009 | 1.5 | 6.77 | 0.42 | 4.67 | 17.4 | 0.24 | 1.25 | 5.1 |
| 8 | 136.72 | 0.78 | –43.3 | 3.9 | 0.28 | 7.1 | 0.5 | 210 | 2495 | 11.9 | 3.3 | 0.17 | 33.99 | 16.1 | 0.24 | 1.64 | 7.0 |
| 9 | 136.85 | 0.9 | –42.4 | 6.3 | 0.45 | 16 | 0.46 | 438 | 26370 | 60.2 | 1.77 | 0.15 | 37.04 | 13.5 | 0.22 | 2.66 | 12.3 |
| 10 | 136.36 | 0.54 | –44.3 | 2.2 | 0.21 | 0.9 | 0.11 | 19.5 | 171 | 8.8 | 0.74 | 0.03 | 48.51 | 9.7 | 0.18 | 0.9 | 4.9 |
| 12 | 136.24 | 1.09 | –43.6 | 3.0 | 0.48 | 18 | 0.46 | 477 | 1379 | 2.9 | 1.55 | 0.14 | 38.0 | 14.6 | 0.22 | 1.23 | 5.5 |
Notes. The columns present various parameters for each leaf, including: (1) leaf ID, (2, 3) mean Galactic coordinates (Longitude and Latitude), (4, 5) mean velocity of the structure and the Full Width at Half Maximum (FWHM) line width calculated using Eq. (13), where σv represents the intensity-weighted second moment of velocity, (6) physical radius in parsecs corresponding to Eq. (10), (7) luminosity derived from Eq. (12), (8) H2 column density calculated using 13CO in Eq. (6), (9, 10) observed LTE mass MLTE of the leaf, obtained from the sum of its H2 column density, and virial mass deduced from Eq. (17) multiply MLTE, (11) virial value calculated using Eq. (17), (12, 13) volume density and surface mass density corresponding to Eqs. (15) and (16), (14) the ratio of luminosity to LTE mass, (15) CO excitation temperature (Tex) obtained from Eq. (1), (16, 17) thermal and non-thermal velocity dispersion corresponding to Eqs. (18) and (19), respectively, and (18) the ratio of non-thermal to thermal velocity dispersion.
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