Free Access

Table 1

Main properties of the filaments and the W33 complex in the hub-filament system.

Name l b Velocity range Tex σ σNTcs ⟨log(N(H2))⟩ ⟨log(n(H2))⟩ Mass Length Width ML
[deg] [deg] [km s−1] [K] [km s−1] [cm−2] [cm−3] M [pc] [pc] [M pc−1] [M pc−1]
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14)
The hub-filament system 12.951 −0.247 30.20–38.50 17.49 0.90 1.36 22.43 4.39 3.0 × 105
The W33 complex 12.849 −0.247 30.20–38.50 20.74 0.98 1.36 22.48 4.45 1.8 × 105 7.3 5.0
hf1 12.869 −0.387 32.56–38.50 14.45 0.94 2.02 22.29 4.26 2.6 × 104 7.5 4.6 3467 429
hf2 13.090 −0.320 31.72–38.50 14.78 0.90 1.98 22.29 4.25 4.7 × 104 15.7 3.8 2994 395
hf3 13.119 −0.133 32.47–38.43 16.05 0.80 2.06 22.25 4.22 3.1 × 104 14.0 3.0 2214 318

Notes. Column 1: central hub W33 and the filaments shown in Fig. 5a. Columns 2 and 3: mean coordinates.Column 4: spanned velocity ranges. Column 5: mean excitation temperatures. Column 6: mean velocity disersions. Column 7: mean non-thermal velocity dispersions in sound speed units. Column 8: mean H2 column densities. Column 9: mean H2 number densities. Column 10: total mass. Column 11: lengths of the filaments. Column 12: widths of the filaments. Column 13: linear mass. Column 14: critical mass to length ratios.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.