Table 3
Summary of derived properties of the ATLASGAL-sources in our sample.
| ATLASGAL-ID | L∕M (a) | [fD ] (b) | N(o-H2 D+) (c) | X(o-H2D+) | Δυobs (c) | α (d) |  (e) |
||
|---|---|---|---|---|---|---|---|---|---|
 |
( ) |
log10(cm−2) | log10(N[o-H2D+]/N[H2]) | (km s−1) | |||||
| G08.71–0.41 | 0.3 | 8.2 | 12.7 |
–10.1 ± 0.2 | 1.0 |
0.1 | 1.9 | ||
| G13.18+0.06 | 22.5 | 6.6 | 12.2 |
–10.6 ± 0.3 | 1.4 |
0.5 | 1.9 | ||
| G14.11–0.57 (C1) | 9.1 | 2.1 | 12.1 |
–10.8 ± 0.3 | 1.0 |
0.3 | 1.3 | ||
| G14.11–0.57 (C2) | 9.1 | 2.1 | 12.3 |
–10.6 ± 0.3 | 1.6 |
0.9 | 2.3 | ||
| G14.49–0.14 | 0.4 | 9.0 | 13.0 |
–10.1 ± 0.1 | 2.7 |
0.6 | 5.4 | ||
| G14.63–0.58 | 11.1 | 2.0 | 12.4 |
–10.6 ± 0.2 | 1.7 |
1.0 | 2.4 | ||
| G18.61–0.07 | 0.7 | 4.2 | 12.6 |
–10.2 ± 0.1 | 1.6 |
0.5 | 3.0 | ||
| G19.88–0.54 | 15.5 | 2.2 | 12.1 |
–11.0 ± 0.3 | 1.3 |
0.3 | 1.7 | ||
| G28.56–0.24 | 0.3 | 6.3 | 12.7 |
–10.4 ± 0.4 | 1.0 |
0.1 | 1.9 | ||
| G333.66+0.06 | 3.0 | 4.0 | 12.6 |
–10.1 ± 0.4 | 1.3 |
0.2 | 2.1 | ||
| G351.57+0.76 | 2.7 | 2.4 | 12.6 |
–10.1 ± 0.2 | 1.0 |
0.4 | 1.5 | ||
| G354.95–0.54 | 3.2 | 3.8 | 12.7 |
–9.9 ± 0.1 | 1.2 |
0.8 | 1.8 | ||
| G12.50-0.22 | 1.3 | – | 12.8 |
–10.0 ± 0.1 | 1.2 |
1.0 | 2.2 | ||
| G14.23–0.51 | 2.1 | – | 12.8 |
–10.5 ± 0.2 | 2.1 |
0.6 | 3.5 | ||
| G15.72–0.59 | 0.2 | – | 12.8 |
–10.0 ± 0.2 | 1.9 |
1.0 | 3.8 | ||
| G316.76-0.01 | 5.2 | – | 12.3 |
–10.8 ± 0.2 | 1.6 |
0.2 | 2.5 | ||
| G351.77-CL7 | 0.7 (f) | 3.4 (g) | 12.6 |
–10.3 ± 0.1 | 1.8 |
0.5 | 3.5 | ||
Notes. Derived properties of our sample. Top panel: TOP100 sources; bottom panel: ATLASGAL sources not in the TOP100. The symbol “–” means or that this value is not available from the literature (for fD) or that it could not be calculated (for G14.11–0.57). (a)Data from Cols. (5) and (6) in Table 1. (b)We associate with the CO depletion factor, fD, a conservative error of 15%, considering recent results discussed in Sabatini et al. (2019), where we presented a detailed CO-depletion study in a local filament of massive star-forming regions. (c) Computed using MCweeds (Giannetti et al. 2017) assuming Tex = Tdust. (d) Virial parameters derived following MacLaren et al. (1988), see Sect. 4.2. (e) Mach numbers derived following Eq. (3) in Sect. 4.2, where m(H2 D+) = 6.692 × 10−24g is the mass of the H2 D+ molecule. (f)This value was calculated from Giannetti et al. (2019) as the integrated values on the APEX-beam at 230 GHz (i.e. 28 arcsec). (g) Data from Sabatini et al. (2019); see their Sect. 4.1 for more details on how this value is computed.
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.