Table 6
Averaged characterization of the N2H+ V-shapes observed PV diagram.
| V-shape | RA | Dec | VG | tVG | Mtot | ![$\[\dot{\mathrm{M}}_{\text {tot,in}}\]$](/articles/aa/full_html/2025/04/aa52589-24/aa52589-24-eq10.png) |
|---|---|---|---|---|---|---|
| ID | (ICRS (J2000)) | (km s−1 pc−1) | (kyr) | (M⊙) | × 10−4 (M⊙ yr−1) | |
| L16 | 17:26:41.635 | −36:08:48.00 | 19.04 ± 1.40 | 51.39 ± 3.78 | 7.15 ± 1.57 | 1.39 ± 0.32 |
| L19 | 17:26:43.687 | −36:09:06.51 | 85.69 ± 8.54 | 11.42 ± 1.13 | 15.36 ± 3.13 | 13.45 ± 3.04 |
| L20 | 17:26:42.830 | −36:09:11.97 | 27.11 ± 1.97 | 36.09 ± 2.62 | 3.41 ± 0.71 | 0.94 ± 0.19 |
| C1 | 17:26:44.369 | −36:09:33.05 | 40.54 ± 3.33 | 24.13 ± 1.98 | 27.72 ± 5.44 | 11.49 ± 2.25 |
| C2 | 17:26:44.003 | −36:09:35.61 | 38.87 ± 2.07 | 25.17 ± 1.34 | 35.08 ± 6.84 | 13.93 ± 2.72 |
| C3 | 17:26:43.501 | −36:09:31.06 | 40.51 ± 5.14 | 24.15 ± 3.06 | 30.22 ± 6.77 | 12.51 ± 2.90 |
| C4 | 17:26:41.743 | −36:09:35.57 | 20.80 ± 1.42 | 47.04 ± 3.21 | 25.66 ± 5.00 | 5.45 ± 1.06 |
| C5 | 17:26:41.304 | −36:09:11.29 | 30.94 ± 2.47 | 31.61 ± 2.53 | 12.40 ± 2.47 | 3.92 ± 0.78 |
| C7 | 17:26:39.924 | −36:09:12.81 | 15.70 ± 1.56 | 62.32 ± 6.21 | 9.57 ± 2.07 | 1.53 ± 0.33 |
| C8 | 17:26:39.548 | −36:08:29.49 | 14.47 ± 0.71 | 67.59 ± 3.32 | 46.23 ± 9.03 | 6.84 ± 1.33 |
| C9 | 17:26:38:858 | −36:08:28.73 | 14.14 ± 1.83 | 69.17 ± 8.95 | 19.65 ± 4.09 | 2.84 ± 0.59 |
| C11 | 17:26:40.677 | −36:08:35.57 | 19.33 ± 1.23 | 50.61 ± 3.24 | 7.41 ± 1.54 | 1.46 ± 0.30 |
| C12 | 17:26:42.190 | −36:08:53.34 | 26.96 ± 1.43 | 36.28 ± 1.93 | 23.41 ± 4.58 | 6.45 ± 1.26 |
| C13 | 17:26:42.185 | −36:08:55.85 | 28.04 ± 2.60 | 34.89 ± 3.23 | 19.70 ± 3.85 | 5.64 ± 1.10 |
| C14 | 17:26:46.011 | −36:09:18.13 | 23.61 ± 1.32 | 41.44 ± 2.32 | 6.80 ± 1.33 | 1.64 ± 0.32 |
| C15 | 17:26:45.320 | −36:09:21.17 | 45.56 ± 3.03 | 21.47 ± 1.43 | 13.82 ± 2.79 | 6.43 ± 1.30 |
| C16 | 17:26:46.340 | −36:09:18.52 | 14.41 ± 1.25 | 67.87 ± 5.89 | 17.30 ± 3.38 | 2.54 ± 0.49 |
Notes. The “L” indicates the V-shapes observed in PV diagram, associated with the dense cores from Louvet et al. (2024). The “C” represent the V-shapes observed in PV diagram associated with the candidates to possible cores under the 1.3 mm band detection limits. We provide the averaged estimations of velocity gradient, and its respective timescale, mass and mass inflow rate for each V-shape.
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