Table 3
Total column densities (beam averaged), computed as explained in Sect. 3, of H15NC, HN13C, and DNC.
| Source | N(H15NC) | ΔN | N(HN13C) | ΔN | N(DNC) |
*
|
**
|
|
T k |
| (× 1010 cm-2) | (× 1011 cm-2) | (1011 cm-2) | (K) | ||||||
|
|
|||||||||
| HMSC | |||||||||
|
|
|||||||||
| I00117-MM2 | 12 ± 4 | 2 | 8 ± 1 | 0.4 | 4.2 ± 0.6 | 460 ± 80 | 406 ± 77 | (2.5 ± 0.5) × 10-3 | 14 |
| AFGL5142-ECw | 104 ± 20 | 10 | 56 ± 7 | 1 | 19 ± 3 | 398 ± 39 | 674 ± 136 | (1.5 ± 0.3) × 10-3 | 25 |
| 05358-mm3w | 141 ± 24 | 10 | 74 ± 9 | 1 | 27 ± 3 | 388 ± 28 | 627 ± 103 | (1.6 ± 0.3) × 10-3 | 30 |
| G034-G2(MM2) | 26 ± 8 | 5 | 19 ± 3 | 0.6 | 4.8 ± 0.7 | 365 ± 71 | 612 ± 131 | (1.6 ± 0.3) × 10-3 | 16* |
| G034-F1(MM8) | 19 ± 4 | 2 | 20 ± 4 | 2 | 2.9 ± 0.4 | 495 ± 72 | 1002 ± 243 | (1.0 ± 0.2) × 10-3 | 16* |
| G034-F2(MM7) | 6 ± 3 | 2 | 10 ± 1 | 0.4 | 1.6 ± 0.3 | 783 ± 263 | 908 ± 193 | (1.1 ± 0.2) × 10-3 | 16* |
| G028-C1(MM9) | 43 ± 8 | 4 | 28 ± 6 | 2 | 3.2 ± 0.8 | 260 ± 30 | 1081 ± 356 | (0.9 ± 0.3) × 10-3 | 17 |
| G028-C3(MM11) | 13 ± 4 | 2 | 11 ± 1 | 0.4 | 1.0 ± 0.3 | 338 ± 53 | 1360 ± 426 | (0.7 ± 0.2) × 10-3 | 17 |
| I20293-WC | 24 ± 7 | 4 | 17 ± 4 | 2 | 10 ± 1 | 439 ± 90 | 326 ± 83 | (3.1 ± 0.8) × 10-3 | 17 |
| I22134-Gw | 43 ± 8 | 4 | 23 ± 3 | 0.5 | 4.4 ± 0.6 | 369 ± 35 | 1114 ± 210 | (0.9 ± 0.2) × 10-3 | 25 |
| I22134-B | 10 ± 3 | 2 | 6.0 ± 0.9 | 0.3 | 1.3 ± 0.2 | 414 ± 85 | 984 ± 211 | (1.0 ± 0.2) × 10-3 | 17 |
|
|
|||||||||
| HMPO | |||||||||
|
|
|||||||||
| I00117-MM1 | 16 ± 4 | 3 | 9 ± 1 | 0.4 | 3.0 ± 0.5 | 388 ± 75 | 640 ± 128 | (1.6 ± 0.3) × 10-3 | 20 |
| AFGL5142-MM | 147 ± 24 | 9 | 86 ± 10 | 1 | 39 ± 5 | 433 ± 27 | 504 ± 87 | (2.0 ± 0.3) × 10-3 | 34 |
| 05358-mm1 | 154 ± 25 | 9 | 97 ± 11 | 2 | 25 ± 3 | 466 ± 29 | 887 ± 146 | (1.1 ± 0.2) × 10-3 | 39 |
| 18089–1732 | 58 ± 34 | 29 | 52 ± 14 | 9 | 12 ± 2 | 385 ± 204 | 576 ± 182 | (1.7 ± 0.5) × 10-3 | 38 |
| 18517+0437 | 130 ± 21 | 8 | 89 ± 10 | 1 | 25 ± 3 | 349 ± 21 | 561 ± 92 | (1.8 ± 0.3) × 10-3 | 40* |
| G75-core | 124 ± 31 | 18 | 109 ± 16 | 5 | 10 ± 1 | 554 ± 84 | 2122 ± 377 | (5.0 ± 0.9) × 10-4 | 96 |
| I20293-MM1 | 103 ± 17 | 7 | 80 ± 9 | 1 | 12 ± 2 | 481 ± 33 | 1277 ± 257 | (0.8 ± 0.1) × 10-3 | 36 |
| I21307 | ≤15u | – | 7 ± 1 | 0.6 | 2.1 ± 0.4 | ≥317 | 700 ± 167 | (1.4 ± 0.4) × 10-3 | 21 |
| I23385 | 19 ± 7 | 5 | 15 ± 3 | 2 | 2.4 ± 0.6 | 639 ± 189 | 1564 ± 501 | (0.6 ± 0.2) × 10-3 | 37 |
|
|
|||||||||
| UC HII | |||||||||
|
|
|||||||||
| G5.89-0.39 | 576 ± 70 | 13 | 453 ± 49 | 3 | 33 ± 4 | 432 ± 10 | 2333 ± 379 | (4.3 ± 0.7) × 10-4 | 32* |
| I19035-VLA1 | 54 ± 16 | 10 | 57 ± 7 | 2 | 6 ± 1 | 570 ± 107 | 1585 ± 328 | (0.6 ± 0.1) × 10-3 | 39 |
| 19410+2336 | 74 ± 11 | 4 | 55 ± 6 | 0.6 | 15 ± 2 | 431 ± 24 | 657 ± 113 | (1.5 ± 0.3) × 10-3 | 21 |
| ON1 | 149 ± 21 | 6 | 116 ± 12 | 0.9 | 22 ± 2 | 467 ± 19 | 978 ± 135 | (1.0 ± 0.1) × 10-3 | 26 |
| I22134-VLA1 | 53 ± 11 | 6 | 28 ± 4 | 0.9 | 6.3 ± 0.9 | 364 ± 43 | 948 ± 191 | (1.1 ± 0.2) × 10-3 | 47 |
| 23033+5951 | 82 ± 15 | 7 | 44 ± 5 | 0.9 | 8.1 ± 0.9 | 397 ± 35 | 1242 ± 197 | (0.8 ± 0.1) × 10-3 | 25 |
| NGC 7538-IRS9 | 100 ± 21 | 11 | 46 ± 6 | 1 | 9 ± 1 | 331 ± 37 | 1137 ± 195 | (0.9 ± 0.1) × 10-3 | 32* |
Notes. In the third and fifth columns we list the error on column densities without considering the calibration error (ΔN). In the seventh, eighth, and ninth columns we list the corresponding 14N/15N and D/H isotopic ratios. Uncertainties in the column densities and in the isotope ratios have been computed as explained in Sects. 3.1 and 3.2. In the last column we list the kinetic temperatures of the clumps derived from Fontani et al. (2015a): for the sources without a derivation of Tk, the mean value for that evolutionary stage was taken (for the HMSCs the average was computed without the “warm” ones, i.e. those with Tk< 20 K). * average value for the specific evolutionary stage.
Multiplied by 
as described in Sect. 3.1 and given in Table C.1;
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.