Open Access
Table 1.
Line ratios and physical conditions.
| Name | B3 | A4-in | A4-out |
|---|---|---|---|
| Line ratios | |||
| Hα / Hβ | – | – | 2.66 ± 0.46 |
| [S II]671 / [S II]673 | 0.68 ± 0.05 | 0.53 ± 0.16 | 0.80 ± 0.13 |
| [O I]630 / Hα | – | 0.33 ± 0.07 | 0.12 ± 0.02 |
| [S II] (a) / Hα | – | 0.62 ± 0.09 | 0.80 ± 0.07 |
| [N II]658 / [O I]630 | 0.45 ± 0.05 | 1.95 ± 0.43 | 3.72 ± 0.69 |
| [S II]673 / Hα | – | 0.40 ± 0.07 | 0.46 ± 0.05 |
| [N II]658 / [S II] (a) | 0.21 ± 0.02 | 1.04 ± 0.17 | 0.56 ± 0.07 |
| [Ca II]729 / [S II]673 | 0.58 ± 0.03 | 0.36 ± 0.11 | 0.37 ± 0.06 |
| Physical conditions | |||
| Position | ∼2.5″ | ∼1.1″ | ∼3″ |
| Rjet (au) | 21.0 ± 0.6 | 14.4 ± 1.1 | 33.9 ± 2.4 |
| ne (cm−3) | 1715 ± 436 | 5131 ± 8586 | 978 ± 541 |
| nH, pre (cm−3) | 1000 | 1000 | 100 |
| B (μ G) | 10–100 | 100 | 10–100 |
| vshock (km s−1) | ∼50 | 80–100 | 80–100 |
| ⟨I⟩ | 0.11 ± 0.01 | 0.42 ± 0.06 | 0.56 ± 0.02 |
| ⟨C⟩ | 23 ± 1 | 18 ± 2 | 18 ± 3 |
| ⟨nH⟩ (cm−3) | 3251 ± 880 | 2879 ± 4938 | 411 ± 230 |
| Ṁ (10−10 M⊙ yr−1) | 6.3 ± 1.7 | 5.8 ± 9.8 | 4.5 ± 2.6 |
Notes. The detailed derivation of the physical parameters can be found in the main text and in Appendix E.
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