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Table 4
List of HCO+ deuteration fractions, CO depletion factors, and ζ2 values obtained across the sample.
| Source | RD | fD | ζ2/10−17 s−1 | |
|---|---|---|---|---|
| ×10−2 | L = 0.1 pc | L from 40–60% N(H2)a | ||
| Tau 410 | 1.01 ± 0.16 | 4.81 ± 0.11 | 1.2 ± 0.3 | 0.8–1.2 |
| Tau 420 | 9.9 ± 1.3 | 5.97 ± 0.09 | 0.13 ± 0.03 | 0.1–0.2 |
| TMC1-C | 1.7 ± 0.2 | 3.35 ± 0.06 | 0.40 ± 0.09 | 0.25–0.31 |
| L1544 | 2.8 ± 0.2 | 21.5 ± 0.4 | 0.51 ± 0.06 | 0.4–0.7 |
| L183 | 5.2 ± 0.8 | 7.57 ± 0.11 | 1.05 ± 0.18 | 1.4–2.0 |
| L429 | 3.1 ± 0.5 | 10.0 ± 0.3 | 1.4 ± 0.2 | 1.3–2.2 |
| L694-2 | 2.5 ± 0.5 | 7.01 ± 0.14 | 1.3 ± 0.3 | 1.2–1.7 |
| Oph 1 | 6.4 ± 1.8 | 3.71 ± 0.08 | 2.3 ± 0.7 | 1.6–3.4 |
| Oph 2 | 3.3 ± 0.4 | 3.52 ± 0.03 | 1 .21 ± 0.17 | 1.1–1.6 |
| Oph 3 | 1.8 ± 0.2 | 2.71 ± 0.09 | 1.3 ± 0.7 | 1.2–1.5 |
| Oph 4 | 2.6 ± 0.5 | 1.41 ± 0.09 | 8±4 | 5.9–10.1 |
| Oph 5 | 16±2 | 1.274 ± 0.012 | 3.5 ± 0.5 | 2.8–4.3 |
| Oph 6 | 2.3 ± 0.2 | 1.732 ± 0.013 | 3.9 ± 0.5 | 2.5–3.3 |
| Oph D | 2.3 ± 0.5 | 2.18 ± 0.04 | 4.1 ± 0.9 | 3.8–5.4 |
| CrA 038 | 2.05 ± 0.15 | 1.87 ± 0.03 | 5.1 ± 0.5 | 4.7–6.6 |
| CrA 040 | 1.00 ± 0.05 | 1.550 ± 0.010 | 2.4 ± 0.3 | 1.7–2.1 |
| CrA 044 | 0.511 ± 0.014 | 2.13 ± 0.02 | <5.05 | <6.8–11.5 |
| CrA 047 | 0.544 ± 0.019 | 1.82 ± 0.02 | <10.8 | <15.3–24.6 |
| CrA 050 | 0.54 ± 0.05 | 1.28 ± 0.02 | <16.2 | <12.2–15.1 |
| CrA 151 | 2.5 ± 0.4 | 3.53 ± 0.06 | 1.9 ± 0.4 | 2.4–4.5 |
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