Open Access
Table A.2
PNe not previously surveyed in molecular lines.
| PNe | Species | Tmb (σmb) | ∫ Tmb dV (σarea) | Prev. work | Prev. work | References |
|---|---|---|---|---|---|---|
| (K) | (K km s−1) | Tmb | ∫ Tmb dV | |||
| BD+30°3639 | CO (1–0) | <0.39 (0.13) | <2.5 (0.8) | — (—) | 5.2 (—) | a |
| CO (2–1) | <1.2 (0.4) | <5.6 (1.8) | ≤0.20 (—) | 4.7 (—) | b, a | |
| 13CO (1–0) | <0.09 (0.03) | <0.57 (0.19) | — (—) | — (—) | ||
| 13CO (2–1) | <0.018 (0.006) | <0.17 (0.06) | — (—) | — (—) | ||
| CO+ (2–1) | <0.018 (0.006) | <0.16 (0.05) | — (—) | — (—) | ||
| HCO+ (1–0) | 0.029 (0.003) | 1.16 (0.02) | — (—) | — (—) | ||
| CN (2–1) | <0.027 (0.009) | <0.17 (0.06) | — (—) | — (—) | ||
| CN (1–0) | <0.1 (0.05) | — (—) | — (—) | — (—) | ||
| HCN (1–0) | <0.009 (0.003) | <0.07 (0.02) | — (—) | — (—) | ||
| HNC (1–0) | <0.009 (0.003) | <0.06 (0.02) | — (—) | — (—) | ||
| NGC 6445 | CO (1–0) | 0.23 (0.03) | 6.36 (0.14) | 0.25 (—) | 9.29 (—) | c |
| CO (2–1) | 1.24 (0.07) | 14.8 (0.17) | 0.25 (—) | 11.1 (—) | d, c | |
| 13CO (1–0) | 0.03 (0.01) | 0.051 (⋆) (0.014) | — (—) | — (—) | ||
| 13CO (2–1) | 0.32 (0.006) | 0.93 (0.05) | — (—) | — (—) | ||
| CO+ (2–1) | <0.021 (0.007) | <0.1 (0.03) | — (—) | — (—) | ||
| N2H+ (1–0) | 0.006 (0.002) | 0.025 (0.007) | — (—) | — (—) | ||
| HCO+ (1–0) | 0.052 (0.003) | 1.78 (0.02) | — (—) | — (—) | ||
| CN (2–1) | 0.257 (0.009) | 11.2 (0.06) | — (—) | — (—) | ||
| CN (1–0) | 0.362 (0.044) | 2.74 (0.21) | — (—) | — (—) | ||
| HCN (1–0) | 0.115 (0.003) | 4.54 (0.02) | — (—) | — (—) | ||
| HNC (1–0) | 0.034 (0.003) | 1.12 (0.02) | — (—) | — (—) | ||
| NGC 7008 | CO (1–0) | 1.15 (0.03) | 2.56 (0.04) | — (—) | — (—) | |
| CO (2–1) | 1.64 (0.06) | 2.09 (⋆) (0.05) | — (—) | — (—) | ||
| 13CO (1–0) | 0.057 (0.009) | 0.115 (⋆) (0.013) | — (—) | — (—) | ||
| 13CO (2–1) | 0.04 (⋆) (0.02) | 0.55 (⋆) (0.09) | — (—) | — (—) | ||
| CO+ (2–1) | <0.06 (0.02) | <0.08 (0.03) | — (—) | — (—) | ||
| N2H+ (1–0) | <0.01 (0.006) | — (—) | — (—) | — (—) | ||
| HCO+ (1–0) | 0.013 (0.005) | 0.113 (0.015) | <0.004 (—) | — (—) | e | |
| CN (2–1) | <0.06 (0.02) | <0.07 (0.02) | — (—) | — (—) | ||
| CN (1–0) | <0.016 (0.008) | <0.082 (0.025) | — (—) | — (—) | ||
| HCN (1–0) | <0.015 (0.005) | <0.019 (0.006) | <0.006 (—) | — (—) | e | |
| HNC (1–0) | <0.015 (0.005) | <0.019 (0.006) | — (—) | — (—) | ||
| NGC 6853 | CO (1–0) | 0.13 (0.02) | 1.41 (0.07) | 0.097 (0.012) | 1.21 (0.29) | f |
| CO (2–1) | 0.36(0.06) | 3.48 (⋆) (0.14) | 0.251 (0.008) | 2.49 (0.06) | f | |
| 13 CO (1–0) | <0.03 (0.01) | <0.09 (0.03) | — (—) | — (—) | ||
| 13 CO (2–1) | 0.013 (0.004) | 0.09 (0.02) | — (—) | — (—) | ||
| CO+ (2–1) | <0.012 (0.004) | <0.052 (0.018) | — (—) | — (—) | ||
| N2 H+ (1–0) | <0.005 (0.002) | <0.006 (0.002) | — (—) | — (—) | ||
| HCO+ (1–0) | 0.020 (0.002) | 0.096 (0.006) | 0.026 (0.002) | 0.33 (0.03) | f | |
| CN (2–1) | 0.072 (0.007) | 1.38 (⋆) (0.1) | — (—) | — (—) | ||
| CN (1–0) | 0.108 (0.027) | 0.524 (0.053) | — (—) | — (—) | ||
| HCN (1–0) | 0.069 (0.002) | 0.637 (0.008) | — (—) | — (—) | ||
| HNC (1–0) | 0.030 (0.002) | 0.204 (0.007) | — (—) | — (—) | ||
| NGC 6772 | CO (1–0) | 0.24 (0.02) | 2.5 (0.05) | 0.03 (—) | — (—) | g |
| CO (2–1) | 0.55 (0.04) | 6.36 (0.11) | 0.05 (0.01) | 1.39 (0.41(⋆)) | e | |
| 13 CO (1–0) | <0.021 (0.007) | <0.07 (0.02) | — (—) | — (—) | ||
| 13 CO (2–1) | 0.040 (0.007) | 0.32 (0.03) | — (—) | — (—) | ||
| CO+ (2–1) | <0.021 (0.007) | <0.1 (0.03) | — (—) | — (—) | ||
| N2 H+ (1–0) | <0.01 (0.004) | <0.005 (0.002) | — (—) | — (—) | ||
| HCO+ (1–0) | 0.030 (0.003) | 0.358 (0.012) | <0.003 (—) | — (—) | e | |
| CN (2–1) | 5.89 (0.01) | 1.26 (0.005) | — (—) | — (—) | ||
| CN (1–0) | 0.040 (0.010) | 0.329 (0.037) | — (—) | — (—) | ||
| HCN (1–0) | 0.021 (0.003) | 0.419 (0.016) | 0.010 (0.006) | 0.299 (0.247 (⋆)) | e | |
| HNC (1–0) | 0.012 (0.003) | 0.153 (0.013) | 0.0027 (0.0012) | — (—) | h | |
Notes. (⋆) Uncertain.
References. a: Bachiller et al. (1991); b: Gussie & Taylor (1995); c: Sun & Sun (2000); d: Huggins & Healy (1989); e: Schmidt & Ziurys (2016); f: Edwards et al. (2014); g: Zuckerman et al. (1990); h: Schmidt & Ziurys (2017a).
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