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Table 2
Integrated flux of CN and HCN lines.
| Sν (Jy km s-1) | |||
| DM Tau | LkCa 15 | MWC 480 | |
|
|
|||
| HCN J = 1–0 | 0.4a | ||
| CN J = 1–0 | 1.4a | – | – |
| CN J = 2–1 | 8.7a/4.7c | 6.8c | 3.3c |
| HCN J = 3–2 | 2.9c | 5.5c | 2.3c |
| CN J = 3–2 | – | 12b | 5.3b |
| HCN J = 4–3 | – | 4.6b | <1.3b |
Notes. Integrated line intensities from
(a)
IRAM 30 m observation (Dutrey et al. 1997) and
(b)
JCMT observation (Thi et al. 2004). The conversion factor between Jansky to Kelvin (main beam temperature) for the JCMT (beam ~ 13.5″) at 345 GHz is 18.2 Jy/K.
(c)
SMA data from Öberg et al. (2010).
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