Table 4
Near-IR spectral lines detected in our NTT spectrum of source #5.
| Line ID | λ | λ0 | vLSR | |
| (Å) | (Å) | (km s-1) | ||
|
|
||||
| Paδ | 10 045.0 | 10 052 | −220 | |
| Paβ | 12 814.5 | 12 822 | −186 | |
| 12CO (3–0) | 15 578 | 15 582 | (−88) | |
| 12CO (4–1) | 15 776 | 15 780 | (−87) | |
| 12CO (5–2) | 15 978.2 | 15 982 | (−82) | |
| 12CO (8–5) | 16 609.2 | 16 610 | (−29) | |
| Br11–4 | 16 800.5: | 16 811 | −198 | |
| Mg I | 17 113.3 | 17 120: | – | |
| Br10–4 | 17 369.3 | 17 367 | −127 | |
| Brγ | 21 651.4 | 21 661 | −137 | |
| Na I | 22 050: | 22 062 | – | |
| Ca I | 22620: | 22 614 | – | |
| 12CO (2–0) | 22 928.6 | 22 935 | (−95) | |
| 12CO (3–1) | 23 222.4 | 23 227 | (−71) | |
| 13CO (2–0) | 23 448 | 23 439.1 | (−125) | |
| 12CO (4–2) | 23 516.8 | 23 535 | (−243) | |
| 13CO (3–1) | 23 728.2 | 23 739 | (−148) | |
| 12CO (5–3) | 23 819 | 23 829 | (−156) | |
| 12CO (6–4) | 24 130.3 | 24 142 | (−156) | |
Notes. Measured and laboratory wavelengths are listed in angstroms in Cols. 2 and 3, and their measured radial velocities (vLSR), are shown in Col. 4. Radial velocities derived for CO lines are indicated in brackets as our spectral resolution does not allow us to identify individual lines that constitute the absorption band. We have therefore manually measured the wavelength of the edge of the absorption profile and used it as a reference value for the band head.
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