Table 1
12CO and 13CO lines observed in the spectra of NGC 7023 NW and NGC 7023 E.
| Transition | λ | WN | E u | NGC 7023 NW | NGC 7023 E | ||||
| [μm] | [cm-1] | [K] | A | B | C | A | B | ||
|
|
|||||||||
| 12CO | J = 4–3 | 650.3 | 15.4 | 55.3 | 6.9e-07 | 8.2e-07 | 7.3e-07 | 1.1e-06 | 1.4e-06 |
| 12CO | J = 5–4 | 520.2 | 19.2 | 83.0 | 3.3e-06 | 3.5e-06 | 5.5e-06 | 4.7e-06 | 3.5e-06 |
| 12CO | J = 6–5 | 433.6 | 23.1 | 116.1 | 3.3e-06 | 3.5e-06 | 5.5e-06 | 4.7e-06 | 3.5e-06 |
| 12CO | J = 7–6 | 371.7 | 26.9 | 154.9 | 8.0e-06 | 5.3e-06 | 7.9e-06 | 5.6e-06 | 4.8e-06 |
| 12CO | J = 8–7 | 325.2 | 30.8 | 199.1 | 1.1e-05 | 5.3e-06 | 9.1e-06 | 4.7e-06 | 4.0e-06 |
| 12CO | J = 9–8 | 289.1 | 34.6 | 248.9 | 1.1e-05 | 3.8e-06 | 7.2e-06 | 2.5e-06 | 1.7e-06 |
| 12CO | J = 10–9 | 260.2 | 38.4 | 304.1 | 1.0e-05 | 2.1e-06 | 5.9e-06 | 6.0e-07 | – |
| 12CO | J = 11–10 | 236.6 | 42.3 | 365.0 | 8.2e-06 | – | 3.4e-06 | – | – |
| 12CO | J = 12–11 | 216.9 | 46.1 | 431.3 | 8.6e-06 | – | – | – | – |
| 12CO | J = 13–11 | 200.3 | 49.9 | 503.1 | 5.0e-06 | – | – | – | – |
|
|
|||||||||
| 13CO | J = 5–4 | 544.2 | 18.4 | 79.33 | 7.0e-07 | 5.1e-07 | 5.0e-07 | 4.1e-07 | 2.4e-07 |
| 13CO | J = 6–5 | 453.5 | 22.1 | 111.1 | 1.0e-06 | 5.5e-07 | 6.8e-07 | 3.5e-07 | 2.8e-07 |
| 13CO | J = 7–6 | 388.7 | 25.7 | 148.1 | 1.6e-06 | 3.2e-07 | 4.9e-07 | – | – |
| 13CO | J = 8–7 | 340.2 | 29.4 | 190.4 | 1.4e-06 | – | – | – | – |
| 13CO | J = 9–8 | 302.4 | 33.1 | 237.9 | 1.6e-06 | – | – | – | – |
| 13CO | J = 10–9 | 272.2 | 36.7 | 290.8 | 8.7e-07 | – | – | – | – |
Notes. The wavelength (λ), wavenumber (WN), and Eu are presented in Cols. 3–5. The last five columns give the low spatial resolution (LR) integrated line intensities, Iν, in erg/s/cm2/sr of the positions A, B, C in NGC 7023 NW and A, B in NGC 7023 E (shown in Fig. 6).
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