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Table 2.
Heliocentric wavelength of line photo-center, corresponding heliocentric radial velocity, and integrated flux for emission lines identified in the X-shooter spectrum of THA 15–31.
| Line | λ⊙ | RV⊙ | flux | |
|---|---|---|---|---|
| (Å) | (km s−1) | (erg cm−2 s−1) | ||
| He I | Sing | 4922.068 | 8.5 | 1.33e-15 |
| He I | ” | 5015.770 | 5.7 | 1.42e-15 |
| He I | ” | 6678.328 | 8.0 | 1.81e-15 |
| He I | ” | 20581.80 | 7.6 | 1.54e-14 |
| He I | Trip | 5876.053 | 20.5 | 5.53e-15 |
| He I | ” | 7065.802 | 22.3 | 8.75e-15 |
| He I | ” | 10 830.85 | 18.8 | 9.58e-14 |
| Fe II | #42 | 4923.877 | −2.7 | 1.67e-15 |
| Fe II | ” | 5018.407 | −1.6 | 2.36e-15 |
| Fe II | ” | 5168.946 | −4.9 | 2.02e-15 |
| Fe II | #49 | 5234.800 | 10.3 | 5.74e-16 |
| Fe II | ” | 5276.258 | 15.0 | 5.46e-16 |
| Fe II | ” | 5316.825 | 12.2 | 2.11e-15 |
| Hδ | 4101.289 | −32.8 | 1.17e-15 | |
| Hγ | 4340.415 | −3.7 | 5.84e-15 | |
| Hβ | 4861.565 | 14.4 | 3.12e-14 | |
| Hα | 6563.379 | 25.7 | 3.38e-13 | |
| Pa-γ | 10 938.65 | 15.2 | 9.17e-15 | |
| Pa-β | 12 818.63 | 12.9 | 3.17e-14 | |
| Pa-α | Present | > 1.2e-13 |
Notes. Pa-α is overly affected by saturated telluric absorptions, preventing a more meaningful measurement.
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