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Table 1.
MRS fluxes measured in the nuclear (r = 1″) region of Mrk 231.
| Line | λrest | IP | flux | FWHMline |
|---|---|---|---|---|
| (μm) | (eV) | (10−14 erg cm−2 s−1) | (km s−1) | |
| H2 S(8) | 5.053 | ... | 0.72 ± 0.10 | ... |
| [Fe II] | 5.340 | 7.9 | 2.36 ± 0.13 | 236 ± 9 |
| H2 S(7) | 5.511 | ... | 2.59 ± 0.14 | 248 ± 10 |
| [Mg V] | 5.610 | 109 | < 1.1 | ... |
| H2 S(5) | 6.910 | ... | 3.21 ± 0.20 | 208 ± 10 |
| [Ar II] | 6.985 | 15.8 | 5.74 ± 0.12 | 216 ± 4 |
| H2 S(4) | 8.025 | ... | 1.64 ± 0.10 | 209 ± 10 |
| H2 S(3) | 9.665 | ... | 0.73 ± 0.09 | ... |
| H2 S(2) | 12.279 | ... | 0.90 ± 0.17 | 206 ± 29 |
| [Ne II] | 12.814 | 21.6 | 11.14 ± 0.41 | 203 ± 6 |
| [Ne V] | 14.322 | 97.2 | < 1.3 | ... |
| [Ne III] | 15.555 | 41.6 | 1.37 ± 0.29 | ... |
| H2 S(1) | 17.035 | ... | 1.21 ± 0.23 | 171 ± 24 |
| [S III] | 18.713 | 23.3 | 0.29 ± 0.11 | ... |
Notes. Fluxes and line widths are from fits with a single Gaussian. FWHMline are corrected for instrumental resolution and are only given for values with uncertainties of less than 15%. The upper limits are 3σcont (see text for details).
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