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Table 2.
Mrk 231 centre emission line data.
| Emission line | Observed wavelength | Uncertainty in wavelength | Flux value | Uncertainty in flux | FWHM | Uncertainty in FWHM |
|---|---|---|---|---|---|---|
| (Å) | (Å) | (10−15 erg s−1 cm−2) | (10−15 erg s−1 cm−2) | (km s−1) | (km s−1) | |
| [O II]λ3727 | 3874.03 | 0.23 | 17.39 | 0.43 | 1797.04 | 44.91 |
| Hβ narrow | 5064.79 | 0.21 | 37.56 | 1.29 | 1630.08 | 39.69 |
| Hβbroad | 5074.95 | 0.44 | 316.15 | 3.35 | 7323.03 | 76.26 |
| Fe IIλ4924 | 5135.23 | 0.27 | 29.43 | 1.28 | 1579.09 | 49.07 |
| Fe IIλ5018 | 5226.83 | 0.24 | 84.21 | 1.16 | 2848.97 | 36.04 |
| Fe IIλ5169 | 5384.06 | 0.40 | 49.04 | 1.53 | 2941.74 | 72.99 |
| Na I Dλ5893 | 6146.80 | 0.33 | 44.70 | 0.98 | 1725.29 | 25.87 |
| Fe IIλ6148 | 6406.45 | 0.44 | 93.54 | 1.98 | 3743.65 | 66.97 |
| Fe IIλ6248 | 6506.92 | 0.33 | 71.26 | 1.25 | 2542.58 | 40.57 |
| Hαbroad | 6824.18 | 0.34 | 1309.35 | 8.11 | 8593.78 | 70.32 |
| Hαnarrow 1 | 6796.34 | 4.29 | 82.90 | 30.64 | 1424.44 | 180.98 |
| Hαnarrow 2 | 6829.78 | 2.50 | 549.56 | 142.72 | 1485.54 | 227.36 |
| Hαnarrow 3 | 6848.89 | 0.65 | 292.17 | 123.10 | 1003.96 | 104.69 |
| Hαnarrow 4 | 6862.71 | 0.11 | 75.97 | 10.20 | 489.60 | 20.11 |
| Hαnarrow 5 | 6882.68 | 0.13 | 44.87 | 1.38 | 562.28 | 14.38 |
Notes. All uncertainties are the 1σ standard error values. The values stated are calculated for an aperture of 1″.
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