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Table B.1.
Derived physical parameters for sdMs, esdMs, and usdMs from the comparison between the observed X-shooter spectra and the BT-Settl synthetic spectra using the “FF” procedure.
| SpT | Range | Teff | log g | M/H | chi2 | Factor | Model |
|---|---|---|---|---|---|---|---|
| sdM0.0 | FF | 3600 | 4.5 | −2.0 | 1.336 | 2.263e-22 | lte036.0-4.5-2.0a+0.4.BT-Settl.spec.7.dat |
| sdM0.5 | FF | 3700 | 5.0 | −1.0 | 72.07 | 1.782e-21 | lte037.0-5.0-1.0a+0.4.BT-Settl.spec.7.dat |
| sdM1.0 | FF | 3700 | 5.0 | −0.5 | 67.22 | 1.609e-21 | lte037.0-5.0-0.5a+0.2.BT-Settl.spec.7.dat |
| sdM1.5 | FF | 3600 | 4.5 | −0.0 | 66.4 | 3.168e-22 | lte036.0-4.5-0.0a+0.0.BT-Settl.spec.7.dat |
| sdM2.0 | FF | 3600 | 5.5 | −0.5 | 46.01 | 9.281e-22 | lte036.0-5.5-0.5a+0.2.BT-Settl.spec.7.dat |
| sdM2.5 | FF | 3600 | 5.5 | −0.5 | 35.09 | 7.689e-22 | lte036.0-5.5-0.5a+0.2.BT-Settl.spec.7.dat |
| sdM3.0 | FF | 3500 | 5.0 | −0.0 | 88.51 | 2.208e-21 | lte035.0-5.0-0.0a+0.0.BT-Settl.spec.7.dat |
| sdM3.5 | FF | 3400 | 5.0 | −0.5 | 161.6 | 3.916e-21 | lte034.0-5.0-0.5a+0.2.BT-Settl.spec.7.dat |
| sdM4.0 | FF | 3400 | 5.0 | −1.0 | 58.22 | 1.54e-21 | lte034.0-5.0-1.0a+0.4.BT-Settl.spec.7.dat |
| sdM4.5 | FF | 3300 | 5.5 | −1.0 | 59.07 | 2.072e-22 | lte033.0-5.5-1.0a+0.4.BT-Settl.spec.7.dat |
| sdM5.0 | FF | 3200 | 5.0 | −0.0 | 62.52 | 5.826e-22 | lte032.0-5.0-0.0a+0.0.BT-Settl.spec.7.dat |
| sdM5.5 | FF | 3200 | 5.5 | −1.0 | 60.94 | 2.764e-22 | lte032.0-5.5-1.0a+0.4.BT-Settl.spec.7.dat |
| sdM6.0 | FF | 3200 | 5.5 | −1.0 | 52.62 | 3.327e-22 | lte032.0-5.5-1.0a+0.4.BT-Settl.spec.7.dat |
| sdM6.5 | FF | 2900 | 5.5 | −0.0 | 828.4 | 4.589e-21 | lte029.0-5.5-0.0a+0.0.BT-Settl.spec.7.dat |
| sdM8.0 | FF | 2900 | 5.5 | −2.0 | 49.54 | 3.094e-22 | lte029.0-5.5-2.0a+0.4.BT-Settl.spec.7.dat |
| sdM9.5 | FF | 2800 | 5.0 | −2.0 | 26.84 | 1.071e-21 | lte028.0-5.0-2.0a+0.4.BT-Settl.spec.7.dat |
| esdM0.0 | FF | 3800 | 5.0 | −1.0 | 46.36 | 1.789e-22 | lte038.0-5.0-1.0a+0.4.BT-Settl.spec.7.dat |
| esdM0.5 | FF | 3700 | 5.0 | −1.5 | 28.12 | 4.847e-22 | lte037.0-5.0-1.5a+0.4.BT-Settl.spec.7.dat |
| esdM1.0 | FF | 3800 | 5.5 | −0.5 | 50.66 | 1.683e-22 | lte038.0-5.5-0.5a+0.2.BT-Settl.spec.7.dat |
| esdM1.5 | FF | 3600 | 5.0 | −1.0 | 24.61 | 6.996e-22 | lte036.0-5.0-1.0a+0.4.BT-Settl.spec.7.dat |
| esdM2.0 | FF | 3600 | 5.5 | −1.0 | 54.63 | 2.229e-22 | lte036.0-5.5-1.0a+0.4.BT-Settl.spec.7.dat |
| esdM3.0 | FF | 3500 | 5.5 | −1.5 | 82.5 | 6.294e-22 | lte035.0-5.5-1.5a+0.4.BT-Settl.spec.7.dat |
| esdM3.5 | FF | 3500 | 5.5 | −1.5 | 38 | 1.883e-22 | lte035.0-5.5-1.5a+0.4.BT-Settl.spec.7.dat |
| esdM4.0 | FF | 3400 | 5.5 | −1.5 | 53.24 | 2.04e-22 | lte034.0-5.5-1.5a+0.4.BT-Settl.spec.7.dat |
| esdM4.5 | FF | 3400 | 5.5 | −1.0 | 260.6 | 3.594e-21 | lte034.0-5.5-1.0a+0.4.BT-Settl.spec.7.dat |
| esdM5.0 | FF | 3200 | 4.5 | −1.5 | 39.72 | 1.952e-22 | lte032.0-4.5-1.5a+0.4.BT-Settl.spec.7.dat |
| esdM5.5 | FF | 3300 | 5.5 | −2.0 | 87.47 | 1.533e-21 | lte033.0-5.5-2.0a+0.4.BT-Settl.spec.7.dat |
| esdM6.0 | FF | 3300 | 5.5 | −2.0 | 27.35 | 8.065e-23 | lte033.0-5.5-2.0a+0.4.BT-Settl.spec.7.dat |
| esdM6.5 | FF | 3300 | 5.5 | −2.0 | 84.99 | 2.61e-22 | lte033.0-5.5-2.0a+0.4.BT-Settl.spec.7.dat |
| esdM7.0 | FF | 3200 | 5.5 | −0.0 | 8.431 | 8.349e-23 | lte032.0-5.5-0.0a+0.0.BT-Settl.spec.7.dat |
| esdM7.5 | FF | 3000 | 5.0 | −2.0 | 75.73 | 8.239e-22 | lte030.0-5.0-2.0a+0.4.BT-Settl.spec.7.dat |
| esdM8.5 | FF | 3000 | 5.5 | −2.0 | 46.61 | 3.916e-22 | lte030.0-5.5-2.0a+0.4.BT-Settl.spec.7.dat |
| usdM0.0 | FF | 3500 | 4.5 | −2.0 | 81.52 | 2.637e-22 | lte035.0-4.5-2.0a+0.4.BT-Settl.spec.7.dat |
| usdM0.5 | FF | 3700 | 5.5 | −2.5 | 35.49 | 8.444e-23 | lte037.0-5.5-2.5a+0.4.BT-Settl.spec.7.dat |
| usdM1.0 | FF | 3700 | 5.5 | −1.0 | 34.9 | 1.245e-22 | lte037.0-5.5-1.0a+0.4.BT-Settl.spec.7.dat |
| usdM2.5 | FF | 3600 | 5.5 | −1.5 | 40.94 | 1.724e-22 | lte036.0-5.5-1.5a+0.4.BT-Settl.spec.7.dat |
| usdM3.0 | FF | 3800 | 6.0 | −0.5 | 40.92 | 9.605e-23 | lte038.0-6.0-0.5a+0.2.BT-Settl.spec.7.dat |
| usdM4.0 | FF | 3200 | 4.5 | −1.5 | 8.887 | 2.545e-22 | lte032.0-4.5-1.5a+0.4.BT-Settl.spec.7.dat |
| usdM4.5 | FF | 3400 | 5.5 | −2.0 | 79.52 | 2.428e-22 | lte034.0-5.5-2.0a+0.4.BT-Settl.spec.7.dat |
| usdM5.0 | FF | 3500 | 5.5 | −2.5 | 128.5 | 5.667e-22 | lte035.0-5.5-2.5a+0.4.BT-Settl.spec.7.dat |
| usdM5.5 | FF | 3300 | 4.5 | −2.0 | 12.52 | 5.669e-23 | lte033.0-4.5-2.0a+0.4.BT-Settl.spec.7.dat |
| usdM6.0 | FF | 3300 | 5.5 | −2.0 | 40.62 | 4.176e-22 | lte033.0-5.5-2.0a+0.4.BT-Settl.spec.7.dat |
| usdM7.5 | FF | 3100 | 5.5 | −2.5 | 25.7 | 3.749e-22 | lte031.0-5.5-2.5a+0.4.BT-Settl.spec.7.dat |
| usdM8.5 | FF | 3100 | 5.5 | −2.5 | 49.69 | 4.503e-22 | lte031.0-5.5-2.5a+0.4.BT-Settl.spec.7.dat |
Notes. For each spectral subtype and metal class, we list the best fits with effective temperature (Teff), gravity (log g), metallicity (M/H), chi2 value, factor, and the name of the model.
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