Table 2
Coefficients of our feature ratio-temperature relations.
| λ 1 | Δλ1 | λ 2 | Δλ2 | a | b | c | Func.† | σ(K) |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) |
|
|
||||||||
| 6435.00 | 0.38 | 6432.01 | 0.34 | 4529.63 | 0.73 | −0.015 | MH | 49 |
| 5720.46 | 0.33 | 5718.32 | 0.28 | 4842.67 | 0.66 | 0.89 | H | 53 |
| 6226.67 | 0.35 | 6213.44 | 0.29 | 4350.09 | 0.86 | − | E | 54 |
| 5708.61 | 0.30 | 5718.32 | 0.28 | 5122.92 | 0.634 | 0.92 | H | 54 |
Notes. Columns (1) to (4) provide information about the features involved in the ratio (central wavelength and width in Å), while Cols. (5) to (9) show the coefficients of the best-fitting relationships, their functional form, and the corresponding standard deviation of the Teff calibration. The same examples are shown in Fig. 3. The full table is available at the CDS.
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