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Coefficients of the third-order polynomial involved in the subtraction of the photospheric fluxes.
| Ca II Line | a | b | c | d |
|
|
||||
| 8498 | −307.782 | 980.875 | −1063.945 | 445.561 |
| 8542 | 199.046 | −659.455 | 709.837 | −204.499 |
| 8662 | 11.934 | −61.457 | 67.723 | 23.336 |
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