Open Access
Table 3.
C, N, and O abundances in the solar photosphere as inferred from the available indicators and from different model atmospheres, with the combined statistical and systematic uncertainties in the final column.
| Indicator | Non-LTE |
LTE |
Error | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 3D | ⟨3D⟩ | MARCS | HM | 3D | ⟨3D⟩ | MARCS | HM | ||
| [C I] | 8.453 | 8.424 | 8.421 | 8.432 | 8.453 | 8.424 | 8.421 | 8.432 | 0.034 |
| C I | 8.470 | 8.459 | 8.456 | 8.488 | 8.480 | 8.467 | 8.462 | 8.497 | 0.038 |
| C2 Swan | − | − | − | − | 8.455 | 8.473 | 8.433 | 8.520 | 0.029 |
| CH (A-X) | − | − | − | − | 8.459 | 8.471 | 8.393 | 8.555 | 0.048 |
| CH (dν = 1) | − | − | − | − | 8.470 | 8.503 | 8.438 | 8.573 | 0.043 |
| CO (dν = 1) | − | − | − | − | 8.487 | 8.653 | 8.606 | 8.683 | 0.101 |
| CO (dν = 2) | − | − | − | − | 8.467 | 8.681 | 8.609 | 8.743 | 0.122 |
| N I | 7.767 | 7.816 | 7.804 | 7.864 | 7.780 | 7.828 | 7.813 | 7.879 | 0.035 |
| NH (dν = 0) | − | − | − | − | 7.881 | 8.032 | 8.021 | 8.079 | 0.087 |
| NH (dν = 1) | − | − | − | − | 7.921 | 7.988 | 7.914 | 8.056 | 0.050 |
| CN (0–0) | − | − | − | − | 7.867 | 7.964 | 7.927 | 8.016 | 0.072 |
| CN (dν ≥ 1) | − | − | − | − | 7.899 | 7.994 | 7.959 | 8.046 | 0.078 |
| [O I] | 8.703 | 8.688 | 8.664 | 8.705 | 8.703 | 8.688 | 8.664 | 8.705 | 0.051 |
| O I | 8.686 | 8.682 | 8.657 | 8.678 | 8.805 | 8.779 | 8.732 | 8.789 | 0.030 |
| OH (dν = 0) | − | − | − | − | 8.690 | 8.792 | 8.782 | 8.837 | 0.070 |
| OH (dν = 1) | − | − | − | − | 8.707 | 8.800 | 8.728 | 8.884 | 0.063 |
| OH (dν = 2) | − | − | − | − | 8.690 | 8.756 | 8.673 | 8.848 | 0.087 |
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