Table 2 SV coefficients and their uncertainties based on the average SV between 2020 and 2025 from the dynamic forecast of the ensemble of dynamo models. Units are in nT/year
\(\ell\) | m | \({\dot{g}}_\ell ^m\) | \({\dot{h}}_\ell ^m\) | \(\sigma [{\dot{g}}_\ell ^m]\) | \(\sigma [{\dot{h}}_\ell ^m]\) |
|---|---|---|---|---|---|
1 | 0 | 8.24 | 0.00 | 1.66 | 0.00 |
1 | 1 | 5.94 | − 23.77 | 2.59 | 2.92 |
2 | 0 | − 9.56 | 0.00 | 1.99 | 0.00 |
2 | 1 | − 5.12 | − 24.20 | 2.07 | 2.20 |
2 | 2 | − 5.38 | − 15.31 | 1.79 | 1.77 |
3 | 0 | 2.30 | 0.00 | 1.40 | 0.00 |
3 | 1 | − 5.32 | 6.66 | 1.47 | 1.55 |
3 | 2 | 1.82 | 1.20 | 1.22 | 1.25 |
3 | 3 | − 11.93 | − 1.75 | 1.18 | 1.04 |
4 | 0 | − 1.11 | 0.00 | 0.89 | 0.00 |
4 | 1 | − 1.72 | −1.94 | 0.86 | 1.00 |
4 | 2 | − 4.18 | 6.89 | 0.76 | 0.81 |
4 | 3 | 5.31 | 3.72 | 0.69 | 0.68 |
4 | 4 | − 4.66 | − 4.68 | 0.70 | 0.75 |
5 | 0 | − 0.52 | 0.00 | 0.61 | 0.00 |
5 | 1 | 0.08 | − 0.45 | 0.65 | 0.68 |
5 | 2 | − 0.54 | 3.24 | 0.56 | 0.60 |
5 | 3 | 0.69 | 0.36 | 0.49 | 0.54 |
5 | 4 | 1.78 | 3.04 | 0.41 | 0.40 |
5 | 5 | 2.69 | 0.25 | 0.46 | 0.49 |
6 | 0 | − 0.63 | 0.00 | 0.34 | 0.00 |
6 | 1 | − 0.39 | − 1.15 | 0.33 | 0.36 |
6 | 2 | 0.28 | − 1.30 | 0.38 | 0.37 |
6 | 3 | 1.54 | − 0.77 | 0.31 | 0.29 |
6 | 4 | − 1.36 | 0.15 | 0.32 | 0.30 |
6 | 5 | − 0.12 | 0.13 | 0.25 | 0.26 |
6 | 6 | 1.58 | 1.30 | 0.30 | 0.30 |
7 | 0 | − 0.26 | 0.00 | 0.20 | 0.00 |
7 | 1 | − 0.32 | 0.33 | 0.22 | 0.22 |
7 | 2 | − 0.08 | 0.42 | 0.21 | 0.20 |
7 | 3 | 0.70 | − 0.30 | 0.21 | 0.21 |
7 | 4 | 0.15 | − 0.16 | 0.18 | 0.17 |
7 | 5 | − 0.64 | − 1.02 | 0.19 | 0.17 |
7 | 6 | − 0.79 | 0.13 | 0.15 | 0.15 |
7 | 7 | 0.64 | 0.15 | 0.20 | 0.18 |
8 | 0 | 0.22 | 0.00 | 0.13 | 0.00 |
8 | 1 | 0.47 | − 0.56 | 0.12 | 0.13 |
8 | 2 | − 0.21 | 0.16 | 0.14 | 0.13 |
8 | 3 | 0.37 | 0.15 | 0.12 | 0.12 |
8 | 4 | −0.29 | 0.35 | 0.12 | 0.13 |
8 | 5 | 0.16 | − 0.53 | 0.11 | 0.10 |
8 | 6 | 0.00 | − 0.21 | 0.11 | 0.10 |
8 | 7 | − 0.09 | 0.41 | 0.09 | 0.09 |
8 | 8 | 0.43 | − 0.12 | 0.11 | 0.12 |