Table 3
Magnetic properties.
| Epoch | Bmean (G) | Pol (%total) | Dipole (%poloidal) | Quad (%poloidal) | Oct (%poloidal) | Axi (%total) |
|---|---|---|---|---|---|---|
| 2012.8 | 21 ± 2 | 30 ± 5 | 44 ± 8 | 17 ± 3 | 15 ± 3 | 74 ± 2 |
| 2013.7 | 11 ± 1 | 36 ± 1 | 37 ± 4 | 27 ± 1 | 22 ± 2 | 64 ± 2 |
| 2016.9 | 12 ± 1 | 85 ± 3 | 51 ± 4 | 14 ± 2 | 23 ± 3 | 25 ± 3 |
| 2017.8 | 20 ± 1 | 26 ± 1 | 24 ± 5 | 43 ± 4 | 13 ± 1 | 74 ± 1 |
| 2018.6 | 9 ± 1 | 77 ± 1 | 18 ± 1 | 43 ± 2 | 20 ± 2 | 19 ± 2 |
| 2018.9 | 12 ± 1 | 81 ± 3 | 71 ± 2 | 12 ± 3 | 5 ± 1 | 25 ± 3 |
Notes. The mean magnetic field in each epoch is followed by the fraction of the total (poloidal + toroidal) magnetic energy reconstructed in the poloidal field component, the fraction of the total poloidal field reconstructed in the dipolar, quadrupolar, and octupolar components, and the fraction of the total magnetic energy stored in the axisymmetric component.
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