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Table 1.
Observational constraints on the variation of the poloidal field in a typical cycle.
| WSO polar field reversal time counted from sunspot minimum [years]: | 4.33 ± 0.36 |
| WSO polar field strength at cycle minimum/maximum of WSO polar field strength: | 0.90 ± 0.06 |
| Latitude λ1/2 of the edge of topknot [B(λ1/2) = B(θ = 0)/2]: | 70.0 ° ±2.5° |
| Global dipole moment reversal time counted from sunspot minimum [years]: | 3.44 ± 0.18 |
| Dipole moment at cycle minimum/maximum of dipole moment: | 0.84 ± 0.12 |
Notes. 1σ errors are given here, but in our parameter mapping 2σ limits are imposed.
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