Topological changes in the magnetic field of LQ Hya during an activity minimum

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Table 4

Summary of the magnetic field inversions.

Epoch	<\|B\|> (G)	\|B\|_max (G)	Poloidal (%)	Toroidal (%)	Axisym. (%)	Non-axisym. (%)	ℓ = 1 (%)	Peaki ℓ
January 2010	256	1182	69	31	52	48	23	1
February 2011	169	526	33	67	55	45	32	1
January 2016	163	609	75	25	47	53	26	1
December 2017	157	605	79	21	17	83	19	2

Notes. The given percentages denote the fraction of magnetic energy stored in the poloidal, toroidal, axisymmetric, and non-axisymmetric magnetic field components and the ℓ = 1 spherical harmonic modes. The peak ℓ denotes the angular order containing most of the magnetic energy.

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