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Table 1

Exploration of the parameter space.

Model Parameter Blind exploration Non-blind exploration Literature

LSA ψ0(°) 10, 80, 2 50, 75, 0.5 30, 40, 0.2
ψ1(°) –10, 10, 0.5 –10, 10, 0.5 –1.5, 1.5, 0.2
χ0(°) 0, 40, 1 15, 50, 0.5 15, 30, 0.5
ASS(const) B0(μG) 0.5, 8, 0.5 0.2, 9.8, 0.2 1, 3, 0.5
p(°) –30, 30, 1 0, 40, 0.5 –15, 15, 0.5
χ0(°) 0, 40, 2 0, 40, 0.5 0, 20, 1
ASS(r) r1(kpc) 0, 60, 2 0.5, 60.5, 1 0, 20, 1
p(°) –30, 30, 1 0, 30, 0.5 –15, 15, 1
χ0(°) 0, 40, 2 0, 50, 0.5 0, 20, 1
BSS±(const.) B0(μG) 0.5, 8, 0.5 0.5, 8.5, 0.5 1, 3, 0.5
p(°) –30, 30, 1 0, 40, 0.5 –15, 15, 0.5
χ0(°) 0, 40, 2 0, 35, 0.5 0, 40, 2
BSS±(r) r1(kpc) 0, 60, 2 0.0, 60.0, 1 0, 20, 1
p(°) –30, 30, 1 0, 30, 0.5 –15, 15, 1
χ0(°) 0, 40, 2 0, 35, 0.5 0, 20, 1
CCR Dr(kpc) 0.1, 10.1, 1 1, 11, 0.5 0, 1.5, 0.1
w(kpc) 0.1, 19.1, 1 3.1, 20.1, 1 2, 4, 0.1
B0(μG) 0, 9, 1 2, 10, 0.5 1, 3, 0.2
χ0(°) 0, 40, 2 4, 50, 1 10, 40, 1
BT r1(kpc) 0.5, 60.5, 2 0, 50, 1
σ1(kpc) 0.01, 10.01, 0.5 0.01, 5.01, 0.02
σ2(kpc) 0.01, 10.01, 0.5 0.01, 20.01, 0.5

Notes. For each GMF model, we show the range of values which has been used to produce three grids (see text for details). For each parameter, the three values indicate the minimum, the maximum, and the step size (uniform) which was used to build the grid.

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