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Table 3

A summary of quiet Sun magnetic field measurements.

Solar region Instrument Lines Spatial resol. αB [Mx cm-2] a Method Reference

limb ZIMPOL II C2 5141 0.5″ × 180″ Bt = 4.7 ± 0.2 [G] (α = 1) diff. Hanle this paper
limb ZIMPOL II Fe i 5139 0.5″ ×  ≈ 5″ Bh = 3–8; Bv <  50 V/I this paper
disk center ASP Fe i 6301/2 1″ × 1″ Bv = {18.6 (QS), 10.7 (IN)} Q/I,U/I,V/I Lites (2002)
disk center VTT/GFPI Fe i 6301/2 0.5″ × 0.5″ Bv = 20 V/I Domínguez Cerdeña et al. (2003)
disk center DLSP Fe i 6301/2 0.6″ × 0.6″ Bv = {12.5 (QS), 8.8 (IN)} Q/I,U/I,V/I Lites & Socas-Navarro (2004)
disk center HINODE/SP Fe i 6301/2 0.3″ × 0.3″ Bv = {16.7 (QS), 8.4 (IN)} Q/I,U/I,V/I Orozco Suárez et al. (2007)
Bv = 9.5, Bh = 11.3
disk (limb) HINODE/SP Fe i 6301/2 0.3″ × 0.3″ Bv = 11, Bh = 55 Q/I,U/I,V/I Lites et al. (2008)
S pole HINODE/SP Fe i 6301/2 0.3″ × 0.3″  >10 [G] (α = 1) Q/I,U/I,V/I Tsuneta et al. (2008)
disk HINODE/SP Fe i 6301/2 0.3″ × 0.3″ bimodal Q/I,U/I,V/I Stenflo (2010)
Bv = {5–10 G; 1 kG}
(a)

Bt = turbulent field, Bh = horizontal field, Bv = vertical field.

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