Research Article

Reconciliating the Vertical and Horizontal Gradients of the Sunspot Magnetic Field

Table 1

Some parameters in the solar quiet photosphere from the VAL C atmosphere model: height above the level, temperature , neutral hydrogen and electron densities, Debye length , Coulomb electron-ion , H formation by electron attachment and elastic but deviating + H collision frequencies, electric conductivity , magnetic diffusivity , magnetic Reynolds number , and magnetic susceptibility .

kmKcm−3cm−3mS−1S−1S−1MKSAMKSA

3504465
2504780
1505180
1005455
505840
06420
−256910
−507610
−758320