Image Details
Caption: Figure 8.
The NLFFF model for AR 11429 on 2012 March 6 23:36 UT using the optimization method. The background color denotes the Bz component at the photosphere. The green Bz = 0 contours indicate the main PILs. The field lines are colored by the magnitude of the current density ∣J∣, sampled along the line.
© 2026. The Author(s). Published by the American Astronomical Society.