Image Details
Caption: Figure 4.
Local time–distance helioseismic inversions for flows around a large active region, NOAA 12192 (S12W08), observed on 2014 October 23. The flows, plotted as arrows here, are averaged over the near-surface depths of 0–3 Mm (≈0.99 R⊙, left panel) and over 13–21 Mm (≈0.97 R⊙, right panel). The background color image is the LOS magnetic field map of the bipolar spot region.
© 2025. The Author(s). Published by the American Astronomical Society.