Image Details
Caption: Figure 3.
SEP and solar wind observations from 05:30 to 10:00 UT on 2023 December 15. The SFD interval is marked by vertical dotted lines. (a)–(d) Background-subtracted energy spectrograms in four looking directions. (e) Magnetic field components in RTN coordinates. (f) Proton number density. (g) Proton temperature. (h) Bulk solar wind speed. (i) The angle between the magnetic field and the ambient solar wind flow. (j) Normalized magnetic field deflection.
© 2026. The Author(s). Published by the American Astronomical Society.