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astro-ph.SR2019
The Chromospheric Response to the Sunquake generated by the X9.3 Flare of NOAA 12673
Sean Quinn, Aaron Reid, Mihalis Mathioudakis +3
Active region NOAA 12673 was extremely volatile in 2017 September, producing many solar flares, including the largest of solar cycle 24, an X9.3 flare of 06 September 2017. It has…
astro-ph.SR2016
Solar coronal magnetic fields derived using seismology techniques applied to omnipresent sunspot waves
D. B. Jess, V. E. Reznikova, R. S. I. Ryans +9
Sunspots on the surface of the Sun are the observational signatures of intense manifestations of tightly packed magnetic field lines, with near-vertical field strengths exceeding 6…