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A Long-duration Superflare on the K Giant HD 251108

Authors: Hans Moritz Günther, Dheeraj Pasham, Alexander Binks, Stefan Czesla, Teruaki Enoto, Michael Fausnaugh, Franz-Josef Hambsch, Shun Inoue, Hiroyuki Maehara, Yuta Notsu, Jan Robrade, J. H. M. M. Schmitt, P. C. Schneider

Hans Moritz Günther et al 2024 The Astrophysical Journal 977 .

Provider: AAS Journals

Caption: Figure 8.

Evolution of NICER spectra during the flare; shown are four spectra from one orbit each. Spectra are binned to a minimum of 25 counts bin^–1. Colors correspond to the time of the observation.

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