The high energy spectrum of Proxima Centauri simultaneously observed at X-ray and FUV wavelengths B. Fuhrmeister, A. Zisik, P. C. Schneider, J. Robrade, J. H. H. M. Schmitt, P. Predehl, S. Czesla, K. France and A. García Muñoz A&A, 663 (2022) A119 Published online: 22 July 2022 DOI: 10.1051/0004-6361/202243077