X-ray and UV emission of the ultrashort-period, low-mass eclipsing binary system BX TrianguliV. Perdelwitz, S. Czesla, J. Robrade, T. Pribulla and J. H. M. M. SchmittA&A, 619 (2018) A138DOI: https://doi.org/10.1051/0004-6361/201834116