Does the ultracool dwarf LSR J1835+3259 exhibit auroral emission? Hubble Space Telescope Observations of its UV spectrum
Joachim Saur1, Christian Fischer2, Alexandre Wennmacher3, Paul D Feldman4, Lorenz Roth5, Darrell F Strobel4 and Ansgar Reiners6, (1)University of Cologne, Institute of Geophysics and Meteorology, Cologne, Germany, (2)University of Cologne, Cologne, Germany, (3)University of Cologne, Koeln, Germany, (4)Johns Hopkins Univ, Baltimore, MD, United States, (5)KTH Royal Institute of Technology, Division of Space and Plasma Physics, School of Electrical Engineering, Stockholm, Sweden, (6)Georg-August-Universitaet Goettingen, Institute of Astrophysics, Goettingen, Germany
