45 citations · 107 across the 8 of their papers we have counts for
5 papers · 2 filters
Far-ultraviolet Spectroscopy of Magnetic Cataclysmic Variables
S. Araujo-Betancor, B. T. Gaensicke, K. S. Long +4
We have obtained HST/STIS data for a total of eleven polars as part of a program aimed to compile a homogeneous database of high-quality far-ultraviolet (FUV) spectra for a large n…
Surface Magnetic Field Distributions of the White Dwarfs PG 1015+014 and HE 1045-0908
F. Euchner, S. Jordan, K. Reinsch +2
We have applied the method of Zeeman tomography to analyze the surface magnetic field structures of the white dwarfs PG 1015+014 and HE 1045-0908 from spin-phase resolved flux and…
The Structure and Origin of Magnetic Fields on Accreting White Dwarfs
K. Reinsch, F. Euchner, K. Beuermann +2
We have started a systematic study of the field topologies of magnetic single and accreting white dwarfs using Zeeman tomography. Here we report on our analysis of phase-resolved f…
A 150MG magnetic white dwarf in the cataclysmic variable RX J1554.2+2721
B. T. Gaensicke, S. Jordan, K. Beuermann +4
We report the detection of Zeeman-split Lalpha absorption pi and sigma+ lines in the far-ultraviolet Hubble Space Telescope/Space Telescope Imaging Spectrograph spectrum of the mag…
An HST parallax of the distant cataclysmic variable V1223 Sgr, its system parameters, and accretion rate
K. Beuermann, Th. E. Harrison, B. E. McArthur +2
Using the Hubble space Telescope Fine Guidance Sensor, we have measured the trigonometric parallax of the bright cataclysmic variable 1223 Sgr. The absolute parallax is pi(abs)= 1.…