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Polarimetry of ST LMi - Discovery of a second accreting pole
(1992)
We have obtained simultaneous multiband photometric and polarimetric light curves for ST LMi (CW1103 + 254) in the visible range and the near-infrared on three occasions. These clearly show the presence of previously ...
Detection of photospheric Zeeman features and cyclotron emission lines in V834 CEN in a low state
(1992)
Simultaneous spectroscopic and polarimetric observations of the AM Herculis system V834 Cen during a low state of accretion are reported. The polarization data show a reversal in the sign of the circular polarization when ...