Unravelling the Puzzle of the Eclipsing Polar SDSSJ 015543.40 ...
Oct 12, 2004 · The cataclysmic variable SDSSJ 015543.40+002807.2 is confirmed to be a magnetic system of the AM Herculis type. With an orbital period of 87.13 min, it is also the shortest-period eclipsing Polar known.