High Speed Photometry of SDSS J013701.06-091234.9
arXiv:astro-ph/0405202 · doi:10.1111/j.1365-2966.2004.08000.x
Abstract
We present high speed photometry of the Sloan Digital Sky Survey cataclysmic variable SDSS J013701.06-091234.9 in quiescence and during its 2003 December superoutburst. The orbital modulation at 79.71\pm0.01 min is double humped; the superhump period is 81.702\pm0.007 min. Towards the end of the outburst late superhumps with a period of 81.29\pm0.01 min were observed. We argue that this is a system of very low mass transfer rate, and that it probably has a long outburst interval.
5 pages, 8 figures. Accepted for publication in MNRAS