Published in

Oxford University Press (OUP), Monthly Notices of the Royal Astronomical Society, 3(352), p. 1056-1060

DOI: 10.1111/j.1365-2966.2004.08000.x

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High-speed photometry of SDSS J013701.06 - 091234.9

Journal article published in 2004 by M. L. Pretorius, P. A. Woudt ORCID, B. Warner, G. Bolt, J. Patterson, E. Armstrong
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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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 +/- 0.01 min is double-humped; the superhump period is 81.702 +/- 0.007 min. Towards the end of the outburst late superhumps with a period of 81.29 +/- 0.01 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.