Our observations of the first reported outburst of SDSS J081321.91+452809.4 during 2008 April show that this cataclysmic variable is a dwarf nova. The outburst amplitude was at least 3.1 magnitudes and the outburst appears to have been rather short-lived at around 3 days with a rapid decline to quiescence of 0.73 mag/day.
@article{arxiv.0812.2415,
title = {Observations of the cataclysmic variable SDSS J081321.91+452809.4},
author = {Jeremy Shears and Ian Miller and Steve Brady},
journal= {arXiv preprint arXiv:0812.2415},
year = {2008}
}
Comments
5 pages, 4 Figures Accepted for publication in the Open European Journal on Variable Stars