SDSS J210014.12+004446.0 outburst The SU UMa-type dwarf nova SDSS J210014.12+004446.0 is undergoing an outburst. YYYYMMDD(UT) mag observer 20110727.128 <16.60C (Gary Poyner) 20110812.078 <16.00C (Gary Poyner) 20110817.949 164C (Ian Miller)