V2051 Oph superoutburst! According to P. Nelson and R. Stubbings, the eclipsing SU UMa-type dwarf nova V2051 Oph is undergoing a (bright) superoutburst! The object was observed at 12.2 mag on Apr. 18. The last likely superoutburst was observed in 2000 November. Intensive time-series follow-up observations are strongly encouraged. (Some references on its SU UMa-type nature: Kiyota and Kato 1998, IBVS 4644; Kato et al. 2001 IBVS 5159). Eclipse predictions will be posted later on vsnet-campaign-dn.