RX J0558.3+6753 : Its dwarf nova nature confirmed

As reported on April 3 by T. Kinnunen, the ROSAT-selected CV RX J0558.3+6753 experienced an outburst at 14.0mag. This observations seems to confirm the dwarf nova nature (vsnet-campaign 837). A. Oksanen reported B=15.66, V=16.03, and R=15.84 on April 5 (vsnet-campaign-dn 627). The object rapidly faded, indicating it was a normal outburst (vsnet-campaign-dn 620).