V391 Cam superoutburst continues YYYYMMDD(UT) mag observer 20110419.826 <140 (Wolfgang Kriebel) 20110420.828 143 (Pavol A. Dubovsky) 20110421.833 122 (Wolfgang Kriebel) 20110422.833 118 (Wolfgang Kriebel) 20110422.850 120 (Pavol A. Dubovsky)