[vsnet-alert 9828] Re: AR UMa in brightening

[Ohshima]

Re: AR UMa in brightening!


> This star entered in a faint state in Apr. of 2007 and has been faint
> after that.

As is often the case with polars, this star has two states, "high-state" and
 "low states". However, the high state of this star seems to be short and 
relatively rare compared to other polars, i.e. AM Her (see S.Kafka, AJ 130,
742 ,2005).