Re: [vsnet-chat 3781] Re: DO Dra > My ignorance is showing here, but I was unaware that DO Dra is suspected > of being a 'combined type'! I was under the impression that it was an IP, > and had no idea that a type UGSS was even contemplated. There is no wonder if a system has both characteristics of a dwarf nova and an intermediate polar. GK Per is an intermediate polar, but still shows dwarf nova-type outbursts. Even the same author has discussed DO Dra both in the context of an intermediate polar and the dwarf nova-type outburst phenomenon above the period gap (which is usually considered as UGSS-type). Example of the latter, cf. Simon 2000, As Ap 354, 103. Regards, Taichi Kato