BY Cam, V1500 Cyg, CD Ind, and V1432 Aql are asynchronous polars. Although the spin and orbital periods are different in these systems, the differences are small (of order 1% or less), and they are thought to be in a state of temporary asynchronism. Therefore, I will treat them differently from IPs, in which the spin periods are generally thought to be near the equilibrium values.
There is no doubt this is a binary consisting of a red dwarf and a white dwarf, and the latter is undoubtedly asynchronously rotating and magnetic. However, accretion appears to be sporadic, at an extremely low level, or both. I prefer to define IPs such that only systems in which accretion usually provides a measurable fraction of the luminosity are included.
The coherent 25 min period found in this system appears convincing (although we could always use confirmation). I do not include this system because it is an symbiotic star with an M giant mass donor.
Please send your comments, suggestions etc. to Koji.Mukai@nasa.gov and/or Koji.Mukai@umbc.edu