  RW Triangulum (RW Tri) is a 13th magnitude Nova-like Cataclysmic Variable
star with an orbital period of 0.2319 days (5.56 hours). Infrared observations
of RW Tri indicate that its secondary is most likely a late K-dwarf. Past
analyses predicted a distance of 270 parsec, derived from a black-body fit to
spectrum of the central part of the disk. Recently completed Hubble Space
Telescope Fine Guidance Sensor interferometric observations allow us to
determine the first trigonometric parallax to RW Tri. This determination puts
the distance of RW Tri at 341, one of the most distant objects with a direct
parallax measurement.
