A white dwarf that has a companion imaged at 130arcseconds, or 2500 AU apart. This companion is about 6-9 Jupiter masses, making it either a large planet or small Y-class brown dwarf. The discoverers argue for the latter. The object must have a very cool surface though, perhaps 80 to 160F.
WD 0806-661 System Web Pages
WD 0806-661 System In the News
Wide Separated Object Around a White Dwarf (Nov 2011)