>5 AU companions around HD 181234, HD 13724, HD 25015, HD 92987 and HD 50499

Three new massive planets and two low mass brown dwarfs at separation larger than 5 AU
https://arxiv.org/abs/1904.01573

Quote :

Context. Since 1998, a planet-search around main sequence stars within 50~pc in the southern hemisphere has been carried out with the CORALIE spectrograph at La Silla Observatory. Aims. With an observing time span of more than 20 years, the CORALIE survey is able to detect long term trends in data with masses and separations large enough to select ideal targets for direct imaging. Detecting these giant companion candidates will allow us to start bridging the gap between radial velocity detected exoplanets and directly imaged planets and brown dwarfs. Methods. Long-term precise Doppler measurements with the CORALIE spectrograph reveal radial velocity signatures of massive planetary companions and brown dwarfs on long-period orbits. Results. In this paper we report the discovery of new companions orbiting HD~181234, HD~13724, HD~25015, HD~92987 and HD~50499. We also report updated orbital parameters for HD~50499b, HD~92788b and HD~98649b. In addition, we confirm the recent detection of HD~92788c. The newly reported companions span a period range of 15.6 to 40.4 years and a mass domain of 2.93 to 26.77 MJup, the latter of which straddles the nominal boundary between planets and brown dwarfs. Conclusion. We have reported the detection of five new companions and updated parameters of four known extrasolar planets. We identify at least some of these companions to be promising candidates for imaging and further characterisation.

That paper suggested that the companion of HD 13724 might be a good candidate for direct imaging...

Rickman et al. "Spectral and atmospheric characterisation of a new benchmark brown dwarf HD13724B"
https://arxiv.org/abs/2002.08319

Spectral type T4, temperature approximately 1000 K, mass estimate ~50 Jupiters.