text:   EDR3",5,"['New paper day! @ajbohn discusses ""Unveiling wide-orbit companions to K-type stars in Sco-Cen with Gaia EDR3"" <LINK> where he selected common proper motion companions (including stars from the YSES survey that has discovered 3 directly imaged exoplanets) /1 <LINK>', '@ajbohn Alex noted that one of the brown dwarfs detected in the YSES survey was bright enough to be detected in the GAIA catalogue - which made us wonder about more distant comoving companions, so he searched and found many more! The astrometric precision of GAIA enabled us to test /2 https://t.co/PXpqn3IUwo', '@ajbohn whether they were bound by comparing the projected velocity between the star and the candidate companion with the maximum bound velocity, enabling us to reject unbound companions. The GAIA photometry also allowed us to estimate the mass of the companions too. /3 https://t.co/boXDZEJ7Yt', '@ajbohn Looking at 480 K-type stars, there are 163 potential companions to 142 stars including 21 candidate triple systems, and about a dozen brown dwarf candidates. One BD was seen by SPHERE and Gaia, and the SED from SPHERE agrees with the GAIA photometric mass estimate. /4 https://t.co/uPCnPk5IOm', ""@ajbohn It was great to see this paper get accepted before @ajbohn's thesis defence tomorrow, and I'm very proud of all of Alex's work on this and the other papers.""]",21,09,1283