BL Telescopii
... that the runaway binary star system BL Telescopii is 11,000 light-years off the galactic plane?
... that the <a href="./Stellar_kinematics#Runaway_stars" id="mwBPA" rel="mw:WikiLink" title="Stellar kinematics">runaway</a> binary star system <b id="mwBPE"><a href="./BL_Telescopii" id="mwBPI" rel="mw:WikiLink" title="BL Telescopii">BL Telescopii</a></b> is 11,000 <a href="./Light-year" id="mwBPM" rel="mw:WikiLink" title="Light-year">light-years</a> off the <a href="./Galactic_plane" id="mwBPQ" rel="mw:WikiLink" title="Galactic plane">galactic plane</a>?