RR Caeli
... that the star system RR Caeli consists of a red dwarf and white dwarf, with a planet orbiting around both of them?
... that the star system <b id="mwA5g"><a href="./RR_Caeli" id="mwA5k" rel="mw:WikiLink" title="RR Caeli">RR Caeli</a></b> consists of a <a href="./Red_dwarf" id="mwA5o" rel="mw:WikiLink" title="Red dwarf">red dwarf</a> and <a href="./White_dwarf" id="mwA5s" rel="mw:WikiLink" title="White dwarf">white dwarf</a>, with a <a href="./Exoplanet" id="mwA5w" rel="mw:WikiLink" title="Exoplanet">planet</a> orbiting around both of them?