机译:Direct evidence of a sub-stellar companion around CT Chamaeleontis
[Schmidt, TOB;
Neuhauser, R;
Seifahrt, ABedalov, A] Univ Jena, Inst Astrophys, D-07745 Jena, GermanyBedalov, A] Univ Jena, Univ Sternwarte, D-07745 Jena, Germany;
stars: pre-main sequence; stars: planetary systems: formation; stars: individual: CT Cha; T-TAURI STARS; MAIN-SEQUENCE STARS; LOW-MASS STARS; EXTRASOLAR GIANT PLANETS; EMISSION-LINE STARS; YOUNG BROWN DWARFS; CHAMELEON-I; SUBSTELLAR ATMOSPHERES; ULTRACOOL DWARFS; GQ-LUPI;