Title: Parallaxes of Southern Extremely Cool objects - I: Targets, Proper motions and first results
Authors: Alexandre H. Andrei, Richard L. Smart, Jucira L. Penna, Victor A. d'Avila, Beatrice Bucciarelli, Julio I.B. Camargo, Maria Teresa Crosta, Mario Dapra, Bertrand Goldman, Hugh R.A. Jones, Mario G. Lattanzi, Luciano Nicastro, Dario N. da Silva Neto and Ramachrisna Teixeira
L型やT型の天体をESO2.2m望遠鏡で視差を測定
http://arxiv.org/abs/1011.1378
