A triple protostar system formed via fragmentation of a gravitationally unstable disk.

Autor: Tobin JJ; Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, 440 W. Brooks Street, Norman, Oklahoma 73019, USA.; Leiden Observatory, Leiden University, PO Box 9513, 2300-RA Leiden, The Netherlands., Kratter KM; Department of Astronomy and Steward Observatory, University of Arizona, 933 N. Cherry Avenue, Tucson, Arizona 85721, USA., Persson MV; Leiden Observatory, Leiden University, PO Box 9513, 2300-RA Leiden, The Netherlands.; Department of Earth and Space Sciences, Chalmers University of Technology, Onsala Space Observatory, 439 92 Onsala, Sweden., Looney LW; Department of Astronomy, University of Illinois, Urbana, Illinois 61801, USA., Dunham MM; Department of Physics, State University of New York Fredonia, Fredonia, New York 14063, USA., Segura-Cox D; Department of Astronomy, University of Illinois, Urbana, Illinois 61801, USA., Li ZY; Department of Astronomy, University of Virginia, Charlottesville, Virginia 22903, USA., Chandler CJ; National Radio Astronomy Observatory, PO Box O, Socorro, New Mexico 87801, USA., Sadavoy SI; Max-Planck-Institut für Astronomie, Königstuhl 17, D-69117 Heidelberg, Germany., Harris RJ; Department of Astronomy, University of Illinois, Urbana, Illinois 61801, USA., Melis C; Center for Astrophysics and Space Sciences, University of California, San Diego, California 92093, USA., Pérez LM; Max-Planck-Institut für Radio Astronomie, Auf dem Hügel 69, 53121 Bonn, Germany.

Publikováno v: Nature [Nature] 2016 Oct 27; Vol. 538 (7626), pp. 483-486.