author={E. T. Whelan and C. Dougados and Marshall D. Perrin and M. Bonnefoy and Indra Bains and Matt Redman and T. P. Ray and Herv'e Bouy and Myriam Benisty and J'erome Bouvier and G. Chauvin and Paulo J. V. Garcia and Konstantin N. Grankin and Fabien Malbet},
  journal={The Astrophysical Journal},
The Z CMa binary is understood to undergo both FU Orionis (FUOR) and EX Orionis (EXOR) type outbursts. While the SE component has been spectroscopically classified as an FUOR, the NW component, a Herbig Be star, is the source of the EXOR outbursts. The system has been identified as the source of a large outflow; however, previous studies have failed to identify the driver. Here, we present adaptive optics assisted [Fe II] spectro-images which reveal for the first time the presence of two small… Expand

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