Submillimeter arcsecond-resolution mapping of the highly collimated protostellar jet HH 211

@article{Lee2007SubmillimeterAM,
  title={Submillimeter arcsecond-resolution mapping of the highly collimated protostellar jet HH 211},
  author={C. Lee and P. Ho and A. Palau and N. Hirano and T. Bourke and H. Shang and Q. Zhang},
  journal={The Astrophysical Journal},
  year={2007},
  volume={670},
  pages={1188-1197}
}
We have mapped the protostellar jet HH 211 in 342 GHz continuum, SiO (J = 8-7), and CO (J = 3-2) emission at ~1'' resolution with the Submillimeter Array. Thermal dust emission is seen in continuum at the center of the jet, tracing an envelope and a possible optically thick compact disk (with a size <130 AU) around the protostar. A knotty jet is seen in CO and SiO as in H2, but extending closer to the protostar. It consists of a chain of knots on each side of the protostar, with an interknot… Expand
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