Hubble Space Telescope Observations of the Disk and Jet of HH 30

  title={Hubble Space Telescope Observations of the Disk and Jet of HH 30},
  author={Christopher J. Burrows and Karl R. Stapelfeldt and A. M. Watson and John E. Krist and Gilda E Ballester and John T. Clarke and David Crisp and John S. Gallagher and Richard E. Griffiths and J. Jeff Hester and John G. Hoessel and Jon A. Holtzman and Jeremy Mould and Paul A. Scowen and John Terry Trauger and James A. Westphal},
  journal={The Astrophysical Journal},
HH 30 in Taurus has been imaged with the Hubble Space Telescope WFPC2. The images show in reflected light a flared disk with a radius of about 250 AU that obscures the protostar. The disk resembles detailed accretion disk models that constrain its density distribution and show that its inclination is less than 10 degrees. There are bipolar emission-line jets perpendicular to the disk, a very clear demonstration of the standard paradigm for accretion disk and jet systems. However, asymmetries in… 
A variable asymmetry in the circumstellar disk of HH 30
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Context. The jet-disk connection is an important part of the star formation process. HH 30 is a rare and beautiful example of a system exhibiting a flared edge-on disk, an optical jet and a CO
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Collimation, Proper Motions, and Physical Conditions in the HH 30 Jet from Hubble Space Telescope Slitless Spectroscopy*
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