Hubble Space Telescope Observations of the HD 202628 Debris Disk

@article{Krist2012HubbleST,
  title={Hubble Space Telescope Observations of the HD 202628 Debris Disk},
  author={John E. Krist and Karl R. Stapelfeldt and Geoffrey C. Bryden and Peter Plavchan},
  journal={The Astronomical Journal},
  year={2012},
  volume={144},
  pages={45}
}
A ring-shaped debris disk around the G2V star HD 202628 (d = 24.4 pc) was imaged in scattered light at visible wavelengths using the coronagraphic mode of the Space Telescope Imaging Spectrograph on the Hubble Space Telescope. The ring is inclined by ~64° from face-on, based on the apparent major/minor axis ratio, with the major axis aligned along P.A. = 130°. It has inner and outer radii (>50% maximum surface brightness) of 139 AU and 193 AU in the northwest ansae and 161 AU and 223 AU in the… Expand

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