Variable dust emission by WC type Wolf–Rayet stars observed in the NEOWISE-R survey

@article{Williams2019VariableDE,
  title={Variable dust emission by WC type Wolf–Rayet stars observed in the NEOWISE-R survey},
  author={P. Williams},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2019},
  volume={488},
  pages={1282-1300}
}
  • P. Williams
  • Published 2019
  • Physics
  • Monthly Notices of the Royal Astronomical Society
Photometry at 3.4 and 4.6 micron of 128 Population~I WC type Wolf-Rayet stars in the Galaxy and 12 in the Large Magellanic Cloud (LMC) observed in the WISE NEOWISE-R survey was searched for evidence of circumstellar dust emission and its variation. Infrared spectral energy distributions (SEDs) were assembled, making use of archival r, i, Z and Y photometry to determine reddening and stellar wind levels for the WC stars found in recent IR surveys and lacking optical photometry. From their SEDs… Expand
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