A multiwavelength view at the heart of the superwind in NGC253

  title={A multiwavelength view at the heart of the superwind in NGC253},
  author={Duncan A Forbes and Edward Polehampton and Ian R. Stevens and Jean P. Brodie and Martin J. Ward},
  journal={Monthly Notices of the Royal Astronomical Society},
Although NGC 253 is one of the nearest starburst galaxies, the activity in its central regions is yet to be fully understood. Here we present new optical data from the Hubble Space Telescope of its central region, which reveal numerous discrete sources in a ring–like structure. This is combined with data at infrared, millimeter, radio and X–ray wavelengths to examine the nature of these discrete sources and the nucleus itself. We find that the majority of optical/IR/mm sources are young star… 

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