Radio-Continuum Study of the Nearby Sculptor Group Galaxies. Part 3: NGC 7793 at lambda=12.2, 6 and 3 cm
arXiv:1407.2653 · doi:10.1007/s10509-014-2051-3
Abstract
We re-examine a series of archived centimetre radio-continuum observations (lambda=16, 6 and 3 cm) focusing on NGC7793 using the Australia Telescope Compact Array. These new images are both very sensitive (rms=0.011 mJy/beam) and feature reasonably high angular resolution (down to < 3"). Using these images, a total of 76 discrete radio sources are identified, of which 57 have been classified. We also studied the radio component of the micro-quasar NGC7793-S26 which shows two distinct regions of somewhat steep spectral index between -0.3 and -0.7.
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Cited by in corpus (6)
- Statistical Analysis of Supernova Remnants in the Large Magellanic Cloud
- The supernova remnant population of the Small Magellanic Cloud
- A New, Deep JVLA Radio Survey of M33
- Radio-Continuum Study of the Nearby Sculptor Group Galaxies. Part 2: NGC 55 at λ=20, 13, 6 and 3 cm
- The Supernova Remnant Populations of the galaxies NGC 45, NGC 55, NGC 1313, NGC 7793: Luminosity and Excitation Functions
- A Multi-Frequency Study of the Milky Way-like Spiral Galaxy NGC 6744