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Compact Radio Sources with the Steepest Spectra

  • Authors: D. L. Kaplan, J. M. Cordes, J. J. Condon, and S. G. Djorgovski

Kaplan et al. 2000 The Astrophysical Journal 529 859.

  • Provider: AAS Journals

Caption: Fig. 4.

Distribution of angular sizes of the sources, with source type indicated. The angular sizes were determined from the image that had the best dynamic range while still resolving the source, if possible. While the galaxy‐like sources do appear separated from the rest, the unresolved and compact double sources have a quasi‐continuous distribution of sizes, suggesting that they are similar populations.

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