PIN-POINTING BLACK HOLES IN DISTANT GALAXIES

Upgraded European Network of Radio Telescopes has sharper vision than Hubble

- Garrett, Muxlow, Garrington et al. A&A Letters 2001 (accepted)

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CAPTION: The faintest radio sources ever detected using high resolution Very Long Baseline Interferometric techniques - EVN images of radio sources detected in the Hubble Deep Field. These images are overlayed upon a radio contour map of the region produced by the Westerbork Radio Telescope (yellow contours), which is itself superimposed upon a deep optical image of the HDF region made by the Canada-France-Hawaii telescope (courtesy Amy Barger et al).



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