Abstract
We present basic observational data on the 6C** sample. This is a new sample of radio sources drawn from the 151MHz 6C survey, which was filtered with radio criteria chosen to optimize the chances of finding radio galaxies at z > 4. The filtering criteria are a steep-spectral index and a small angular size. The final sample consists of 68 sources from a region of sky covering 0.421 sr. We present VLA radio maps, and the results of K-band imaging and optical spectroscopy.
| Original language | English |
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| Pages (from-to) | 1531-1562 |
| Journal | Monthly Notices of the Royal Astronomical Society (MNRAS) |
| Volume | 373 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - 2006 |