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Journal article

Infrared photometry of z~1 3C quasars

Abstract:

We present JHKL' photometry of a complete sample of steep-spectrum radio-loud quasars from the revised 3CR catalogue in the redshift range 0.65 < z < 1.20. After correcting for contributions from emission lines and the host galaxies, we investigate their spectral energy distributions (SEDs) around 1 micron. About 75% of the quasars are tightly grouped in the plane of optical spectral index, alpha_lo, versus near-infrared spectral index, alpha_hi, with the median value of alpha_lo close ...

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Publication status:
Published

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Journal:
Mon.Not.Roy.Astron.Soc.
Volume:
317
Issue:
4
Pages:
1023
Publication date:
2000-05-30
DOI:
ISSN:
0035-8711
URN:
uuid:32e7d57b-8ddf-465f-8882-7166d7393da1
Source identifiers:
26316
Local pid:
pubs:26316
Keywords:

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