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arxiv: astro-ph/9811101 · v1 · submitted 1998-11-06 · 🌌 astro-ph

Environments of QSOs at intermediate redshifts

classification 🌌 astro-ph
keywords qsosaroundintermediateanalysisclustersenvironmentsevenfaint
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A preliminary analysis of fields around 20 mainly radio-quiet QSOs (RQQs) at intermediate redshift is summarized. We find overdensities of faint sources around 50% of our observed QSOs suggesting that they are located in groups or even clusters of galaxies.

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