The Hubble Deep Field-South QSO
classification
🌌 astro-ph
keywords
absorptiondeepfield-southhdf-shubblespectrumadditionalallow
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The Hubble Deep Field-South (HDF-S) was chosen to have a QSO (RA 22:33:37.6 Dec -60:33:29 J2000 and B=17.5) in the field to allow for studies of absorption systems intersecting the sight line to the QSO. To assist in the planning of HDF-S observations we present here a ground-based spectrum of the QSO. We measure a redshift of z=2.24 for the QSO and find associated absorption in the spectrum at z=2.204 as well as additional absorption features.
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