These spectra are optical follow-up observations of the X-ray sources detected in the 942 ks exposure of the Chandra Deep Field-South (CDFS) using FORS.

• Spectroscopy
• X-ray sources

• Szokoly, G. P.
• Bergeron, J.
• Hasinger, G.
• Lehmann, I.
• Kewley, L.
• Mainieri, V.
• Nonino, M.
• Rosati, P.
• Giacconi, R.
• Gilli, R.
• Gilmozzi, R.
• Norman, C.
• Romaniello, M.
• Schreier, E.
• Tozzi, P.
• Wang, J. X.
• Zheng, W.
• Zirm, A.