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The Chandra Deep Field–South: Optical Spectroscopy. I.

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

Szokoly et al. 2004 The Astrophysical Journal Supplement Series 155 271.

  • Provider: AAS Journals

Caption: Fig. 20.

﹩R-K﹩ color as a function of redshift. Symbols are as in Fig. 2. The five evolutionary tracks correspond to an unreddened QSO, with ﹩L=L^{\star }_{B}﹩, and unreddened elliptical, Sbc, Scd, and irregular ﹩L^{\star }﹩ galaxies from the Coleman et al. (1980) SED templates.

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