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Spectral Variability of Quasars in the Sloan Digital Sky Survey. I. Wavelength Dependence

  • Authors: Brian C. Wilhite, Daniel E. Vanden Berk, Richard G. Kron, Donald P. Schneider, Nicholas Pereyra, Robert J. Brunner, Gordon T. Richards, and Jonathan V. Brinkmann

Wilhite et al. 2005 The Astrophysical Journal 633 638.

  • Provider: AAS Journals

Caption: Fig. 7.

Variability (V) vs. rest‐frame time lag (Δτ) for 2181 quasars from large time lag plates. The 364 quasars with values of V greater than 2.5 are selected to be candidates for the variable quasar sample.

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