Image Details

Choose export citation format:

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. 1.

Number of plate pairs observed as a function of time between observations. Plates with time lags greater than 50 days were replugged and, therefore, their spectra were not co‐added. Only these large time lag plates, representing 53 of the 181 total, are used in this paper.

Other Images in This Article

Show More

Copyright and Terms & Conditions