Image Details
Caption: Fig. 3.
Top: Light curve in optical for 1ES 1959+650, from 2002 July to 2005 July (from the Tuorla Blazar Monitoring Program). Bottom: Light curve in the X‐ray domain, over the same 3 yr period. The points are averaged over 200 individual measurements each (from published RXTE ASM data).
© 2006. The American Astronomical Society. All rights reserved. Printed in U.S.A.