Image Details
Caption: Fig. 4.
Differential spectra for the Crab Nebula and 1ES 1959+650. The energy range from 150 GeV to 2 TeV is divided into five bins in logarithmic scale. The point positions are the median values of the estimated energy bins, weighted with the assumed spectral slope.
© 2006. The American Astronomical Society. All rights reserved. Printed in U.S.A.