Image Details
 
                    Caption: Fig. 5.
PCU ﹩0+2+3﹩ light curve of 4U 0115+63 observed from March 27 to April 8, plotted with 16 s binnings. The horizontal dashed lines indicate boundaries of the intensity sorting.
© 2006. The American Astronomical Society. All rights reserved. Printed in U.S.A.