Image Details
Caption: Fig. 9.
Vertical brightness profiles of the right (solid line) and left (dotted line) sides of the (a) 2000 February F675W image (with the right side brighter) and (b) 2001 February F675W image (with the left side brighter). The dashed line shows the difference. The flux units are arbitrary.
© 2007. The American Astronomical Society. All rights reserved. Printed in U.S.A.