Image Details
Caption: Fig. 4.
Optical vs. X‐ray luminosity of SBS NLS1s for all the objects and restricted by magnitude ﹩B\leq 17.5﹩ (squares). The line represents the best fit. Weak sources (﹩B> 17.5﹩; circles) are also shown. Four objects without a detection (triangles) were excluded from the analysis.
© 2003. The American Astronomical Society. All rights reserved. Printed in U.S.A.