Image Details
Caption: Fig. 1.
Expansion velocities from Fe II λ5169 vs. bolometric luminosity, both measured in the middle of the plateau (day 50). Ridge line is a weighted fit to the points and corresponds to ﹩v_{p}\propto L^{0.33( \pm 0.04) }_{p}﹩ (with reduced ﹩\chi ^{2}﹩ of 0.7).
© 2002. The American Astronomical Society. All rights reserved. Printed in U.S.A.