Image Details
Caption: Fig. 3.
WL 16 spectra after correcting for ﹩A_{V}=20﹩ mag extinction, then subtracting continuum emission. The outer zone spectra have been scaled by the indicated factors to match the zone 1 spectrum at the peak of the 11.25 μm feature.
© 1998. The American Astronomical Society. All rights reserved. Printed in U.S.A.