Image Details
Caption: Fig. 1.
Transmission curves of the narrowband filters used in this study. The three curves from left to right correspond to the three wavelengths ﹩H_{B}=1.51﹩ μm, ﹩H_{C}=1.64﹩ μm, and ﹩H_{R}=1.78﹩ μm. Also shown by squares is the H‐band spectrum of R Aqr from P. A. Whitelock (2007, private communication).
© 2008. The American Astronomical Society. All rights reserved. Printed in U.S.A.