Image Details
Caption: Fig. 17.
Map of the reddening‐free parameter, Q(1.25, 2.2, 3.5). Midlatitude structures near (l, b) = (90°, +20°) and (270°, −20°) can be seen to correlate with ISM emission (e.g., the 240 μm emission in Fig. 1). Residual IPD errors cause artifacts (extended blue regions) at low ecliptic latitudes.
© 1998. The American Astronomical Society. All rights reserved. Printed in U.S.A.