Figure 1:
Gray-scale representation of the ISOPHOT 60 m (top), 70 m (middle), 90 m (bottom) map of NGC 7078 for the first epoch observation;
the scale at the bottom applies to all three images. Horizontal and vertical
scales are in pixels; pixel size is 45
.
Figure 2:
Colour-corrected ISOPHOT fluxes from central pixels of NGC 7078 (filled circles) compared with the stellar
contribution (filled triangles). Solid curve is 4200 K blackbody
fitted to
data; broken curve corresponds to fayalite at 50 K.
See text for details.