SP-404 Skylab's Astronomy and Space Sciences
Figure 3-20. [Left] Color-coded brightness map of half a
hemisphere of sky opposite the Sun (red filter, 710-nm wavelength).
The positions of the galactic equator and the ecliptic are indicated
by G and E, respectively, and the lighter colored vertical band
corresponds to the Milky Way. Figure 3-21. [Right] Color-coded map
showing the percentage of total light that is polarized (same scan
program as in fig. 3-20).
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