Fig. 5
Local νIν spectra: impact of direction. The illumination is computed in general relativity. The spectrum is computed at r = 7 M (top row) and r = 120 M (bottom row). The spin is 0 (left panel) or 0.98 (right panel). All 8 direction cosines cosi given in Table 2 are represented with almost face-on reflected spectrum (cosi = 0.98) in red and edge-on (cosi = 0.02) in green.
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