Fig. 24.
Top plot: no fringe correction applied to model spectrum. Middle plot: new fringe correction applied to data. Weakest detectable line has a spectral irradiance of 1 × 10−15 W/m2 (located at 5.2 μm). Bottom plot: old extended source fringe flat applied to data. Weakest detectable line has a spectral irradiance of 2 × 10−15 W/m2 (located at 5.35 μm).
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