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Fig. 26.

image

Comparison in line shapes of T Tauri spectrum using the new point source fringe model versus using the old extended source fringe flat. A vertical offset of 200 mJy is applied between the two cases, the noiseless spectrum (black line) is the same in both cases. The two plots cover one half of the band 1A wavelength range. On average the new fringe correction does a better job at returning the original spectral line shapes.

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