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Fig. 3.

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Overview of the reddened NIR-optical-UV spectrum of NGC 3227, taken with HST COS and STIS, and XMM-Newton OM. The best-fit reddened disk blackbody model (dbb) is shown in solid red line. For comparison the dbb model without the effect of reddening is shown in dashed magenta line. The model component with a broad feature shown in solid dark yellow line is the blended Fe II and Balmer emission. The strong excess emission in the OM optical grism spectrum relative to the STIS spectrum is the host galaxy emission captured by the larger OM aperture. The host galaxy emission taken by the HST aperture is negligible, shown by the model component in cyan.

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