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Fig. 3

image

Calibrated and merged COS spectrum of NGC 985 from 2013 (black) and 2015 (red). The spectrum has been binned by 8 pixels (1 resolution element) for display purposes. We indicate the most prominent emission features with black labels and tick marks; blue labels indicate the broad absorption features that are most prominent in the 2013 spectrum. An Earth symbol is atop the geocoronal Lyα emission line in the center of the Milky Way H i absorption trough.

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