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Fig. 3

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Optical spectra of the different source types identified in the XWAS. Top left: BLAGN at z = 0.152 – XWAS J231658.6-423852. Top right: NELG at z = 0.043 – XWAS J033703.3-251456. Bottom left: ALG at z = 0.056 – XWAS J231756.3-421333. Bottom right: star – XWAS J015319.4-135552. The positions of prominent emission and absorption lines are marked on the spectra.

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