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Fig. 6


Spectral energy distribution (SED) assembled from our own and archival data. It includes the 1991 spectrum and the sum of the secondary and WD spectra of Fig. 4 (top right and top left) as black curves the photometry of SDSS J010730.81-000037.8 adjusted by a factor of 34 (+) and photometry of our own and form public archives (see text).

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