Fig. 1.
CAFOS spectra of known (red) and new (black) hot DA WDs. The spectral types of known objects, CA486 = WD 2329+407, CA124 = WD 0809+177, CA411 = WD 2032+248, CA462 = WD 2246+223, CA445 = WD 2149+021, CA403 = WD 1943+163, CA394 = WD 1911+536, CA395 = WD 1911 + 135, CA391 = GD 532, have uncertainties below ±0.1 subtypes according to reference (1) = Limoges et al. (2015). The spectra are roughly sorted by the slope of their continuum. The locations of the Balmer lines and of a terrestrial absorption band are marked on the bottom.
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