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Table 1

BCD standard stars observed with the INT and NOT telescopes.

Name Telescope Sp/LCMK Sp/LCBCD λ1(Å) D(dex) Δλ(Å) Disp.(Å/pix) G(Å)

HR 533 INT B2 V B2 V 65 0.144 4 1.85 4.8
HR 1122 NOT B5 III B5-6 III 42 0.286 2 0.72 3.5
HR 2347 NOT B9 V B9 V 64 0.422 2 0.72 3.5
HR 2461 INT B8 III B7 III 41 0.340 3 1.40 4.0

Notes.Columns 46 are the standard BCD spectral type and D and λ1 parameters respectively, from Zorec & Briot (1991). The different Δλ and dispersion values for the two stars observed at the INT are due to different instrumental configurations. The last column lists the width of the Gaussian filter used to reproduce the standard BCD parameters from each spectra.

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