All Tables

Table 1: Spectral features used in the abundance analysis. Main contributing ions are indicated. For each binary component, the equivalent width W of all the absorption over the spectral interval specified in Cols. 2 and 4 is given in Cols. 3 and 5. The values between brackets are the corresponding W measured in the #201 spectrum blurred to the rotation velocity of component A resp. B (and in #180, behind the semicolon in the fourth column).
Table 2: Abundances for both components of V578 Mon, $\Delta \epsilon$ with respect to #201, and [X/H] relative to solar. Solar abundances are as listed in Table 3.
Table 3: Abundances [X/H] for the early-B stars in NGC 2244 (2nd column) compared to the inner-disk early-B abundances (3rd column). Also, stellar abundances for CNO elements could be compared to abundances derived for Orion Nebula (4th column), and with solar abundances (5th column).