A strong absorption line in FUSE spectra located at 1 139.5 A remained unidentified until we found that it stems from F vi. The abundances derived for PG 1 1 59 stars show a large spread, ranging from solar to up to 250 times solar. This was surprising at the outset because ... 2003) indicate that iron is depleted by about 0.7-2 dex, depending on the particular object. Iron depletions were also found for theanbsp;...
|Title||:||Memorie della Società astronomica italiana|