Astronomy and Astrophysics – Astrophysics
Scientific paper
Feb 1999
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999a%26a...342..610s&link_type=abstract
Astronomy and Astrophysics, v.342, p.610-613 (1999)
Astronomy and Astrophysics
Astrophysics
32
Atomic Data, Methods: Laboratory, Sun: Abundances
Scientific paper
A selected number of Fe II level lifetimes have been measured anew with an improved experimental equipment and evaluation procedure yielding data with uncertainties around 1%. The lifetimes have been used to rescale the corresponding oscillator strengths and to derive solar abundances. On average, the iron abundance, log N(Fe) = 7.42 +/- 0.09 on the scale log N(H) = 12, is further reduced supporting the lower abundance results in the literature.
Holweger Hartmut
Kock Manfred
Schnabel Roman
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