SIMBAD references

1998A&A...329..943N - Astronomy and Astrophysics, volume 329, 943-950 (1998/1-3)

Revised ages for stars in the solar neighbourhood.

NG Y.K. and BERTELLI G.

Abstract (from CDS):

New ages are computed for the stars from the Edvardsson et al. (1993A&A...275..101E) data set. The revised values are systematically larger toward older ages (t>4Gyr), while they are slightly lower for t<4Gyr. A similar, but considerably smaller trend is present when the ages are computed with the distances based on Hipparcos parallaxes. The resulting age-metallicity relation has a small, but distinct slope of ∼0.07dex/Gyr.

Abstract Copyright:

Journal keyword(s): methods: data analysis - stars: statistics - HR-diagram - Galaxy: solar neighbourhood

VizieR on-line data: <Available at CDS (J/A+A/329/943): table3 table4 table5 table6 table7 table8>

Simbad objects: 189

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2019.10.16-23:08:06

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