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Table · dataset · 2000

Chemical abundances in 7 red giants

Listed in IVOA Registry (Virtual Observatory)

Chemical abundances of about fifteen elements from oxygen to europium are measured in seven red giants of the two open clusters NGC 2360 and NGC 2447.

Description

The effective temperatures of the giants are determined spectroscopically by taking advantage of their known masses (~2M_{sun}_ in NGC 2360 and ~3M_{sun}_ in NGC 2447) and bolometric magnitudes. The average iron abundances we obtain for the two clusters are [Fe/H]=0.07 for NGC 2360 and [Fe/H]=0.03 for NGC 2447.

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Astronomical sciences 72%
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