| http://www.w3.org/ns/prov#value | - g A: Probably 3.24 Gyr but may be at least 5.4 billion years old based on chromospheric anaysis alone, but its halo subdwarf status would suggest that the star is at least 10 billion years old, having formed during a period of rapid collapse that lasted perhaps a billion years in the early history of the Milky Way galaxy prior the development of the galactic disk.
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