HE 1523-0901 Age

HE 1523-0901 is the oldest known star in the milky way galaxy. It is also known as Methuselah star. It is the metal-poor subgiant star about 190 light years away from the Earth in the constellation Libra. The age of the star is a constant factor which is 14.46 ± 0.8. Gyr. The apparent magnitude of the star is 7.223. The star is one of the closest Population II stars to us.

Methuselah Star Age

Constant Name

HE 1523-0901 Age

Other Name : Methuselah Star Age

Unit : s

Value : 4.156[50] e 17

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