Diamond white dwarf

White dwarfs in Sagittarius

synonym Diamond Planet (A high-density diamond planet composed of carbon and oxygen) generally refers to the diamond white dwarf

"Diamond White Dwarf", also known as "Sagittarius White Dwarf", is located in Sagittarius, 50 light years away from the Earth, and is called universe "Super Diamond" in.

Chinese name: Diamond white dwarf
Foreign name: White dwarf made of diamond
Alias: Sagittarius white dwarf

Celestial body position: Sagittarius
Celestial body number: BPM 37093
Distance from ground: 50 light years

catalog

one Discovery History
two Physical characteristics

Discovery History

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Scientists have discovered a white dwarf star in the constellation Sagittarius, 50 light-years from Earth BPM 37093 It is composed of diamonds, weighing 10 to the 34th power carat 。

Physical characteristics

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This crystallized“ Diamond Planet ”Located 50 light years away from the Earth, Sagittarius is 4023 kilometers in diameter and weighs about 10 ^ 34 carats (one carat is equal to 0.2 grams).

White dwarf Belonging to the late age fixed star It is small in size, low in brightness, but large in mass and high in density. White dwarfs are mostly composed of carbon, which is wrapped with a thin layer of hydrogen and helium. Over the past 40 years, astronomers have always believed that the inside of white dwarfs has actually crystallized, and white dwarfs can be called universe "Super Diamond" in.

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