Kepler452b

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$0.000001620000 0.0%

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$0.00 (#12188)

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Price
52W High price	$0.000014570600
52W High date	1st Jan 2021 (3 years ago)
All Time High (ATH) Date	27th Dec 2024 (5 months ago)
All Time Low (ATL) Date	27th Dec 2024 (5 months ago)

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Trading Volume (24h)	$2.00

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Description

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Overview

Kepler452b is a super-Earth exoplanet orbiting within the inner edge of the habitable zone of the sun-like star Kepler-452. It is the only planet in the Kepler-452 system, located approximately 1,800 light-years from Earth.

Physical Characteristics

Kepler452b has a mass about five times that of Earth and a surface gravity nearly twice as strong. It is most likely a terrestrial planet with active volcanoes due to its higher mass and density. The planet's orbit takes 385 Earth days, and its radius is 50% larger than Earth's. The equilibrium temperature is around 265 K (-8 °C, 17 °F), slightly warmer than Earth.

Host Star

Kepler-452, the host star, is a G-type star with a mass and surface temperature similar to the Sun. It is about 6 billion years old, 1.5 billion years older than the Sun. The star is 3.7% more massive and 11% larger than the Sun, with a surface temperature of 5757 K. The star's apparent magnitude is 13.426, making it too dim to be seen with the naked eye.

Discovery and Exploration

Kepler452b was discovered by NASA's Kepler spacecraft during its primary mission from 2009 to 2013. It was announced in 2015 as the smallest exoplanet in the habitable zone of a G-type star. Ground-based observations were conducted to confirm its existence and refine the properties of the Kepler-452 system.

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