LHS 3844 b, formally named Kua'kua [pronunciation?], [2] is an exoplanet orbiting the red dwarf LHS 3844, about 48.5 light-years (14.9 parsecs) away in the constellation Indus, [6] discovered using the Transiting Exoplanet Survey Satellite. It orbits its parent star once every 11 hours, and its radius is 1.32 times that of Earth. [1]

2024年10月25日 · LHS 3844 b is a super Earth exoplanet that orbits a M-type star. Its mass is 2.25 Earths, it takes 0.5 days to complete one orbit of its star, and is 0.00622 AU from its star. Its discovery was announced in 2019.

LHS 3844, formally named Batsũ̀, is a red dwarf star located 48.5 light-years (14.9 parsecs) away from the Solar System in the constellation of Indus. The star has about 15% the mass and 19% the radius of the Sun. [3] It is a relatively inactive red dwarf with a slow rotation period of about 128 days, though UV flares have been observed. [6]

2019年8月19日 · Here we report a phase curve measurement for the smaller, cooler exoplanet LHS 3844b, a 1.3-Earth-radii world in an 11-hour orbit around the small nearby star LHS 3844.

2019年8月19日 · This artist's illustration depicts the exoplanet LHS 3844b, which is 1.3 times the mass of Earth and orbits an M dwarf star. The planet's surface may be covered mostly in dark lava rock, with no apparent atmosphere, according …

2019年8月19日 · The planet in question, LHS 3844b, was discovered in 2018 by NASA’s Transiting Exoplanet Survey Satellite, TESS, and was measured to be about 1.3 times larger than Earth. The planet zips around its star in just 11 hours, making it one of the fastest orbiting exoplanets known.

450 New Exoplanet Ephemerides from Ground and Space Observations.

Optical Transmission Spectroscopy of the Terrestrial Exoplanet LHS 3844b from 13 Ground-Based Transit Observations

2021年3月11日 · LHS 3844b tightly orbits a red dwarf star, and is an exoplanet that is rocky and a bit larger than Earth. LHS 3844b is so near its parent star and zips around it so quickly that the planet’s...

2019年8月20日 · LHS 3844b, a 1.3-Earth-radii terrestrial world in an 11-hour orbit around the small nearby star LHS 3844, very likely has little to no atmosphere and could be covered in the same cooled volcanic material that comprises the dark …