CoRoT-7b (previously named CoRoT-Exo-7b) [3] [4] is an exoplanet orbiting the star CoRoT-7 in the constellation of Monoceros, 489 light-years (150 parsecs) from Earth. It was first detected photometrically by the French-led CoRoT mission and reported in February 2009. [5]

2024年10月24日 · CoRoT-7 b is a super Earth exoplanet that orbits a K-type star. Its mass is 4.07661 Earths, it takes 0.9 days to complete one orbit of its star, and is 0.017016 AU from its star. Its discovery was announced in 2009.

corot─7b行星围绕其主星以创纪录的每小时75万公里的速度高速公转。 科学家推测这颗行星的环境十分严酷，地表岩浆喷涌，或者是沸腾的海洋。 由于是在太阳系外发现的第一颗和地球密度接近的类地行星，科学家不知道这颗行星上还蕴藏这什么秘密，有待 ...

CoRoT-7b, the first extrasolar planet that was shown to be a rocky planet like Earth. CoRoT-7b orbits a main-sequence star, CoRoT-7, of spectral type K0 (an orange star, cooler than the Sun) that is about 500 light-years from Earth. CoRoT-7 was …

2013年6月6日 · Jackson and his colleagues turned to CoRoT-7b, the smallest planet and the most like Earth that astronomers have found to date. Discovered in February 2009 by the Convection, Rotation and Planetary Transits (CoRoT) satellite, a mission led by the French Space Agency, CoRoT-7b takes just 20.4 hours to circle its sunlike star, located 480 light ...

Here, we discuss the extreme physical properties possible for the first characterised rocky super-Earth, CoRoT-7b (Rpl = 1.58 ± 0.10 REarth, Mpl = 6.9 ± 1.2 MEarth). It is extremely close to its star (a = 0.0171 AU = 4.48 Rst), with its spin and orbital rotation likely synchronised.

2018年1月29日 · CoRoT-7b is an exoplanet discovered by the COROT space telescope mission, using the transit method in February 2009. The planet is located in the center of the constellation Monoceros, 489 light years away from our solar system. It has a very small radius at 1.52 times that of the Earth, which was the smallest exoplanet when it was discovered.

CoRoT-7 (TYC 4799-1733-1) is a binary star system made up of a late G-type star [1] and a M-dwarf star that was discovered in 2021. [3] The primary star has three exoplanets, [5] including CoRoT-7b, a super-Earth exoplanet that is remarkable due to its extremely high temperature (around 2000 °C) and very short orbital period, around 20 hours.

2019年9月1日 · The detection by CoRoT and follow-up radial velocity measurements with HARPS suggest that this exoplanet, CoRoT-7b, has a density similar to that of Mercury, Venus, Mars and Earth making it only the fifth known terrestrial planet in the Universe. The search for a habitable exoplanet is one of the holy grails in astronomy.

2011年5月1日 · Here, we discuss the extreme physical properties possible for the first characterised rocky super-Earth, CoRoT-7b (Rpl = 1.58 ± 0.10 R Earth, Mpl = 6.9 ± 1.2 M Earth). It is extremely close to its star (a = 0.0171 AU = 4.48 Rst), with its …