
TOI-1452 b - NASA Science
2024年10月25日 · TOI-1452 b is a super Earth exoplanet that orbits a M-type star. Its mass is 4.82 Earths, it takes 11.1 days to complete one orbit of its star, and is 0.061 AU from its star. Its discovery was announced in 2022.
TOI-1452 b - Wikipedia
TOI-1452 b is a confirmed super-Earth exoplanet, possibly a water world, orbiting a red-dwarf star TOI-1452 about 100 light-years away in the Draco constellation. [2][3] The exoplanet is about 70% larger in diameter than Earth, and roughly five times as massive.
Discovery Alert: Intriguing New ‘Super-Earth’ Could Get a Closer …
2022年8月24日 · The discovery: Planet TOI-1452 b. Key facts: Using observations from NASA’s Transiting Exoplanet Survey Satellite (TESS), backed up by ground-based telescopes, an international team led by the University of Montreal announced the discovery of a “super-Earth” – a planet that is potentially rocky like ours, but larger – orbiting a red ...
TOI-1452 b: SPIRou and TESS reveal a super-Earth in a temperate …
2022年8月12日 · The water world candidate TOI-1452 b is a prime target for future atmospheric characterization with JWST, featuring a Transmission Spectroscopy Metric similar to other well-known temperate small planets such as LHS 1140 b and K2-18 b.
TOI-1452 b: SPIRou and TESS Reveal a Super-Earth in a …
2022年8月12日 · Here, we report the discovery of TOI-1452b, a transiting super-Earth (Rp = 1.67 ± 0.07 R⊕) in an 11.1 day temperate orbit (Teq = 326 ± 7 K) around the primary member (H = 10.0, Teff = 3185 ± 50 K) of a nearby visual-binary M dwarf.
TOI-1452 b: SPIRou and TESS Reveal a Super-Earth in a
The water world candidate TOI-1452b is a prime target for future atmospheric characterization with JWST, featuring a transmission spectroscopy metric similar to other well-known temperate small planets such as LHS 1140b and K2-18 b.
新“超级地球”三成质量是水----中国科学院
2022年8月26日 · 加拿大、法国等国的科学家组成的国际团队在最新一期《天文学杂志》上撰文指出,他们新发现了一颗系外行星TOI-1452 b,其质量约为地球质量的5倍,其中30%的质量为水,围绕距离地球约100光年的天龙座星座中的一颗小恒星旋转,可能是一颗完全被水覆盖的 ...
距地仅100光年远,新“超级地球”三成质量是水|地球_新浪财经_新浪网
2022年8月26日 · 加拿大、法国等国的科学家组成的国际团队在最新一期《天文学杂志》上撰文指出,他们新发现了一颗系外行星TOI-1452 b,其质量约为地球质量的5倍 ...
Here, we report the discovery of TOI-1452b, a transiting super-Earth (Rp 1.67 0.07 R⊕) in an 11.1 day temperate orbit (Teq 326 7 K around the primary member (H 10.0, Teff 3185 ± = ± ) 50 Kof a...
TOI-1452 - cfht.hawaii.edu
The exoplanet, known as TOI-1452 b, is slightly greater in size and mass than Earth and is located at distance from its star where its temperature would be neither too hot nor too cold for liquid water to exist on its surface.