1338b新行星

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science.nasa.gov

TOI-1338 b - NASA Science

Jul 7, 2025 · TOI-1338 b is a Neptune-like exoplanet that orbits a G-type star. Its mass is 11.3 Earths, it takes 95.4 days to complete one orbit of its star, and is 0.4607 AU from its star. Its discovery was announce...

en.wikipedia.org

TOI-1338 - Wikipedia

TOI-1338 is a binary star system located in the constellation Pictor, about 1,320 light-years from Earth. It is orbited by two known circumbinary planets, TOI-1338 b, discovered by the Transiting Exoplanet Survey Sate...

technews.tw

天文學家新發現多行星環繞雙星系統 | TechNews 科技新報

Jun 23, 2023 · 2020 年用凌日系外行星巡天衛星(TESS)數據,TOI-1338系統發現行星TOI-1338b,半徑為地球6.9倍,軌道週期為95天。 研究人員表示凌日法可測量TOI-1338b大小,但無法測量質量,質量是行星最基本的參數。