Kepler-9 - Wikipedia
Kepler-9 is a sunlike star in the constellation Lyra. Its planetary system, discovered by the Kepler Mission in 2010 was the first detected with the transit method found to contain multiple …
Kepler-9 d - Science@NASA
2024年10月25日 · Kepler-9 d is a super Earth exoplanet that orbits a G-type star. Its mass is 8.41466 Earths, it takes 1.6 days to complete one orbit of its star, and is 0.0273 AU from its …
克卜勒9 - 维基百科，自由的百科全书
克卜勒9 （Kepler-9）是一個位於 天琴座， 克卜勒太空望遠鏡 視野內的 類太陽恆星。 克卜勒9已確定發現三顆 系外行星，都是以 凌日法 發現。 前兩顆行星於2010年8月26日宣布發現，第三 …
Kepler-9d - Wikipedia
Kepler-9d (formerly known as KOI-377.03) is a planet in orbit around the Sun-like star Kepler-9. Initially discovered by Kepler space telescope, a terrestrial planet-searching satellite built and …
Kepler-9: The first multi-transiting system and the first transit ...
2018年11月1日 · Kepler-9, discovered by Holman et al. (2010), was the first system with multiple confirmed transiting planets and the first system to clearly show long-anticipated transit timing …
Kepler-9: A System of Multiple Planets Transiting a Sun-Like Star ...
2010年8月26日 · The Kepler data pipeline identified two transiting-planet candidates orbiting a star now designated Kepler-9 (KIC 3323887, 2MASS 19021775+3824032, KOI-377) and …
开普勒9 - 百度百科
开普勒9（Kepler-9）是一个位于天琴座，开普勒太空望远镜视野内的类太阳恒星。 开普勒9已确定发现三颗系外行星，都是以凌日法发现。 前两颗行星于2010年8月26日宣布发现，第三颗则 …
Kepler-9d - 百度百科
Kepler-9d原名KOI-377.03，是一颗绕类太阳恒星Kepler-9旋转的行星，最初由开普勒太空望远镜（类地行星搜索卫星，由NASA掌控）发现。 Kepler-9d很可能是一个超级地球，尽管实际质 …
Kepler-9 | NASA Exoplanet Archive
Catalog of the Full Long-cadence Data Set. TRADES: A new software to derive orbital parameters from observed transit times and radial velocities. Revisiting Kepler-11 and Kepler-9.
Kepler-9 - NASA
2010年8月24日 · Kepler-9. The First System of Multiple Transiting Planets, Confirmed by Timing Variations. Image credit: Darin RagozzineView full-resolution. National Aeronautics and Space …