Kepler-186 - Wikipedia
Kepler-186 is a main-sequence M1-type dwarf star, located 177.5 parsecs (579 light years) away in the constellation of Cygnus. The star is slightly cooler than the sun, with roughly half its metallicity. It is known to have five planets, including the first Earth-sized world discovered in the habitable zone: Kepler-186f. [6]
Kepler-186 f - NASA Science
Kepler-186 f is a super Earth exoplanet that orbits a M-type star. Its mass is 1.71 Earths, it takes 129.9 days to complete one orbit of its star, and is 0.432 AU from its star. Its discovery was announced in 2014.
Kepler-186f, the First Earth-size Planet in the Habitable Zone
2014年4月17日 · Kepler-186f resides in the Kepler-186 system about 500 light-years from Earth in the constellation Cygnus. The system is also home to four inner planets, seen lined up in orbit around a host star that is half the size and mass of the sun.
开普勒-186f - 百度百科
该星球围绕着红矮星开普勒-186f运转，其半径估计是地球半径的1.1倍，星球上拥有良好的大气环境，处在适合液态水存在的“ 适居带 ”，那一区域对生命体来说不太热也不太冷，很接近地球的环境。
开普勒186 - 维基百科，自由的百科全书
开普勒186（Kepler-186）是一颗M1型主序星，距离地球151 ± 18 秒差距（493 ± 59 光年），位于天鹅座中。这颗恒星的温度略低于太阳，金属量则大约是太阳的一半。目前已知它有五颗行星，包括第一颗地球大小且位于适居带中的行星：开普勒186f。
开普勒186 - 百度百科
开普勒186 （ 英语 ：Kepler-186）是一颗M1型 主序星 ，距离地球151±18 秒差距 （493±59 光年），位于 天鹅座 中。 这颗恒星的温度略低于太阳， 金属量 则大约是太阳的一半。
Kepler-186f - Wikipedia
Kepler-186f [2] [3] (also known by its Kepler object of interest designation KOI-571.05) is an Earth-sized exoplanet orbiting within the habitable zone of the red dwarf star Kepler-186, [4] [5] [6] the outermost of five such planets discovered around the star by NASA's Kepler space telescope.It is located about 580 light-years (180 parsecs) from …
克卜勒186f - 维基百科，自由的百科全书
克卜勒186f （英語： Kepler-186f）是一顆環繞 紅矮星 克卜勒186 的 太陽系外行星，距離地球約492光年 [3][4][5]。 該行星是第一顆在太陽以外恆星旁發現的 適居帶 內半徑與地球相若的系外行星。 NASA 的 克卜勒太空望遠鏡 以 凌日法 偵測到克卜勒186f和另外4顆距離母恆星更近，且半徑都稍大於地球的系外行星 [4]。 天文學家耗時3年分析資料找到了克卜勒186f存在的訊號 [6]，最初於2014年3月19日在研討會上報告這項發現 [7]，並且在當時有部分細節在媒體上報導 [8][9]。 相 …
Earth-sized exoplanet spotted in star’s habitable zone | Nature
2014年4月17日 · Kepler-186f (artist's conception) is just 1.1 times the size of Earth. Credit: NASA. Astronomers have found the first Earth-sized exoplanet within a star's habitable zone.
Kepler-186 | NASA Exoplanet Archive
Kepler-186 Kepler-186 b Transit 2014 Rowe et al. 2014: Confirmed Planet Kepler-186 Kepler-186 c Transit 2014 Rowe et al. 2014: Confirmed Planet Kepler-186 Kepler-186 d Transit 2014 Rowe et al. 2014: Confirmed Planet Kepler-186 Kepler-186 e Transit 2014 Rowe et al. 2014: Confirmed Planet Kepler-186 Kepler-186 f Transit 2014 Quintana et al. 2014