| 词条 | Kepler-90f |
| 释义 |
| name = Kepler-90f | image = Kepler-90 MultiExoplanet System - 20171214.jpg | caption = Comparison of the Kepler-90 MultiExoplanetary System with that of the Inner Solar System (14 December 2017). | discoverer = J. Cabrera et al.[1] | discovered = 23 October 2013 | discovery_method = Transit method | apsis = astron | semimajor = {{convert|0.48|±|0.09|AU|km|abbr=on}}[1] | period = 124.9144 ± 0.0019[1] d | inclination = 89.77 ± 0.31[1] | star = Kepler-90 | mean_radius = 2.88 ± 0.52[1] {{Earth radius|link=y}} }}Kepler-90f is an exoplanet orbiting the star Kepler-90, located in the constellation Draco. It was discovered by the Kepler telescope in October 2013. It orbits its parent star at only 0.48 astronomical units away, and at its distance it completes an orbit once every 124.91 days.[1] References1. ^1 2 3 4 5 {{cite journal|doi=10.1088/0004-637X/781/1/18|title=The Planetary System to KIC 11442793: A Compact Analogue to the Solar System|journal=The Astrophysical Journal|volume=781|pages=18|year=2013|last1=Cabrera|first1=J|last2=Csizmadia|first2=Sz|last3=Lehmann|first3=H|last4=Dvorak|first4=R|last5=Gandolfi|first5=D|last6=Rauer|first6=H|last7=Erikson|first7=A|last8=Dreyer|first8=C|last9=Eigmüller|first9=Ph|last10=Hatzes|first10=A|arxiv = 1310.6248 |bibcode = 2014ApJ...781...18C }} {{portal bar|astronomy|Space}}{{Extrasolar-planet-stub}} 2 : Hot Neptunes|Transiting exoplanets |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。