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最近，中国科学院紫金山天文台季江徽研究员与其博士研究生董瑶揭示了Kepler-10双行星系统的潮汐演化过程，探讨了该系统的可能形成机制。随着Kepler空间探测计划的实施，人们已经发现了2300多颗系外行星候选体，包括大约450个多行星系统。其中Kepler-10系统是一个典型的分层结构的双行星系统，它包含两颗行星，内行星是Kepler空间探测计划发现的第一颗岩石类地行星，其轨道半长轴为0.016...
Using Kepler transit observations to measure stellar spot belt migration rates
Activity Spots Planetary Systems Planet Satellites Sunspots
2012/2/23
Planetary transits provide a unique opportunity to investigate the surface distributions of star spots. Our aim is to determine if, with continuous observation (such as the data that will be provided ...
The hot-Jupiter Kepler-17b: discovery, obliquity from stroboscopic starspots, and atmospheric characterization
hot-Jupiter Kepler-17b discovery stroboscopic starspots atmospheric characterization
2011/10/20
This paper reports the discovery and characterization of the transiting hot giant exoplanet Kepler-17b. The planet has an orbital period of 1.486 days, and radial velocity measurements from the Hobby-...
Kepler and Ground-based Transits of the Exo-Neptune HAT-P-11b
Kepler Ground-based Transits Exo-Neptune HAT-P-11b
2011/10/9
We analyze 26 archival Kepler transits of the exo-Neptune HAT-P-11b, supplemented by ground-based transits observed in the blue (B-band) and near-IR (J-band). Both the planet and host star are smaller...
Scientists working on NASA's Kepler mission have unveiled the first five exoplanets discovered by the space telescope since it was launched in March 2009. The exoplanets – planets orbiting stars other...
NASA's Kepler Space Telescope Discovers Five Exoplanets
NASA's Kepler Space Telescope Five Exoplanets
2010/1/11
NASA's Kepler space telescope, designed to find Earth-size planets in the habitable zone of sun-like stars, has discovered its first five new exoplanets, or planets beyond our solar system.Kepler's hi...
H 2-12, A Misidentified Planetary Nebula in Kepler SNR。