克卜勒-19b
克卜勒-19b
是環繞
克卜勒-19
的一顆
系外行星
。這顆行星的軌道週期是9.3天，估計它的半徑是2.2地球半徑，質量是地球的20.3倍
Archived
2012-09-01 at WebCite
。
相關條目
凌日時間變分法
參考資料
http://arxiv.org/pdf/1109.1561v1
http://kepler.nasa.gov/Mission/discoveries/页面存档备份，存于
https://web.archive.org/web/20120516091833/http://exoplanet.eu/star.php?st=Kepler-19
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