K2-137 b: an Earth-sized planet in a 4.3-hour orbit around an M-dwarf
We report the discovery in K2's Campaign 10 of a transiting terrestrial planet in an ultra-short-period orbit around an M3-dwarf. K2-137 b completes an orbit in only 4.3 h, the second shortest orbital period of any known planet, just 4 min longer than that of KOI 1843.03, which also orbits...
Published in: | Monthly Notices of the Royal Astronomical Society |
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Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Royal Astronomical Society
2018
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Subjects: | |
Online Access: | https://doi.org/10.1093/mnras/stx2891 |