tokens: We are indebted to the referee for very thoughtful advice that substantially improved the previous version of the paper. We wish to deeply thank Tomer Holczer for his tests to identify EB contamination, Gil Nachmani, Suzanne Aigrain and Simchon Faigler for illuminating and helpful discussions, and Eric Agol for useful comments. The research leading to these results has received funding to T.M. from the European Research Council under the EU's Seventh Framework Programme (FP7/(2007-2013)/ERC grant agreement No. 291352). T.M. also acknowledges support from the Israel Science Foundation (grant No. 1423/11). T.M. and H.B.P. acknowledge support from the Israeli Centers of Research Excellence (I-CORE, grant No. 1829/12). H.B.P. acknowledges support from the European Union's—Seventh Framework Programme (FP7/2007-2013]) under grant agreement No. 333644–MC–GRAND, as well as the “Minerva center for life under extreme planetary conditions.” T.M. is grateful to the Jesus Serra Foundation that enabled an extended visit to the Instituto de Astrofísica de Canarias, and to his hosts, Hans Deeg and Rafael Rebolo in particular. The last phase of this work has been completed during this visit. This research has made use of the NASA Exoplanet Archive, which is operated by the California Institute of Technology, under contract with the National Aeronautics and Space Administration under the Exoplanet Exploration Program. All of the data presented in this paper were obtained from the Mikulski Archive for Space Telescopes (MAST). STScI is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS5-26555. Support for MAST for non- HST data is provided by the NASA Office of Space Science via grant NNX09AF08G and by other grants and contracts.
ner_tags: O O O O O O O O O O O O O O O O O O O O O O O O B-Person I-Person O O O O O O O B-Person I-Person B-Person I-Person O B-Person I-Person O O O O O O B-Person I-Person O O O O O O O O O O O O O B-Person O O B-Organization I-Organization I-Organization O O B-Location O O O B-Grant B-Grant I-Grant I-Grant I-Grant B-Person O O O O O B-Organization I-Organization I-Organization B-Grant I-Grant I-Grant B-Person O B-Person O O O O B-Organization I-Organization I-Organization I-Organization I-Organization B-Organization B-Grant I-Grant I-Grant B-Person O O O O B-Location I-Location B-Grant I-Grant B-Grant O B-Grant I-Grant I-Grant I-Grant O O O O B-Grant I-Grant I-Grant I-Grant I-Grant I-Grant I-Grant I-Grant B-Person O O O O B-Organization I-Organization I-Organization O O O O O O O B-Organization I-Organization I-Organization I-Organization I-Organization O O O O B-Person I-Person O B-Person I-Person O O O O O O O O O O O O O O O O O O O O O B-Archive I-Archive I-Archive O O O O O B-Organization I-Organization I-Organization I-Organization O O O O B-Organization I-Organization I-Organization I-Organization I-Organization O O B-Grant I-Grant I-Grant O O O O O O O O O O O O B-Archive I-Archive I-Archive I-Archive I-Archive B-Archive B-Organization O O O O B-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization I-Organization O B-Organization B-Grant I-Grant O O B-Archive O O B-Telescope O O O O O B-Organization I-Organization I-Organization I-Organization I-Organization O B-Grant I-Grant O O O O O O