Wide-orbit exoplanets are common. Analysis of nearly 20 years of OGLE microlensing survey data
Wide-orbit exoplanets are common. Analysis of nearly 20 years of OGLE microlensing survey data
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Poleski, R , Skowron, J , Mróz, P , Udalski, A , Szymański, M K , Pietrukowicz, P , Ulaczyk, K , Rybicki, K , Iwanek, P , Wrona, M and Gromadzki, M
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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We use nearly 20 years of photometry obtained by the OGLE survey to measure the occurrence rate of wide-orbit (or ice giant) microlensing planets, i.e., with separations from ~5 AU to ~15 AU and mass-ratios from \(10^{-4}\) to 0.033. In a sample of 3112 events we find six previously known wide-orbit planets and a new microlensing planet or brown dw...
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Full title
Wide-orbit exoplanets are common. Analysis of nearly 20 years of OGLE microlensing survey data
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TN_cdi_proquest_journals_2509442812
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2509442812
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E-ISSN
2331-8422
DOI
10.48550/arxiv.2104.02079
