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A transiting M-dwarf showing beaming effect in the field of Ruprecht 147

Eigmüller, Philip; Csizmadia, Szilard; Endl, Michael; Gandolfi, Davide; Cochran, William D.; Yong, David; Smith, Alexis M. S.; Cabrera, Juan; Deeg, Hans J.; Johnson, Marshall C.; Korth, Judith

Description

We report the discovery and characterization of an eclipsing M5Vdwarf star, orbiting a slightly evolved F7V main sequence star. In contrast to previous claims in the literature, we confirm that the system does not belong to the galactic open cluster Ruprecht 147. We determine its fundamental parameters combining K2 time-series data with spectroscopic observations from the McDonald Observatory, FIES@NOT, and HIRES@KECK. The very precise photometric data from the K2 mission allows us to measure...[Show more]

CollectionsANU Research Publications
Date published: 2018-08-08
Type: Journal article
URI: http://hdl.handle.net/1885/196774
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1093/mnras/sty2155

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