In 2011, two candidate planets were foundtransiting this star by theKepler space telescope.[10] These planets are very close to yet not lie in the 1:2orbital resonance to each other, indicating the absence of other planetary objects in the inner part of the planetary systems.[11] These planets were confirmed through transit-timing variation method.[12] A third planet was discovered through follow-up radial velocity measurements and was confirmed in January 2014.[8]
The plane of planetary orbits is well aligned with the equatorial plane of the star, misalignment angle equal to 7±8°[13]
^abcHenden, A. A.; et al. (2016). "VizieR Online Data Catalog: AAVSO Photometric All Sky Survey (APASS) DR9 (Henden+, 2016)".VizieR On-line Data Catalog: II/336. Originally Published in: 2015AAS...22533616H.2336.Bibcode:2016yCat.2336....0H.Vizier catalog entry
^Migaszewski, Cezary; Gozdziewski, Krzysztof (2018), "A periodic configuration of the Kepler-25 planetary system?",Monthly Notices of the Royal Astronomical Society,480 (2):1767–1777,arXiv:1803.10285,doi:10.1093/mnras/sty1972,S2CID55395774
