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Schwarz, R. Rebolo-Lopez, R. Sefako, R. Vanderspek, S. Gerald'ia-Gonz\\'alez, S. Giacalone, S. Grimm, S.J. Thompson, S. Mu\\~noz Torres, S. Seager, S. Sohy, S. Yal\\c{c}{\\i}nkaya, S. Z\\'u\\~niga-Fern\\'andez, T. Kagetani, V.M. Passegger, V. Van Grootel, Y. Calatayud-Borras, Y. G\\'omez Maqueo Chew, Y. Hayashi, Y. Kawai, Y. Terada, Z. Benkhaldoun","submitted_at":"2025-02-10T22:07:37Z","abstract_excerpt":"TOI-2015 is a known exoplanetary system around an M4 dwarf star, consisting of a transiting sub-Neptune planet in a 3.35-day orbital period, TOI-2015b, accompanied by a non-transiting companion, TOI-2015c. High-precision RV measurements were taken with the MAROON-X spectrograph, and high-precision photometric data were collected several networks. We re-characterize the target star by combining optical spectr, Bayesian Model Averaging (BMA) and Spectral Energy Distribution (SED) analysis. 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