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A Warm Massive Pair of Planets around TOI-1232 Revealed with Transit-timing Variations and Doppler Spectroscopy

  • Authors: Deyan P. Mihaylov, Jan Eberhardt, Trifon Trifonov, Rafael Brahm, Thomas Henning, Andrés Jordán, Denitza Stoeva, Matías I. Jones, Lorena Acuña-Aguirre, Stefan Stefanov, M. Tala Pinto, Melissa J. Hobson, Nestor Espinoza, Felipe I. Rojas, Martin Schlecker, Vladimir Bozhilov, Tristan Guillot, Amaury H. M. J. Triaud, Jack J. Lissauer, Judith Korth, Hannu Parviainen, Laura Kreidberg, Philippe Bendjoya, Olga Suarez, Carl Ziegler, Pamela Rowden, Alexander Rudat, Veselin Kostov, Joshua N. Winn, Jon M. Jenkins, Karen A. Collins, Cristilyn N. Watkins, Don J. Radford, Chris Stockdale, Tianjun Gan

Deyan P. Mihaylov et al 2026 The Astronomical Journal 171 .

  • Provider: AAS Journals

Caption: Figure 6.

GLS power spectrum for the TOI-1232 data, based on FEROS RV spectra. From top to bottom panels, as labeled, RVs used in this work, RV residuals of the linear trend model being applied to the RV, BIS, FWHM, Hα, He I, Na II, and the residuals of our final best-fit TTV + RV self-consistent dynamical model, respectively. The dashed and dotted vertical lines indicate the orbital period of TOI-1232 b and TOI-1232 c, respectively. The horizontal lines in the GLS periodograms show the FAP levels of 10%, 1%, and 0.1%.

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