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A TESS Disappearing Act: The Vanishing Transits of TOI-2535 b

  • Authors: Samuel W. Yee, Erik A. Petigura, Rafael Brahm, Karen A. Collins, Gregor Srdoc, David W. Latham, Allyson Bieryla, Victoria DiTomasso, Thomas Henning, Andrés Jordán, Trifon Trifonov, Khalid Barkaoui, Phil Evans, Emmanuel Jehin, Mourad Ghachoui, Michaël Gillon, Eric Girardin, Felipe Murgas, Enric Palle, Adam Popowicz, Don J. Radford, Howard M. Relles, Richard P. Schwarz, Avi Shporer, Abderahmane Soubkiou, David Watanabe, Francis P. Wilkin, Carl Ziegler

Samuel W. Yee et al 2026 The Astrophysical Journal Letters 1011 .

  • Provider: AAS Journals

Caption: Figure A2.

Top: Lomb–Scargle periodograms of the NEID RV, BIS, and FWHM measurements. There is a cluster of peaks close to Porb = 8.236 days, with the fine structure due to aliasing with a 432 day peak in the window function representing the characteristic spacing between the two observing seasons. Bottom: phase-folded RV data (squares) and best-fit model (red line) from a single Keplerian fit to the RV data, with P held fixed to Porb and Tc allowed to vary within ±6 hr of the best-fit linear ephemeris to the transit data. The error bars shown here include both the instrumental uncertainties and a fitted jitter value, added in quadrature.

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