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Validation of TOI-1221 b: A Warm Sub-Neptune Exhibiting Transit Timing Variations around a Sun-like Star

  • Authors: Christopher Mann, David Lafreniére, Diana Dragomir, Samuel N. Quinn, Thiam-Guan Tan, Karen A. Collins, Steve B. Howell, Carl Ziegler, Andrew W. Mann, Keivan G. Stassun, Martti H. Kristiansen, Hugh Osborn, Tabetha Boyajian, Nora Eisner, Coel Hellier, George R. Ricker, Roland Vanderspek, David W. Latham, S. Seager, Joshua N. Winn, Jon M. Jenkins, Jesus Noel Villaseñor, Brian McLean, Pamela Rowden, Guillermo Torres, Douglas A. Caldwell, Kevin I. Collins, Richard P. Schwarz

Christopher Mann et al 2023 The Astronomical Journal 165 .

  • Provider: AAS Journals

Caption: Figure 6.

Individual transit midpoint posteriors for each transit in our data set. In each plot, the orange region corresponds to the 68% highest-posterior-density region, and the blue line shows where the best-fitting linear ephemeris would predict the midpoint to fall. Gray dashed curves show the Gaussian prior placed on these midpoint timings.

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