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NEID Rossiter–McLaughlin Measurement of TOI-1268b: A Young Warm Saturn Aligned with Its Cool Host Star

  • Authors: Jiayin Dong, Chelsea X. Huang, George Zhou, Rebekah I. Dawson, Gumundur K. Stefánsson, Chad F. Bender, Cullen H. Blake, Eric B. Ford, Samuel Halverson, Shubham Kanodia, Suvrath Mahadevan, Michael W. McElwain, Joe P. Ninan, Paul Robertson, Arpita Roy, Christian Schwab, Daniel J. Stevens, Ryan C. Terrien, Andrew Vanderburg, Adam L. Kraus, Stephanie Douglas, Elisabeth Newton, Rayna Rampalli, Daniel M. Krolikowski, Karen A. Collins, Joseph E. Rodriguez, Dax L. Feliz, Gregor Srdoc, Carl Ziegler, Khalid Barkaoui, Francisco J. Pozuelos, Emmanuel Jehin, C. Michaël, Zouhair Benkhaldoun, Pablo Lewin, Raquel Forés-Toribio, Jose A. Muñoz, Kim K. McLeod, Fiona Powers Özyurt, Ferran Grau Horta, Felipe Murgas, David W. Latham, Samuel N. Quinn, Allyson Bieryla, Steve B. Howell, Crystal L. Gnilka, David R. Ciardi, Michael B. Lund, Courtney D. Dressing, Steven Giacalone, Arjun B. Savel, Ivan A. Strakhov, Alexander A. Belinski, George R. Ricker, S. Seager, Joshua N. Winn, Jon M. Jenkins, Guillermo Torres, and Martin Paegert

2022 The Astrophysical Journal Letters 926 L7.

  • Provider: AAS Journals

Caption: Figure 6.

Projected stellar obliquity vs. estimated stellar age for all hot/warm Jupiters. Planets are colored by a/R and labeled in triangles or circles given their host star effective temperatures (i.e., triangles for host stars above the Kraft break Teff > 6250K and circles for stars below the Kraft break). Gray lines show 1σ uncertainties. For TOI-1268, we plot its estimated age between the 120 Myr Pleiades and 670 Myr Praesepe clusters and its stellar obliquity using representative values inferred from SERVAL RVs labeled in blue error bars. The 3σ credible interval of obliquity posteriors derived from the RV and DT signals are shown in black.

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