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TESS Discovery of Twin Planets near 2:1 Resonance around Early M Dwarf TOI 4342

  • Authors: Evan Tey, Chelsea X. Huang, Michelle Kunimoto, Andrew Vanderburg, Avi Shporer, Samuel N. Quinn, George Zhou, Karen A. Collins, Kevin I. Collins, Eric L. N. Jensen, Richard P. Schwarz, Ramotholo Sefako, Tianjun Gan, Elise Furlan, Crystal L. Gnilka, Steve B. Howell, Kathryn V. Lester, Carl Ziegler, César Briceño, Nicholas Law, Andrew W. Mann, George R. Ricker, Roland K. Vanderspek, David W. Latham, S. Seager, Jon M. Jenkins, Joshua N. Winn, Douglas A. Caldwell, David Charbonneau, Christopher J. Burke, Zahra Essack

Evan Tey et al 2023 The Astronomical Journal 165 .

  • Provider: AAS Journals

Caption: Figure 3.

Top: detrended TESS light curve in gray, binned values in purple, with transits highlighted for each TOI 4342 b (blue) and TOI 4342 c (orange). Middle: TESS and LCOGT light curves folded on the best-fit period and epoch found in Section 3.2.1. Different background-subtracted observations are shown in different colors for each transit with the best-fit model in black. Bottom: residual flux between the fully combined light curve and the model.

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