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GEMS JWST: HATS-75 b A Giant Planet with a Subsolar Metallicity Atmosphere Orbiting an M Dwarf

  • Authors: Reza Ashtari, Jacob Lustig-Yaeger, Jessica Libby-Roberts, Simon Müller, Shubham Kanodia, Kevin B. Stevenson, Caleb I. Cañas, Giannina Guzmán Caloca, Nicole L. Wallack, Megan Delamer, Anjali A. A. Piette, Suvrath Mahadevan, Ian Czekala, Te Han, Ravit Helled

Reza Ashtari et al 2026 The Astronomical Journal 171 .

  • Provider: AAS Journals

Caption: Figure A2.

Spot flux ratios assuming a 3800 K stellar photosphere temperature in agreement with both the retrieved photosphere temperature as well as high resolution observations in A. Jordán et al. (2022). Spot flux ratios from Visit 1 (teal) and Visit 2 (purple) derived from the spotrod fits are plotted against wavelength. The expected spot flux ratios derived from the retrieved spot temperature of 3365 K is included for comparison along with the 1σ uncertainty region. While the measured spot flux ratios are offset, they still capture the overall structure expected from stellar models.

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