Search

Image Details

View Article Bookmark & Share

Choose export citation format:

Export Citation
Large resolution
Hi-Resolution Export to PDF PPT Format

Constraining Atmospheric Composition from the Outflow: Helium Observations Reveal the Fundamental Properties of Two Planets Straddling the Radius Gap

  • Authors: Michael Zhang, Jacob L. Bean, David Wilson, Girish Duvvuri, Christian Schneider, Heather A. Knutson, Fei Dai, Karen A. Collins, Cristilyn N. Watkins, Richard P. Schwarz, Khalid Barkaoui, Avi Shporer, Keith Horne, Ramotholo Sefako, Felipe Murgas, Enric Palle

Michael Zhang et al 2025 The Astronomical Journal 169 .

  • Provider: AAS Journals

Caption: Figure 8.

The correlation between the “order-of-magnitude mass-loss rate” estimated from the equivalent width of helium absorption and the energy-limited mass-loss rate. We first reported the correlation in M. Zhang et al. (2023a). This plot includes the same data as Figure 3 of M. Zhang et al. (2023a), except that we added the detections of TOI-1268b and TOI-2018b (J. Orell-Miquel et al. 2024), removed nondetections due to their proliferation, and added the results from this work. Note the extreme discrepancy between TOI-836b and c.

Other Images in This Article
Image in this article
Image in this article
Image in this article
Image in this article
Image in this article
Image in this article
Image in this article
Image in this article
Image in this article
Image in this article
Copyright and Terms & Conditions

Additional terms of reuse