Image Details
Caption: Figure 4.
NIRISS/SOSS and NIRSpec/G395H transit spectrum of K2-18b. The spectrum matches that published by M23 after applying a −50 ppm offset to their spectrum.
(The data used to create this figure are available in the online article.)
(The data used to create this figure are available.)
© 2025. The Author(s). Published by the American Astronomical Society.