HST Transmission Spectra of the Hot-Neptune HD 219666 b: Detection of Water and the Challenge of Constraining Both Water and Methane with HST

8. 3. 2025

Stars mentioned

HD 219666

0.92 M☉

307 ly

Link to scientific study

HST Transmission Spectra of the Hot-Neptune HD 219666 b: Detection of Water and the Challenge of Constraining Both Water and Methane with HST external link

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