Exploring the ultrahot Neptune LTT 9779 b with CRIRES+. Non-detection of helium transmission spectra and detection of H 2 O on the dayside
astro-ph.EP
Submitted: 2026-10-05
Updated: 2026-10-05
Comments: 19 pages, 13 figures. Accepted for publication in A&A
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
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