Exploring the ultrahot Neptune LTT 9779 b with CRIRES+. Non-detection of helium transmission spectra and detection of H2O on the dayside

9. 10. 2026

Stars mentioned

LTT 9779

1 M☉

264 ly

Link to scientific study

Exploring the ultrahot Neptune LTT 9779 b with CRIRES+. Non-detection of helium transmission spectra and detection of H2O on the dayside external link

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	LTT 9779 264 ly			Cool, Cloudy Nights on an Ultrahot Neptune: A Panchromatic NIRISS/NIRSpec Transmission Spectrum of LTT 9779 b 3. 10. 2026
	LTT 9779 264 ly			High-resolution detection of reflected light from the exo-Neptune LTT-9779 b 2. 7. 2026
	LTT 9779 264 ly			Glossy Silicate Clouds on the Scorched Dayside of LTT9779b 25. 6. 2026
	LTT 9779 264 ly			No TiO detected in the hot Neptune-desert planet LTT-9779 b in reflected light at high spectral resolution 14. 11. 2025
	LTT 9779 264 ly			Heat Reveals What Clouds Conceal: Global Carbon & Longitudinally Asymmetric Chemistry on LTT 9779 b 9. 10. 2025

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Browse the latest scientific studies on stars and exoplanets in our galaxy. Stellar Catalog provides access to scientific data from astrophysics and stellar or planetary astronomy. It's a resource for anyone interested in the newest discoveries about what lies beyond our solar system.

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