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First detection of hydroxyl in the atmosphere of Venus

2008/04/01 by G. Piccioni, P. Drossart, L. V. Zasova +11 · 2 citations
Physics and Astronomy · Earth and Planetary Sciences · #Astro and Planetary Science #Atmospheric Ozone and Climate #Scientific Research and Discoveries

paper · pdf · doi:10.1051/0004-6361:200809761

openalex publication_date 2008/04/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/31

Abstract

Context. Airglow emissions, such as previously observed from NO and O (0-0) on Venus, provide insight into the chemical and dynamical processes that control the composition and energy balance in the upper atmospheres of planets. The OH airglow emission has been observed previously only in the Earth's atmosphere where it has been used to infer atomic oxygen abundances. The O (0-1) airglow emission also has only been observed in the Earth's atmosphere, and neither laboratory nor theoretical studies have reached a consensus on its transition probability.

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