Stringent upper limits of minor species at the cloud top of Venus: PH3, HCN, and NH3

Open Access

Fig. 6

Disk-integrated spectrum of Venus between 747.395 and 747.420 cm⁻¹ recorded on July 15, 2023 (black error bars, (3σ). The models used were CO₂ and HCN, with 0 ppbv (green), 0.5 ppbv (blue), and 1 ppbv (red). The slope of the TEXES spectrum is due to a strong CO₂ transition centered at 746.8 cm⁻¹.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.