The HITRAN database is a compilation of molecular spectroscopic parameters. It was
established in the early 1970s and is used by various computer codes to predict and …

The goal of this white paper is to provide a snapshot of the data availability and data needs
primarily for the Ariel space mission, but also for related atmospheric studies of exoplanets …

Quantitative measurement of trace ethane is important in environmental science and
biomedical applications. For these applications, we typically require a few tens of part-per …

The goal of this white paper is to provide a snapshot of the data availability and data needs
primarily for the Ariel space mission, but also for related atmospheric studies of exoplanets …

Propene infrared absorption cross-sections are important for quantitative analysis of
atmospheric spectra. Propene has been observed in Titan's atmosphere and may be …

Spectroscopic methods are used to study planetary and stellar atmospheres. The
information obtained from spectroscopic studies provides insight into atmospheric …

The current report covers the period from 2018 to March 2021. As with previous reports, the
current one is divided into three areas covering rotational, vibrational, and electronic …