This directory compiles data compiled during the pre-launch test campaign of the HIFI instrument with an absorption gascell. They consist of spectra measured against column densities of molecular species such as CO, OCS, H2S, water or CH3OH (methanol). For the latter a full spectral survey was acquired and is made available both as a series of spectra and a deconvolved spectra scan, pretty much in the same format as other scientific data collected during the in-orbit mission. More details about the ancillary data product content can be found in the release notes.
David Teyssier (HSC), Michael Olberg (OSO, Sweden), 28-March-2017