{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "irregular", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Thomas Morgan", "hasEmail": "mailto:thomas.h.morgan@nasa.gov"}, "description": "The data from MPI for this dataset were received as text files each containing spectra of a single instrument mode (there were several files for most modes). These spectra were reformatted into binary tables, and all spectra from each mode were combined into a single file. The original order of the spectra has been preserved. Spacecraft time, relative to switch-on of the instrument is specified as 1 clock tick = 0.11852 seconds. The exact equation is:", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.vega1-c-puma-3-rdr-halley-processed-v1.0_9m38-8sdd", "issued": "2018-06-26", "keyword": ["halley", "vega-1"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=VEGA1-C-PUMA-3-RDR-HALLEY-PROCESSED-V1.0", "modified": "2025-07-17", "programCode": ["026:005"], "publisher": {"@type": "org:Organization", "name": "National Aeronautics and Space Administration"}, "references": ["https://pds.nasa.gov"], "theme": ["Earth Science"], "title": "VEGA1 DUST MASS SPECTROMETER MODAL DATA V1.0"}