{"@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": "This data set presents images of 26P/Grigg-Skjellerup obtained by various observers at several ground-based observatories using CCD instruments. These data have not been through the full PDS review process.", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.ear-c-ccd-3-rdr-grigg-skjell-v1.0_v8nm-um4g", "issued": "2018-06-26", "keyword": ["26p-grigg-skjellerup-1-1922-k1", "giotto-extended-mission"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=EAR-C-CCD-3-RDR-GRIGG-SKJELL-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": "EARTH BASED CCD OBSERVATIONS V1.0"}