{"@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 dataset contains photometric measurements of comet 9P/Tempel 1 from images taken with the Medium Resolution CCD Instrument during the approach phase of the Deep Impact mission (from 1 May 2005 to 4 July 2005). These data, based on circular apertures ranging from 5 to 30 pixels in diameter, were derived from both science and navigation images taken through clear filters.", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.dif-c-mri-5-tempel1-photometry-v1.0_6c5n-5xks", "issued": "2018-06-26", "keyword": ["9p-tempel-1-1867-g1", "deep-impact"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=DIF-C-MRI-5-TEMPEL1-PHOTOMETRY-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": "DEEP IMPACT MRI PHOTOMETRY OF COMET 9P/TEMPEL 1 V1.0"}