{"@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 contains a clear-filtered High Resolution Visible CCD (HRIV) point spread function (PSF) for exoplanet transit targets GJ 436, HAT-P-4, HAT-P-7, TrES-2, TrES-3, XO-2, and XO-3 and at least one filtered HRIV PSF for stellar calibrator targets for the EPOXI mission. The PSFs were produced by applying a drizzle method to sets of HRIV images of the targets acquired during 2008. A PSF for transit target WASP-3 was not produced due to a crowded star field.", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.dif-cal-hriv-6-epoxi-stellar-psfs-v1.0_7cjt-jmdk", "issued": "2018-06-26", "keyword": ["16-cyg-a", "achernar", "bet-hyi", "canopus", "epoxi", "gj-436", "hat-p-4", "hat-p-7", "hd-60753", "hd-79447", "tres-2", "tres-3", "vega", "xo-2", "xo-3"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=DIF-CAL-HRIV-6-EPOXI-STELLAR-PSFS-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": "EPOXI INFLIGHT CALIBRATIONS - HRIV STELLAR PSFS V1.0"}