{"@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": "Photometric observations of Uranus and Neptune (1972-2016) in the b (472 nm) and y (551 nm) filters of the Str\u00f6mgren photometric system at Lowell Observatory. Observations recorded mainly seasonal variations of disk-integrated albedos of these objects. This bundle includes 360 observations of Uranus and 433 observations of Neptune from 1972-2016.", "identifier": "urn:nasa:pds:lowell_uranus-neptune-photometry", "issued": "2021-05-21", "keyword": ["neptune", "uranus", "uranus-and-neptune-photometry", "uranus-neptune-photometry"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewBundle.jsp?identifier=urn%3Anasa%3Apds%3Alowell_uranus-neptune-photometry&version=1.0", "license": "http://www.usa.gov/publicdomain/label/1.0/", "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": "Lowell Observatory Uranus and Neptune b (472 nm) and y (551 nm) Photometry (1972-2016) Bundle"}