{"@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 is a saved data archive of the Balloon Rapid Response for Comet ISON\n(BRRISON) mission. This mission was performed by The Johns Hopkins University\nApplied Physics Laboratory (APL) to develop and fly a balloon-borne gondola\nwith a scientific payload for the observation of Comet ISON and other\nplanetary objects, during a one-day flight demonstration in September 2013. The mission was flown on the evening of September 28, 2013, just 11 days\nafter the originally targeted launch date of September 17. Ascent to float\naltitude lasted about 2 hours. During the very early phase of commissioning,\nan anomaly occurred that caused the telescope to rapidly retract to the\nstowed orientation and become stuck in that orientation. Efforts were made\nto free the telescope to no avail. The anomaly and its cause will not be\ndiscussed in this archive. Instead, a full description of the anomaly, its\ncause, and recommended corrective actions is provided in the 'BRRISON\nAnomaly Investigation Team Final Report.'", "identifier": "urn:nasa:pds:context_pds3:data_set:data_set.brrison-cal-birc-2-ground-cal-v1.0_2m3n-9g3y", "issued": "2018-06-26", "keyword": ["brrison", "c-ison-2012-s1", "calibration", "jupiter", "mars", "moon", "uranus"], "landingPage": "https://pds.nasa.gov/ds-view/pds/viewDataset.jsp?dsid=BRRISON-CAL-BIRC-2-GROUND-CAL-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": "BRRISON GROUND CALIBRATION - BIRC RAW DATA V1.0"}