{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "NASA Space Physics Data Facility", "hasEmail": "mailto:NASA-SPDF-Support@nasa.onmicrosoft.com"}, "description": "* Data Set Overview\\n* =================\\n\\nThis Data Set includes Data from the Low Field Magnetometer (LFM) in the Solar Wind during the Uranus Encounter. The Encounter Data (1986-01-24T07:00:00 to 1986-01-25T04:00:00) have been averaged from the 60 ms Instrument Sampling Rate to a 1.92 s resampled Rate and are provided in the Uranus Longitude (U1) Coordinate System. Magnetometer Data in the Solar Wind are given in Heliographic Coordinates and are also available in a separate Data Set.\\n\\nThe Data Set consists of the following Columns:\\n\\n* 1) ctime - Decimal Seconds since 1966-01-01T00:00:00.000\\n* 2) pdstime - ISO Standard Time Format\\n* 3) Spacecraft Clock Value - m65536\\n* 4) Spacecraft Clock Value - mod60\\n* 5) Spacecraft Clock Value - fds_line\\n* 6) mag_id - Magnetometer ID: 1=LFM, 2=HFM\\n* 7) Br - Radial Component\\n* 8) Bphi - Longitudinal Component\\n* 9) Btheta - Colatitudinal Component\\n* 10) Bmag - Magnitude of the averaged Magnetic Field Components\\n* 11) avg_Bmag - Average of the Magnitude of the raw Components\\n* 12) lambda - Magnetic Longitude, lambda=atan(Bt/Br)\\n* 13) delta - Magnetic Latitude, delta=asin(Bn/avg_Bmag)\\n* 14) rms_br - Br Pythagorean RMS Deviation of the Component Average\\n* 15) rms_bt - Bt Pythagorean RMS Deviation of the Component Average\\n* 16) rms_bn - Bn Pythagorean RMS Deviation of the Component Average\\n* 17) npts - Number of Points in the Average\\n* 18) Data Flag - A Character String which indicates Software or Spacecraft Hardware Intervention which reduces Confidence in the Data, Null Flags represent \"good\" Data\\n\\nThe U1 Coordinate System is a Non-inertial Spherical Coordinate System that rotates with Uranus with a Period of 17.24 h. The Magnetic Field Components in the U1 Coordinate System are:\\n\\n* Br - Radial Magnetic Field Component, along the Uranus to Spacecraft Line, positive away from Uranus\\n* Bphi - East Longitudinal (U1) Magnetic Field Component\\n* Btheta - Colatitudinal (U1) Magnetic Field Component\\n\\nAn ancillary Data File containing the derived Spacecraft Magnetic Field is provided with these Data at a 48 s Sample Rate. These Data provide Zero Level Offsets used in the Data Processing. Spacecraft Field Data is provided in Spacecraft Coordinates.\\n\\n+--------------------------------------------------------+\\n| Parameter Characteristics      | Value                 |\\n----------------------------------------------------------\\n| Sampling Parameter Name        | TIME                  |\\n| Sampling Parameter Resolution  | 1.920000              |\\n| Minimum Sampling Parameter     | 19770820120000.000000 |\\n| Maximum Sampling Parameter     | UNK                   |\\n| Sampling Parameter Interval    | 1.920000              |\\n| Minimum Available Sampling Int | 0.060000              |\\n| Sampling Parameter Unit        | SECOND                |\\n| Data Set Parameter Name        | MAGNETIC FIELD VECTOR |\\n| Noise Level                    | 0.006000              |\\n| Data Set Parameter Unit        | NANOTESLA             |\\n+--------------------------------------------------------+", "identifier": "/SDE/SPASE_JSON/|fb2dacc7a1a0b82ee61e5ab0ec1738fc", "keyword": ["magneticfield"], "license": "https://www.usa.gov/government-works", "modified": "2026-04-13", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "PDS PPI"}, "theme": ["Heliophysics"], "title": "Voyager 2 Uranus Magnetic Field in Uranian U1 Coordinates, Resampled, Version 1.0, 1.92 s Reduced Data Record (RDR) Data"}