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  "stopDate": "1990-12-31T23:59Z",
  "sampleStartDate": "1990-01-01T00:00Z",
  "sampleStopDate": "1990-12-31T23:59Z",
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  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesI.html#ISEE-3_MAG_1MIN_MAGNETIC_FIELD",
  "contact": "Edward Smith @ JPL NASA",
  "resourceID": "https://doi.org/10.48322/t0jh-af86",
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    },
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      "units": " ",
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  "x_cdaweb_hapi_version": "20260130.0606",
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    "code": 1200,
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  "x_LastUpdate": "2026-04-12T15:11:02Z"
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