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STEREO-B Plasma and Suprathermal Ion Composition (PLASTIC) 1-hour Proton Plasma Parameters

Published by CDAWeb, STEREO_SC | National Aeronautics and Space Administration | Catalog Last Checked: August 12, 2026 at 12:35 AM | Dataset Last Updated: August 10, 2026
This data product contains 1-hour averaged values of solar wind proton flow speed, density, and temperature and corresponding thermal speed. The records also hold flow velocity vector components and direction angles in HERTN and RTN coordinates. Chi-squared and statistical uncertainties are included, as are various flags. STEREO position information is given in radial distance and HEE, HEEQ and HCI direction angles.

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Complete Metadata
@type dcat:Dataset
accessLevel public
bureauCode 
[
  "026:00"
]
contactPoint 
{
  "fn": "NASA Space Physics Data Facility",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:NASA-SPDF-Support@nasa.onmicrosoft.com"
}
description This data product contains 1-hour averaged values of solar wind proton flow speed, density, and temperature and corresponding thermal speed. The records also hold flow velocity vector components and direction angles in HERTN and RTN coordinates. Chi-squared and statistical uncertainties are included, as are various flags. STEREO position information is given in radial distance and HEE, HEEQ and HCI direction angles.
distribution 
[
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  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "http://stereo.sr.unh.edu/data/PLASTIC_Resources/index.htm"
  },
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    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
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    "@type": "dcat:Distribution",
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    "mediaType": "application/octet-stream",
    "downloadURL": "https://helio.data.nasa.gov/dataset/STEREO-B_PLASTIC_Protons_PT1H"
  },
  {
    "@type": "dcat:Distribution",
    "format": "BIN",
    "mediaType": "application/octet-stream",
    "downloadURL": "https://hpde.io/NASA/NumericalData/STEREO-B/PLASTIC/Protons/PT1H"
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    "format": "BIN",
    "mediaType": "application/octet-stream",
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  }
]
identifier https://doi.org/10.48322/68d1-dm95
keyword 
[
  "thermalplasma"
]
landingPage https://doi.org/10.48322/68d1-dm95
license https://www.usa.gov/government-works
modified 2026-08-10
programCode 
[
  "026:000"
]
publisher 
{
  "name": "CDAWeb, STEREO_SC",
  "@type": "org:Organization"
}
theme 
[
  "Heliophysics"
]
title STEREO-B Plasma and Suprathermal Ion Composition (PLASTIC) 1-hour Proton Plasma Parameters

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