Name: STEREO-B Plasma and Suprathermal Ion Composition (PLASTIC) 1-min Proton Plasma Parameters
Creator: Galvin, Antoinette, B.
Published: 2023-01-01
License: https://spdx.org/licenses/CC0-1.0.html

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const indicator = document.getElementById("usa-banner-indicator"); if (details.style.display === "none") { details.style.display = "block"; indicator.textContent = "^"; } else { details.style.display = "none"; indicator.textContent = "v"; } } const monthName=new Array("January","February","March","April","May","June","July","August","September","October","November","December"); let currentDate = new Date(); let currentIsoDateStr = currentDate.toISOString().substring(0, 10); let currentDateStr = currentDate.getFullYear() + '-' + monthName[currentDate.getMonth()] + '-' + currentDate.getDate(); Data Access CDAWeb WebService: CDAWeb Programmatic Data Access HAPI: CDAWeb HAPI Server FTPS from SPDF (not with most browsers) HTTPS from SPDF STEREO Science Center - ASCII STEREO Science Center - CDF STEREO-B Plasma and Suprathermal Ion Composition (PLASTIC) 1-min Proton Plasma Parameters var authors='Galvin, Antoinette, B.'; document.write(authors); (2023). STEREO-B Plasma and Suprathermal Ion Composition (PLASTIC) 1-min Proton Plasma Parameters. [Data set]. Goddard Space Flight Center. https://doi.org/10.48322/jvzd-xj39. Accessed on document.write(currentDateStr);. Note: Proper references, including Copy BibTeX Citation or other formats, should include the "Accessed on date" to identify the version of the resource being cited in a given publication. ResourceID spase://NASA/NumericalData/STEREO-B/PLASTIC/Protons/PT1M Description This data product contains 1-minute 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. Metadata Rights CC0-1.0: Creative Commons Zero v1.0 Universal Note CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions. The actual data/software may be subject to a different license. View XML | Edit Details Version:2.7.1 NumericalData ResourceID spase://NASA/NumericalData/STEREO-B/PLASTIC/Protons/PT1M NamingAuthority NASA ResourceType NumericalData ResourceHeader ResourceName STEREO-B Plasma and Suprathermal Ion Composition (PLASTIC) 1-min Proton Plasma Parameters DOI https://doi.org/10.48322/jvzd-xj39 ReleaseDate 2025-12-04 13:31:39Z RevisionHistory RevisionEvent ReleaseDate 2021-04-27 15:38:11 Note Only known prior ReleaseDate of the metadata RevisionEvent ReleaseDate 2023-07-30 12:34:56.789 Note Added DOI and PublicationInfo minted by LFB, metadata versioned up to SPASE 2.6.0, reviewed by LFB 20230727 RevisionEvent ReleaseDate 2025-10-03 11:23:55Z Note Updated PublishedBy name to match ROR Registry. Added ResourceType and NamingAuthority. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. Matched version number in schemaLocation attribute to updated value in Version tag. ZCB RevisionEvent ReleaseDate 2025-12-04 13:31:39Z Note Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB Description This data product contains 1-minute 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. Acknowledgement Please acknowledge STEREO PLASTIC Investigation (A.B. Galvin, PI) and NASA Contract NAS5-00132. PublicationInfo Authors Galvin, Antoinette, B. PublicationDate 2023-01-01 00:00:00 PublishedBy Goddard Space Flight Center Contacts Role Person StartDate StopDate Note 1. PrincipalInvestigator spase://SMWG/Person/Antoinette.B.Galvin 2. MetadataContact spase://SMWG/Person/Lee.Frost.Bargatze InformationURL Name PLASTIC Index page at UNH URL http://stereo.sr.unh.edu/data/PLASTIC_Resources/index.htm PriorIDs spase://VHO/NumericalData/STEREO-B/PLASTIC/Protons/PT1M spase://VSPO/NumericalData/STEREO-B/PLASTIC/Protons/PT1M AccessInformation RepositoryID spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb Availability Online AccessRights Open RightsList Rights SchemeURI https://spdx.org/licenses/ RightsIdentifierScheme SPDX RightsIdentifier CC0-1.0 RightsURI https://spdx.org/licenses/CC0-1.0.html RightsName Creative Commons Zero v1.0 Universal Note CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products AccessURL Name CDAWeb URL https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=STB_L2_PLA_1DMAX_1MIN&index=sp_phys ProductKey STB_L2_PLA_1DMAX_1MIN Format Text AccessDirectoryTemplate https://cdaweb.gsfc.nasa.gov/pub/data/stereo/behind/l2/plastic/1dmax/1min/$Y AccessFilenameTemplate stb_l2_pla_1dmax_1min_$Y$m$d_$v.cdf AccessInformation RepositoryID spase://SMWG/Repository/NASA/GSFC/SPDF Availability Online AccessRights Open AccessURL Name CDAWeb Programmatic Data Access URL https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/STB_L2_PLA_1DMAX_1MIN/clientLibraryExample/ Style WebService ProductKey STB_L2_PLA_1DMAX_1MIN Description Access to this data from common programming environments. Note: this AccessInformation element was added by HDPWS. Format Binary AccessInformation RepositoryID spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb Availability Online AccessRights Open RightsList Rights SchemeURI https://spdx.org/licenses/ RightsIdentifierScheme SPDX RightsIdentifier CC0-1.0 RightsURI https://spdx.org/licenses/CC0-1.0.html RightsName Creative Commons Zero v1.0 Universal Note CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products AccessURL Name CDAWeb HAPI Server URL https://cdaweb.gsfc.nasa.gov/hapi Style HAPI ProductKey STB_L2_PLA_1DMAX_1MIN Description Web Service to this product using the HAPI interface. Format CSV AccessInformation RepositoryID spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb Availability Online AccessRights Open RightsList Rights SchemeURI https://spdx.org/licenses/ RightsIdentifierScheme SPDX RightsIdentifier CC0-1.0 RightsURI https://spdx.org/licenses/CC0-1.0.html RightsName Creative Commons Zero v1.0 Universal Note CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products AccessURL Name FTPS from SPDF (not with most browsers) URL ftps://spdf.gsfc.nasa.gov/pub/data/stereo/behind/l2/plastic/1dmax/1min/ AccessURL Name HTTPS from SPDF URL https://spdf.gsfc.nasa.gov/pub/data/stereo/behind/l2/plastic/1dmax/1min/ Format CDF DataExtent Quantity 72 Units KB Per P1D AccessInformation RepositoryID spase://SMWG/Repository/NASA/GSFC/STEREO_SC Availability Online AccessRights Open RightsList Rights SchemeURI https://spdx.org/licenses/ RightsIdentifierScheme SPDX RightsIdentifier CC0-1.0 RightsURI https://spdx.org/licenses/CC0-1.0.html RightsName Creative Commons Zero v1.0 Universal Note CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products AccessURL Name STEREO Science Center - ASCII URL https://stereo-ssc.nascom.nasa.gov/data/ins_data/plastic/level2/Protons/Derived_from_1D_Maxwellian/ASCII/1min/B/ Description In ASCII via ftp from SSC Format Text DataExtent Quantity 9 Units KB Per P1D AccessInformation RepositoryID spase://SMWG/Repository/NASA/GSFC/STEREO_SC Availability Online AccessRights Open RightsList Rights SchemeURI https://spdx.org/licenses/ RightsIdentifierScheme SPDX RightsIdentifier CC0-1.0 RightsURI https://spdx.org/licenses/CC0-1.0.html RightsName Creative Commons Zero v1.0 Universal Note CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products AccessURL Name STEREO Science Center - CDF URL https://stereo-ssc.nascom.nasa.gov/data/ins_data/plastic/level2/Protons/Derived_from_1D_Maxwellian/behind/1min/ Description In CDF via ftp from SSC Format CDF DataExtent Quantity 72 Units KB Per P1D ProcessingLevel Calibrated InstrumentIDs spase://SMWG/Instrument/STEREO-B/PLASTIC MeasurementType ThermalPlasma TemporalDescription TimeSpan StartDate 2007-02-14 00:00:00 RelativeStopDate P3M Cadence PT1M ObservedRegion Heliosphere.Remote1AU Parameter #1 Name Epoch ParameterKey epoch Description Beginning of time interval Units ms ValidMin 6.2798371e+13 ValidMax 6.4092125e+13 FillValue -1e31 Support SupportQuantity Temporal Parameter #2 Name Epoch 1 keV ParameterKey epoch_1kev Description Time of 1 keV/q in cycle. 1 min resolution Units ms ValidMin 6.2798371e+13 ValidMax 6.4092125e+13 FillValue -1e31 Support SupportQuantity Temporal Parameter #3 Name PB5 Time ParameterKey time_pb5 Description Time of observation in Year, Day, and milliseconds ValidMin 1997 237 0 ValidMax 2030 365 0 FillValue -2147483648 Support SupportQuantity Temporal Parameter #4 Name Error Condition ParameterKey error Description Inidcates possible error condition. 0=no known issues, 1=Processing error, 2=Level 1 error, 3=Data overflow, 4=Data outside 3-sigma limit (1 hr window). 5=Data gap (usually due to operations, 6=Jump in thermal speed, use caution, 7=Suspicious thermal speed, 8=Removed by hand. ValidMin 0 ValidMax 7 FillValue -1e31 Support SupportQuantity Other Parameter #5 Name Density Value Caution ParameterKey caution Description Indicates how sensitive the density value is to method for determining background correction. 0=no issues (lt 5% effect). 1=minor issues (5-10% effect). 2=use with caution (gt 10% effect). ValidMin 0.0 ValidMax 2.0 FillValue -1e31 Support SupportQuantity Other Parameter #6 Name Attitude Flage ParameterKey attitude_flag Description Indicates when instrument flow angles are not in nominal s/c orientation. 0=OK. 1=problem. [roll, yaw, pitch] ValidMin 0.0 ValidMax 1 FillValue -1e31 Support SupportQuantity Other Parameter #7 Name Source Flage for EW Data ParameterKey ew_source_flag Description Source Flage for EW Data. 1st elem=source: 0=main (no data). 1=schan. 2=mixed (data from schan). 3=combination. 2nd elem=flag: 0=got peak in dist. 1=missed peak. 2=combination ValidMin 0.0 ValidMax 3 FillValue -1e31 Support SupportQuantity Other Parameter #8 Name Reduced Chi Squared ParameterKey Reduced_Chi2 Description Reduced Chi Square for 1D Maxwellian fit ValidMin 0.0 ValidMax 5.0 FillValue -1e31 Support SupportQuantity Other Parameter #9 Name Preliminary Statistical Uncertainty for the Angles ParameterKey stat_uncertainty_angle Description Preliminary Statistical Uncertainty for the Angles ValidMin 0.0 ValidMax 100.0 FillValue -1e31 Support SupportQuantity Other Parameter #10 Name Proton Number Density ParameterKey proton_number_density Description Proton Number Density. 1D Maxwellian Fit Units 1/cm^3 ValidMin 0.0 ValidMax 500.0 FillValue -1e31 Particle ParticleType Proton Qualifier Fit ParticleQuantity NumberDensity Parameter #11 Name Proton Bulk Speed ParameterKey proton_bulk_speed Description Proton Bulk Speed. 1D Maxwellian Fit Units km/s ValidMin 200.0 ValidMax 3000.0 FillValue -1e31 Particle ParticleType Proton Qualifier Fit ParticleQuantity FlowSpeed Parameter #12 Name Proton Temperature ParameterKey proton_temperature Description Proton Temperature. 1D Maxwellian Fit Units K ValidMin 1000 ValidMax 10000000 FillValue -1e31 Particle ParticleType Proton Qualifier Fit ParticleQuantity Temperature Parameter #13 Name Proton Thermal Speed ParameterKey proton_thermal_speed Description Proton Thermal Speed. 1D Maxwellian Fit Units km/s ValidMin 0 ValidMax 500 FillValue -1e31 Particle ParticleType Proton Qualifier Fit ParticleQuantity ThermalSpeed Parameter #14 Name Proton North/South Flow Angle ParameterKey proton_n_s_flow_angle_inst Description Proton Flow Angle North/South. 1D Maxwellian Fit. Instrument Coordinates. Angle gt 0 means flow from S of ecliptic plane (i.e. Vn gt 0). No aberration angle. No transformation. Units degrees ValidMin -25 ValidMax 25 FillValue -1e31 Particle ParticleType Proton Qualifier DirectionAngle.ElevationAngle ParticleQuantity Velocity Parameter #15 Name Proton E/W Flow Angle ParameterKey proton_e_w_flow_angle_inst Description Proton East/West Flow Angle. Instrument Coordinates. Angle gt 0 means flow from E of the sun (i.e. Vt gt 0). inst. No aberration angle. No transformation. Units degrees ValidMin -25 ValidMax 25 FillValue -1e31 Particle ParticleType Proton Qualifier DirectionAngle.AzimuthAngle ParticleQuantity Velocity Parameter #16 Name Proton North/South Flow Angle ParameterKey proton_n_s_flow_angle_HERTN Description Proton Flow Angle North/South. 1D Maxwellian Fit. Angle gt 0 means flow from S of ecliptic plane (i.e. Vn gt 0). No aberration angle. No transformation. Units degrees ValidMin -25 ValidMax 25 FillValue -1e31 Particle ParticleType Proton Qualifier DirectionAngle.ElevationAngle ParticleQuantity Velocity Parameter #17 Name Proton E/W Flow Angle ParameterKey proton_e_w_flow_angle_HERTN Description Proton East/West Flow Angle. Angle gt 0 means flow from E of the sun (i.e. Vt gt 0). inst. No aberration angle. No transformation. Units degrees ValidMin -25 ValidMax 25 FillValue -1e31 Particle ParticleType Proton Qualifier DirectionAngle.AzimuthAngle ParticleQuantity Velocity Parameter #18 Name Proton Velocity - R Component ParameterKey proton_Vr_HERTN Description Proton Vr. 1D Maxwellian Fit. HERTN coordinates Units km/s ValidMin 200 ValidMax 3000 FillValue -1e31 Particle ParticleType Proton Qualifier Component.I ParticleQuantity Velocity Parameter #19 Name Proton Velocity - T Component ParameterKey proton_Vt_HERTN Description Proton Vt. 1D Maxwellian Fit. HERTN coordinates Units km/s ValidMin 200 ValidMax 3000 FillValue -1e31 Particle ParticleType Proton Qualifier Component.J ParticleQuantity Velocity Parameter #20 Name Proton Velocity - N Component ParameterKey proton_Vn_HERTN Description Proton Vn. 1D Maxwellian Fit. HERTN coordinates Units km/s ValidMin 200 ValidMax 3000 FillValue -1e31 Particle ParticleType Proton Qualifier Component.K ParticleQuantity Velocity Parameter #21 Name Proton North/South Flow Angle ParameterKey proton_n_s_flow_angle_RTN Description Proton Flow Angle North/South. 1D Maxwellian Fit. Angle gt 0 means flow from S of ecliptic plane (i.e. Vn gt 0) Units degrees CoordinateSystem CoordinateRepresentation Cartesian CoordinateSystemName RTN ValidMin -25 ValidMax 25 FillValue -1e31 Particle ParticleType Proton Qualifier DirectionAngle.ElevationAngle ParticleQuantity Velocity Parameter #22 Name Proton E/W Flow Angle ParameterKey proton_e_w_flow_angle_RTN Description Proton East/West Flow Angle. Angle gt 0 means flow from E of the sun (i.e. Vt gt 0). Units degrees CoordinateSystem CoordinateRepresentation Cartesian CoordinateSystemName RTN ValidMin -25 ValidMax 25 FillValue -1e31 Particle ParticleType Proton Qualifier DirectionAngle.AzimuthAngle ParticleQuantity Velocity Parameter #23 Name Proton Velocity - R Component ParameterKey proton_Vr_RTN Description Proton Vr. 1D Maxwellian Fit. HERTN coordinates Units km/s CoordinateSystem CoordinateRepresentation Cartesian CoordinateSystemName RTN ValidMin 200 ValidMax 3000 FillValue -1e31 Particle ParticleType Proton Qualifier Component.I ParticleQuantity Velocity Parameter #24 Name Proton Velocity - T Component ParameterKey proton_Vt_RTN Description Proton Vt. 1D Maxwellian Fit. HERTN coordinates Units km/s CoordinateSystem CoordinateRepresentation Cartesian CoordinateSystemName RTN ValidMin 200 ValidMax 3000 FillValue -1e31 Particle ParticleType Proton Qualifier Component.J ParticleQuantity Velocity Parameter #25 Name Proton Velocity - N Component ParameterKey proton_Vn_RTN Description Proton Vn. 1D Maxwellian Fit. HERTN coordinates Units km/s CoordinateSystem CoordinateRepresentation Cartesian CoordinateSystemName RTN ValidMin 200 ValidMax 3000 FillValue -1e31 Particle ParticleType Proton Qualifier Component.K ParticleQuantity Velocity Parameter #26 Name Carrington Rotation ParameterKey carrington_rotation Description Carrington Rotation Number ValidMin 2049 ValidMax 2180 FillValue -1e31 Support SupportQuantity Other Parameter #27 Name Spacecraft Longitude - Carrington ParameterKey spcrft_lon_carr Description Spacecraft Longitude - Carrington ValidMin 0 ValidMax 360 FillValue -1e31 Support SupportQuantity Positional Parameter #28 Name Heliocentric Distance ParameterKey heliocentric_dist Description Heliocentric Distance Units km ValidMin 1e8 ValidMax 2e8 FillValue -1e31 Support SupportQuantity Positional Parameter #29 Name Spacecraft Longitude - HEE ParameterKey spcrft_lon_hee Description Spacecraft longitude - HEE Units degrees CoordinateSystem CoordinateRepresentation Cartesian CoordinateSystemName HEE ValidMin -180 ValidMax 180 FillValue -1e31 Support SupportQuantity Positional Parameter #30 Name Spacecraft Latitude - HEE ParameterKey spcrft_lat_hee Description Spacecraft latitude - HEE Units degrees CoordinateSystem CoordinateRepresentation Cartesian CoordinateSystemName HEE ValidMin -90 ValidMax 90 FillValue -1e31 Support SupportQuantity Positional Parameter #31 Name Spacecraft Longitude - HEEQ ParameterKey spcrft_lon_heeq Description Spacecraft longitude - HEEQ Units degrees CoordinateSystem CoordinateRepresentation Cartesian CoordinateSystemName HEEQ ValidMin -180 ValidMax 180 FillValue -1e31 Support SupportQuantity Positional Parameter #32 Name Spacecraft Latitude - HEEQ ParameterKey spcrft_lat_heeq Description Spacecraft latitude - HEEQ Units degrees CoordinateSystem CoordinateRepresentation Cartesian CoordinateSystemName HEEQ ValidMin -90 ValidMax 90 FillValue -1e31 Support SupportQuantity Positional Parameter #33 Name Spacecraft Longitude - HCI ParameterKey spcrft_lon_hci Description Spacecraft longitude - HCI Units degrees CoordinateSystem CoordinateRepresentation Cartesian CoordinateSystemName HCI ValidMin -180 ValidMax 180 FillValue -1e31 Support SupportQuantity Positional Parameter #34 Name Spacecraft Latitude - HCI ParameterKey spcrft_lat_hci Description Spacecraft latitude - HCI Units degrees CoordinateSystem CoordinateRepresentation Cartesian CoordinateSystemName HCI ValidMin -90 ValidMax 90 FillValue -1e31 Support SupportQuantity Positional