The NSSDC Coordinated Heliospheric Observations Web, COHOWeb, hourly and daily Parker Solar Probe, PSP, data were made by using high resolution data from from CDAWeb.
The PSP COHO file include data derived from the PSP FIELDS Fluxgate Magnetometer data as well as Densities, Vector Velocities, and Scalar Radial Component Temperatures of Solar Wind Protons measured by the PSP SWEAP Solar Probe Cup, SPC. The original PSP magnetic field data comes from the PSP_FLD_L2_MAG_RTN_1MIN data product while the original plasma data comes from the PSP_SWP_SPC_L3I data product by applying the following conditions:
Version:2.3.1
The NSSDC Coordinated Heliospheric Observations Web, COHOWeb, hourly and daily Parker Solar Probe, PSP, data were made by using high resolution data from from CDAWeb.
The PSP COHO file include data derived from the PSP FIELDS Fluxgate Magnetometer data as well as Densities, Vector Velocities, and Scalar Radial Component Temperatures of Solar Wind Protons measured by the PSP SWEAP Solar Probe Cup, SPC. The original PSP magnetic field data comes from the PSP_FLD_L2_MAG_RTN_1MIN data product while the original plasma data comes from the PSP_SWP_SPC_L3I data product by applying the following conditions:
| Role | Person | |
|---|---|---|
| 1. | PrincipalInvestigator | spase://SMWG/Person/Natalia.E.Papitashvili |
| 2. | MetadataContact | spase://SMWG/Person/Robert.M.Candey |
| 3. | MetadataContact | spase://SMWG/Person/Lee.Frost.Bargatze |
This web site provides a overview description of the data and services provided by the COHOWeb interface and includes spacecraft mission specific notes, the data format specification, and coordinate system descriptions.
Data access and services for hourly and daily merged interplanetary magnetic field, plasma, proton fluxes, and ephemerides data from deep space satellite missions. The services include: 1) Graphical browse and listing, 2) Listing, and plotting with filtering, 3) Distribution functions, medians, averages, standard deviations, 4) Scatter plotting, linear regression fitting, 5) FTPS access to hourly data, and 6) FTPS access to high resolution data.
The OMNIWeb Plus integrated interface provides access to the many interplanetary magnetic field, plasma, and energetic particle data sets hosted by the Goddard Space Flight Center, GSFC, Space Physics Data Facility, SPDF. OMNIWeb Plus services are available via several underlying interfaces including: OMNIWeb, COHOWeb, FTPBrowser, CDAWeb, HelioWeb, and direct HTTPS access that offering various functionalities.
Paths to magnetic field, plasma, energetic particle, and ephemeris data relevant to heliospheric studies resident at the Goddard Space Flight Center, GSFC, Space Physics Data Facility, SPDF
OMNI Data Usage Citation Instructions
Access to Data in CDF Format via ftp from SPDF
Access to Data in CDF Format via http from SPDF
Access to ASCII, CDF, and Plots via NASA/GSFC CDAWeb
Epoch Time Tags
Parker Solar Probe Spacecraft Position, Heliocentric Radial Distance
Parker Solar Probe Spacecraft Position, Latitude, Heliographic, HGI, Spherical Coordinates
Parker Solar Probe Spacecraft Position, Longitude, Heliographic, HGI, Spherical Coordinates
Interplanetary Magnetic Field, IMF, Radial component, BR, Radial-Tangential-Normal, RTN, Cartesian Coordinates
Interplanetary Magnetic Field, IMF, Tangential component, BT, Radial-Tangential-Normal, RTN, Cartesian Coordinates
Interplanetary Magnetic Field, IMF, Normal component, BN, Radial-Tangential-Normal, RTN, Cartesian Coordinates
Interplanetary Magnetic Field, IMF, Vector Magnitude, B, average of fine time scale magnitudes
Proton Velocity Vector, Radial component, VR, Radial-Tangential-Normal, RTN, Cartesian Coordinates
Proton Velocity Vector, Tangential component, VT, Radial-Tangential-Normal, RTN, Cartesian Coordinates
Proton Velocity Vector, Normal component, VN, Radial-Tangential-Normal, RTN, Cartesian Coordinates
Proton Bulk Speed, V, average of fine time scale magnitudes
Proton Flow Elevation/Latitude Angle, θ, Radial-Tangential-Normal, RTN, Spherical Coordinates
Proton Flow Azimuth/Longitude Angle, ϕ, Radial-Tangential-Normal, RTN, Spherical Coordinates
Proton Number Density, n, Total
Proton Temperature, T, scalar radial component