The EPACT Instrument on Wind STEP - SupraThermal Energetic Particle Telescope measures Ion Fluxes of Protons (H) in 0.12.5 MeV Energy Range and He-Fe Nuclei in the ∼0.032 MeV/nucleon Energy Ranges in two identical Telescopes, each with a Geometrical Factor of 0.4 cm^2 sr and a rectangular Field of View with an Angular Acceptance of 44° in Azimuth and 17° in Polar Angle.
Version:2.3.0
The EPACT Instrument on Wind STEP - SupraThermal Energetic Particle Telescope measures Ion Fluxes of Protons (H) in 0.12.5 MeV Energy Range and He-Fe Nuclei in the ∼0.032 MeV/nucleon Energy Ranges in two identical Telescopes, each with a Geometrical Factor of 0.4 cm^2 sr and a rectangular Field of View with an Angular Acceptance of 44° in Azimuth and 17° in Polar Angle.
| Role | Person | |
|---|---|---|
| 1. | PrincipalInvestigator | spase://SMWG/Person/Mihir.Desai |
| 2. | MetadataContact | spase://SMWG/Person/Robert.E.McGuire |
| 3. | MetadataContact | spase://SMWG/Person/Lee.Frost.Bargatze |
Wind Project Web Site
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, Beginning of Interval
Carbon, Nitrogen, Oxygen Energy, Minimum Column 1 Labels from CNO_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg"] Column 2 Labels from TELESCOPE_INDEX: [1, 2]
Carbon, Nitrogen, Oxygen Energy, Center Column 1 Labels from CNO_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg"] Column 2 Labels from TELESCOPE_INDEX: [1, 2]
Carbon, Nitrogen, Oxygen Energy, Maximum Column 1 Labels from CNO_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg"] Column 2 Labels from TELESCOPE_INDEX: [1, 2]
Carbon, Nitrogen, Oxygen Efficiency, Low Column 1 Labels from CNO_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg"] Column 2 Labels from TELESCOPE_INDEX: [1, 2]
Carbon, Nitrogen, Oxygen Efficiency, High Column 1 Labels from CNO_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg"] Column 2 Labels from TELESCOPE_INDEX: [1, 2]
Carbon, Nitrogen, Oxygen Energy Efficiency, Average Column 1 Labels from CNO_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg"] Column 2 Labels from TELESCOPE_INDEX: [1, 2]
Carbon, Nitrogen, Oxygen Energy, Center, Telescope 1
Carbon, Nitrogen, Oxygen Energy, Center, Telescope 2
Carbon, Nitrogen, Oxygen Flux Column 1 Labels from SECTOR_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg","Sector 8 x deg"] Column 2 Labels from CNO_INDEX: ["CNO energy center 2","CNO energy center 3","CNO energy center 4","CNO energy center 5","CNO energy center 6","CNO energy center 7","CNO energy center 7"] Column 3 Labels from CNO_INDEX: [1, 2]
Carbon, Nitrogen, Oxygen Flux Uncertainty, Sigma Column 1 Labels from SECTOR_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg","Sector 8 x deg"] Column 2 Labels from CNO_INDEX: ["CNO energy center 2","CNO energy center 3","CNO energy center 4","CNO energy center 5","CNO energy center 6","CNO energy center 7","CNO energy center 7"] Column 3 Labels from CNO_INDEX: [1, 2]
Carbon, Nitrogen, Oxygen Flux, Telescope 1, Energy versus Pitch Angle Displays Column 1 Labels from SECTOR_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg","Sector 8 x deg"] Column 2 Labels from CNO_INDEX: ["CNO energy center 2","CNO energy center 3","CNO energy center 4","CNO energy center 5","CNO energy center 6","CNO energy center 7","CNO energy center 7"]
Carbon, Nitrogen, Oxygen Flux, Telescope 2, Energy versus Pitch Angle Displays Column 1 Labels from SECTOR_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg","Sector 8 x deg"] Column 2 Labels from CNO_INDEX: ["CNO energy center 2","CNO energy center 3","CNO energy center 4","CNO energy center 5","CNO energy center 6","CNO energy center 7","CNO energy center 7"]
Carbon, Nitrogen, Oxygen Flux, Telescope 1, 8 Pitch Angles as Spectrograms by Energy Column 1 Labels from SECTOR_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg","Sector 8 x deg"] Column 2 Labels from CNO_INDEX: ["CNO energy center 2","CNO energy center 3","CNO energy center 4","CNO energy center 5","CNO energy center 6","CNO energy center 7","CNO energy center 7"]
Carbon, Nitrogen, Oxygen Flux, Telescope 2, 8 Pitch Angles as Spectrograms by Energy Column 1 Labels from SECTOR_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg","Sector 8 x deg"] Column 2 Labels from CNO_INDEX: ["CNO energy center 2","CNO energy center 3","CNO energy center 4","CNO energy center 5","CNO energy center 6","CNO energy center 7","CNO energy center 7"]
Carbon, Nitrogen, Oxygen Flux, Telescope 1, 7 Energies as Spectrograms by Pitch Angle Column 1 Labels from SECTOR_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg","Sector 8 x deg"] Column 2 Labels from CNO_INDEX: ["CNO energy center 2","CNO energy center 3","CNO energy center 4","CNO energy center 5","CNO energy center 6","CNO energy center 7","CNO energy center 7"]
Carbon, Nitrogen, Oxygen Flux, Telescope 2, 7 Energies as Spectrograms by Pitch Angle Column 1 Labels from SECTOR_INDEX: ["Sector 2 x deg","Sector 3 x deg","Sector 4 x deg","Sector 5 x deg","Sector 6 x deg","Sector 7 x deg","Sector 8 x deg","Sector 8 x deg"] Column 2 Labels from CNO_INDEX: ["CNO energy center 2","CNO energy center 3","CNO energy center 4","CNO energy center 5","CNO energy center 6","CNO energy center 7","CNO energy center 7"]
Carbon, Nitrogen, Oxygen Index
Sector Index
Telescope Index
Magnetic Field, Magnitude
Magnetic Field, Theta Angle
Magnetic Field, Phi Angle
Magnetic Field, Root Mean Square (RMS)
Spacecraft Radial Distance
Spacecraft Position, Geocentric Solar Ecliptic, GSE, Cartesian Coordinates Column 1 Labels from TELESCOPE_INDEX: [x (GSE),y (GSE),z (GSE)] Column 2 Labels from TELESCOPE_INDEX: [1, 2]
XYZ GSE, Telescope 1
XYZ GSE, Telescope 2
Solar Wind Velocity, Vsw
Spacecraft Velocity, Geocentric Solar Ecliptic, GSE, Cartesian Coordinates Column 1 Labels from TELESCOPE_INDEX: [Vx,Vy,Vz] Column 2 Labels from TELESCOPE_INDEX: [1, 2]
Velocity, Telescope 1
Velocity, Telescope 2
Proton Number Density