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Data Access
FTPS from SPDF (not with most browsers)
HTTPS from SPDF
CDAWeb
WebService:
CDAWeb Programmatic Data Access
HAPI: CDAWeb HAPI Server
Helios 2 E6 Hourly Particle Fluxes in CDF Format
var authors='Kunow, Horst W.';
document.write(authors);
(2025).
Helios 2 E6 Hourly Particle Fluxes in CDF Format.
[Data set].
Space Physics Data Facility.
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ResourceID
spase://NASA/NumericalData/Helios2/E6/ParticleFlux/PT1H
Description
particle_flux>E6 - Merged proton, electron and alpha particle fluxes. Helios-A and Helios-B Spacecraft were a Pair of Deep Space Probes developed by the Federal Republic of Germany, FRG, in a Cooperative Program with NASA. The Purpose of the Mission was to make pioneering Measurements of the Interplanetary Medium from the Vicinity of the Earth Orbit to 0.3 AU. The Objective of Experiment, E6, was to study High-Energy, Charged, Cosmic Ray Particles of Solar, Planetary, and Galactic Origin in Interplanetary Space. Protons and Alpha Particles with Energies >1.3 MeV/n, and electrons >3.3 MeV were measured within Interplanetary Space over the Range from 0.3 to 1.0 A.U. The Instrument, a Particle Telescope with 55° Field of View, consisted of five Semiconductor Detectors, one Sapphire Cherenkov Counter, and one Scintillation Counter, all enclosed by an Anticoincidence Cylinder. The Telescope was calibrated prior to Launch using Radioactive Sources, Particle Acceletors, and Ground-Level Muons. It measured Protons and Alpha particles in six Channels, 1.3 to 3.3, 3.3 to 13, 13 to 27, 27 to 37, 37 to 45, and >45 MeV/n, and Electrons in five Energy Channels, 0.3 to 0.8, 0.8 to 2, 2 to 3, 3 to 4, and >4 MeV. For more Detail See pages 253-257 of Raumfahrtforschung, Volume 19, Number 5, 1975. The Helios-A Cosmic Ray '.dat' and Helios-B Cosmic Ray '.dat' files contains hourly averaged Fluxes of Electrons, Protons and Alpha Particles in the MeV Ranges. The Files were written in ASCII-Codes. Each Record contains 10 hourly Averages. The Differential Fluxes, (m^2 s sr MeV)^-1, Cover, in several Bands, the Energy Range 0.3 to 2.0 MeV for Electrons, 4.0 to 51 MeV for Protons, and 2.0 to 48 MeV for Alpha Particles. Also provided are the Integral Fluxes of Alphas above 48 MeV, and Protons above 51 MeV. For some of the Energy Channels, the Standard Deviations of the Averages are also provided. Each File is preceded by a Header Record, providing the Start and Stop Times of the Data in the File. The Acronyms for the Rate Channels are composed of a Letter and an Indication of the Energy Range in MeV/n for Protons and Alpha Particles, respectively and MeV for Electrons. The counting Rates are given as (m^2 s sr MeV/n)^-1 except for the Integral Channels P>51 and A>48, which are given as (m^2 s sr)^-1. Note: 1. Negative Rates, -0.99999E+04, indicate Missing or Invalid Data. 2. The Energy Boundaries for the Electron Channels 0.2 to 0.8 and 0.8 to 2 are only rough Estimates.
Metadata Rights
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Creative Commons Zero v1.0 Universal
Note
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Version:2.7.1
NumericalData
ResourceID
spase://NASA/NumericalData/Helios2/E6/ParticleFlux/PT1H
NamingAuthority
NASA
ResourceType
NumericalData
ResourceHeader
ResourceName
Helios 2 E6 Hourly Particle Fluxes in CDF Format
DOI
https://doi.org/10.48322/m0t2-t160
ReleaseDate
2025-12-04 13:29:21Z
RevisionHistory
RevisionEvent
ReleaseDate
2021-04-27 15:38:11Z
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2025-11-14 16:02:22Z
Note
Added PublicationInfo. 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 13:29:21Z
Note
Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB
Description
particle_flux>E6 - Merged proton, electron and alpha particle fluxes. Helios-A and Helios-B Spacecraft were a Pair of Deep Space Probes developed by the Federal Republic of Germany, FRG, in a Cooperative Program with NASA. The Purpose of the Mission was to make pioneering Measurements of the Interplanetary Medium from the Vicinity of the Earth Orbit to 0.3 AU. The Objective of Experiment, E6, was to study High-Energy, Charged, Cosmic Ray Particles of Solar, Planetary, and Galactic Origin in Interplanetary Space. Protons and Alpha Particles with Energies >1.3 MeV/n, and electrons >3.3 MeV were measured within Interplanetary Space over the Range from 0.3 to 1.0 A.U. The Instrument, a Particle Telescope with 55° Field of View, consisted of five Semiconductor Detectors, one Sapphire Cherenkov Counter, and one Scintillation Counter, all enclosed by an Anticoincidence Cylinder. The Telescope was calibrated prior to Launch using Radioactive Sources, Particle Acceletors, and Ground-Level Muons. It measured Protons and Alpha particles in six Channels, 1.3 to 3.3, 3.3 to 13, 13 to 27, 27 to 37, 37 to 45, and >45 MeV/n, and Electrons in five Energy Channels, 0.3 to 0.8, 0.8 to 2, 2 to 3, 3 to 4, and >4 MeV. For more Detail See pages 253-257 of Raumfahrtforschung, Volume 19, Number 5, 1975. The Helios-A Cosmic Ray '.dat' and Helios-B Cosmic Ray '.dat' files contains hourly averaged Fluxes of Electrons, Protons and Alpha Particles in the MeV Ranges. The Files were written in ASCII-Codes. Each Record contains 10 hourly Averages. The Differential Fluxes, (m^2 s sr MeV)^-1, Cover, in several Bands, the Energy Range 0.3 to 2.0 MeV for Electrons, 4.0 to 51 MeV for Protons, and 2.0 to 48 MeV for Alpha Particles. Also provided are the Integral Fluxes of Alphas above 48 MeV, and Protons above 51 MeV. For some of the Energy Channels, the Standard Deviations of the Averages are also provided. Each File is preceded by a Header Record, providing the Start and Stop Times of the Data in the File. The Acronyms for the Rate Channels are composed of a Letter and an Indication of the Energy Range in MeV/n for Protons and Alpha Particles, respectively and MeV for Electrons. The counting Rates are given as (m^2 s sr MeV/n)^-1 except for the Integral Channels P>51 and A>48, which are given as (m^2 s sr)^-1. Note: 1. Negative Rates, -0.99999E+04, indicate Missing or Invalid Data. 2. The Energy Boundaries for the Electron Channels 0.2 to 0.8 and 0.8 to 2 are only rough Estimates.
Acknowledgement
H. Kunow
PublicationInfo
Authors
Kunow, Horst W.
PublicationDate
2025-11-14 16:02:22Z
PublishedBy
Space Physics Data Facility
Contacts
Role
Person
StartDate
StopDate
Note
1.
PrincipalInvestigator
spase://SMWG/Person/Horst.W.Kunow
2.
MetadataContact
spase://SMWG/Person/Robert.E.McGuire
3.
MetadataContact
spase://SMWG/Person/Lee.Frost.Bargatze
PriorIDs
spase://VSPO/NumericalData/Helios2/E6/ParticleFlux/PT1H
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF
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/helios/helios2/e6_particle_flux/1hour_cdf/
Description
In CDF via ftp from SPDF.
AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/helios/helios2/e6_particle_flux/1hour_cdf/
Description
In CDF via http from SPDF.
AccessURL
Name
CDAWeb
URL
https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=HELIOS2_E6_1HOUR_PARTICLE_FLUX&index=sp_phys
ProductKey
HELIOS2_E6_1HOUR_PARTICLE_FLUX
Description
Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb
Format
CDF
Encoding
None
AccessDirectoryTemplate
https://cdaweb.gsfc.nasa.gov/pub/data/helios/helios2/e6_particle_flux/1hour_cdf/$Y
AccessFilenameTemplate
helios2_e6_1hour_particle_flux_$Y$m$d_$v.cdf
Acknowledgement
H. Kunow. Please acknowledge the data providers and CDAWeb when using these data.
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/HELIOS2_E6_1HOUR_PARTICLE_FLUX/clientLibraryExample/
Style
WebService
ProductKey
HELIOS2_E6_1HOUR_PARTICLE_FLUX
Description
Access to this data from common programming environments. Note: this AccessInformation element was added by HDPWS.
Format
Binary
Acknowledgement
H. Kunow. Please acknowledge the data providers and CDAWeb when using these data.
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF
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
HELIOS2_E6_1HOUR_PARTICLE_FLUX
Description
Web Service to this product using the HAPI interface.
Format
CSV
Acknowledgement
H. Kunow. Please acknowledge the data providers and CDAWeb when using these data.
ProcessingLevel
Calibrated
InstrumentIDs
spase://SMWG/Instrument/Helios2/E6
MeasurementType
EnergeticParticles
TemporalDescription
TimeSpan
StartDate
1976-01-17 00:00:00.000
StopDate
1976-01-17 23:59:59.999
Cadence
PT1H
ObservedRegion
Heliosphere
ObservedRegion
Heliosphere.NearEarth
ObservedRegion
Heliosphere.Inner
Parameter #1
Name
Epoch
ParameterKey
Epoch
Description
Default Time
Cadence
PT1H
Units
ms
UnitsConversion
1e-3>s
ValidMin
01-Jan-1000 00:00:00.000
ValidMax
01-Jan-3000 00:00:00.000
FillValue
31-Dec-9999 23:59:59.999
Support
SupportQuantity
Temporal
Parameter #2
Name
Proton Flux
Set
Time series defined by using: EPOCH
ParameterKey
p_flux
Description
Proton Flux, 5 Bands: 4 MeV/n to 51 MeV/n
Cadence
PT1H
Units
(m^2 s sr MeV/n)^-1
UnitsConversion
6.24161e18>(m^2 s sr J/n)^-1
RenderingHints
ValueFormat
F13.2
Structure
Size
5
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
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Name
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Index
2
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AxisLabel
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Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
27.0000
Element
Name
Element 4
Index
4
RenderingHints
AxisLabel
37.0000
Element
Name
Element 5
Index
5
RenderingHints
AxisLabel
51.0000
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Average
Qualifier
Scalar
Qualifier
Differential
ParticleQuantity
NumberFlux
Parameter #3
Name
Proton Flux, Spectrogram
Set
Time series defined by using: EPOCH
ParameterKey
p_flux_s
Description
Proton Flux, Spectrogram
Caveats
This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: p_flux.
Cadence
PT1H
Units
(m^2 s sr MeV/n)^-1
UnitsConversion
6.24161e18>(m^2 s sr J/n)^-1
RenderingHints
DisplayType
Spectrogram
ValueFormat
F13.2
Structure
Size
5
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
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Name
Element 2
Index
2
RenderingHints
AxisLabel
13.0000
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
27.0000
Element
Name
Element 4
Index
4
RenderingHints
AxisLabel
37.0000
Element
Name
Element 5
Index
5
RenderingHints
AxisLabel
51.0000
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Average
Qualifier
Scalar
Qualifier
Differential
ParticleQuantity
NumberFlux
Parameter #4
Name
Proton Flux Standard Deviation
Set
Time series defined by using: EPOCH
ParameterKey
p_flux_sd
Description
Proton Flux Standard Deviation
Cadence
PT1H
Units
(m^2 s sr MeV/n)^-1
UnitsConversion
6.24161e18>(m^2 s sr J/n)^-1
RenderingHints
ValueFormat
F13.2
Structure
Size
5
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
4.00000
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
13.0000
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
27.0000
Element
Name
Element 4
Index
4
RenderingHints
AxisLabel
37.0000
Element
Name
Element 5
Index
5
RenderingHints
AxisLabel
51.0000
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Average
Qualifier
Scalar
Qualifier
Differential
Qualifier
StandardDeviation
ParticleQuantity
NumberFlux
Parameter #5
Name
Proton Flux Standard Deviation, Spectrogram
Set
Time series defined by using: EPOCH
ParameterKey
p_flux_sd_s
Description
Proton Flux Standard Deviation, Spectrogram
Caveats
This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: p_flux_sd.
Cadence
PT1H
Units
(m^2 s sr MeV/n)^-1
UnitsConversion
6.24161e18>(m^2 s sr J/n)^-1
RenderingHints
DisplayType
Spectrogram
ValueFormat
F13.2
Structure
Size
5
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
4.00000
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
13.0000
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
27.0000
Element
Name
Element 4
Index
4
RenderingHints
AxisLabel
37.0000
Element
Name
Element 5
Index
5
RenderingHints
AxisLabel
51.0000
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Average
Qualifier
Scalar
Qualifier
Differential
Qualifier
StandardDeviation
ParticleQuantity
NumberFlux
Parameter #6
Name
Proton Flux Energy Channels, Y Axis Labels
Set
Time series defined by using: EPOCH
ParameterKey
p_flux_yaxis
Description
Proton Flux Energy Channels, Y Axis Labels
Cadence
PT1H
Units
MeV
UnitsConversion
1.60218e-13>J
RenderingHints
ValueFormat
F13.2
ScaleType
LinearScale
Structure
Size
5
Element
Name
Element 1
Index
1
Element
Name
Element 2
Index
2
Element
Name
Element 3
Index
3
Element
Name
Element 4
Index
4
Element
Name
Element 5
Index
5
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Scalar
ParticleQuantity
Energy
Parameter #7
Name
Proton Flux Energy Channels
Set
Time series defined by using: EPOCH
ParameterKey
p_flux_energy
Description
Proton Flux Energy Channels
Cadence
PT1H
Units
MeV
UnitsConversion
1.60218e-13>J
RenderingHints
ValueFormat
F13.2
ScaleType
LinearScale
Structure
Size
5
Element
Name
Element 1
Index
1
Element
Name
Element 2
Index
2
Element
Name
Element 3
Index
3
Element
Name
Element 4
Index
4
Element
Name
Element 5
Index
5
ValidMin
1.0
ValidMax
100.0
FillValue
-1.0e+31
Particle
ParticleType
Proton
Qualifier
Scalar
ParticleQuantity
Energy
Parameter #8
Name
Electron Flux
Set
Time series defined by using: EPOCH
ParameterKey
e_flux
Description
Electron Flux, 3 Bands: 0.3 MeV/n to 2 MeV/n
Cadence
PT1H
Units
(m^2 s sr MeV/n)^-1
UnitsConversion
6.24161e18>(m^2 s sr J/n)^-1
RenderingHints
ValueFormat
F13.2
Structure
Size
3
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
0.300000
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
0.800000
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
2.00000
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
Electron
Qualifier
Average
Qualifier
Scalar
Qualifier
Differential
ParticleQuantity
NumberFlux
Parameter #9
Name
Electron Flux
Set
Time series defined by using: EPOCH
ParameterKey
e_flux_s
Description
Electron Flux, Spectrogram
Caveats
This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: e_flux.
Cadence
PT1H
Units
(m^2 s sr MeV/n)^-1
UnitsConversion
6.24161e18>(m^2 s sr J/n)^-1
RenderingHints
DisplayType
Spectrogram
ValueFormat
F13.2
Structure
Size
3
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
0.300000
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
0.800000
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
2.00000
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
Electron
Qualifier
Average
Qualifier
Scalar
Qualifier
Differential
ParticleQuantity
NumberFlux
Parameter #10
Name
Electron Flux Standard Deviation
Set
Time series defined by using: EPOCH
ParameterKey
e_flux_sd
Description
Electron Flux Standard Deviation
Cadence
PT1H
Units
(m^2 s sr MeV/n)^-1
UnitsConversion
6.24161e18>(m^2 s sr J/n)^-1
RenderingHints
ValueFormat
F13.2
Structure
Size
3
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
0.300000
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
0.800000
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
2.00000
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
Electron
Qualifier
Average
Qualifier
Scalar
Qualifier
Differential
Qualifier
StandardDeviation
ParticleQuantity
NumberFlux
Parameter #11
Name
Electron Flux Standard Deviation, Spectrogram
Set
Time series defined by using: EPOCH
ParameterKey
e_flux_sd_s
Description
Electron Flux Standard Deviation, Spectrogram
Caveats
This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: e_flux_sd.
Cadence
PT1H
Units
(m^2 s sr MeV/n)^-1
UnitsConversion
6.24161e18>(m^2 s sr J/n)^-1
RenderingHints
DisplayType
Spectrogram
ValueFormat
F13.2
Structure
Size
3
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
0.300000
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
0.800000
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
2.00000
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
Electron
Qualifier
Average
Qualifier
Scalar
Qualifier
Differential
Qualifier
StandardDeviation
ParticleQuantity
NumberFlux
Parameter #12
Name
Electron Flux Energy Channels, Y Axis Labels
Set
Time series defined by using: EPOCH
ParameterKey
e_flux_yaxis
Description
Electron Flux Energy Channels, Y Axis Labels
Cadence
PT1H
Units
MeV
UnitsConversion
1.60218e-13>J
RenderingHints
ValueFormat
F13.2
ScaleType
LinearScale
Structure
Size
3
Element
Name
Element 1
Index
1
Element
Name
Element 2
Index
2
Element
Name
Element 3
Index
3
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
Electron
Qualifier
Scalar
ParticleQuantity
Energy
Parameter #13
Name
Electron Flux Energy Channels
Set
Time series defined by using: EPOCH
ParameterKey
e_flux_energy
Description
Electron Flux Energy Channels
Cadence
PT1H
Units
MeV
UnitsConversion
1.60218e-13>J
RenderingHints
ValueFormat
F13.2
ScaleType
LinearScale
Structure
Size
3
Element
Name
Element 1
Index
1
Element
Name
Element 2
Index
2
Element
Name
Element 3
Index
3
ValidMin
0.1
ValidMax
10.0
FillValue
-1.0e+31
Particle
ParticleType
Electron
Qualifier
Scalar
ParticleQuantity
Energy
Parameter #14
Name
Helium Flux
Set
Time series defined by using: EPOCH
ParameterKey
He_flux
Description
Helium Flux, 6 Bands: 2 MeV/n to 48 MeV/n
Cadence
PT1H
Units
(m^2 s sr MeV/n)^-1
UnitsConversion
6.24161e18>(m^2 s sr J/n)^-1
RenderingHints
ValueFormat
F13.2
Structure
Size
6
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
2.00000
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
4.00000
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
13.0000
Element
Name
Element 4
Index
4
RenderingHints
AxisLabel
27.0000
Element
Name
Element 5
Index
5
RenderingHints
AxisLabel
37.0000
Element
Name
Element 6
Index
6
RenderingHints
AxisLabel
48.0000
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Average
Qualifier
Scalar
Qualifier
Differential
ParticleQuantity
NumberFlux
Parameter #15
Name
Helium Flux
Set
Time series defined by using: EPOCH
ParameterKey
He_flux_s
Description
Helium Flux, Spectrograms
Caveats
This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: He_flux.
Cadence
PT1H
Units
(m^2 s sr MeV/n)^-1
UnitsConversion
6.24161e18>(m^2 s sr J/n)^-1
RenderingHints
DisplayType
Spectrogram
ValueFormat
F13.2
Structure
Size
6
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
2.00000
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
4.00000
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
13.0000
Element
Name
Element 4
Index
4
RenderingHints
AxisLabel
27.0000
Element
Name
Element 5
Index
5
RenderingHints
AxisLabel
37.0000
Element
Name
Element 6
Index
6
RenderingHints
AxisLabel
48.0000
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Average
Qualifier
Scalar
Qualifier
Differential
ParticleQuantity
NumberFlux
Parameter #16
Name
Helium Flux Standard Deviation
Set
Time series defined by using: EPOCH
ParameterKey
He_flux_sd
Description
Helium Flux Standard Deviation
Cadence
PT1H
Units
(m^2 s sr MeV/n)^-1
UnitsConversion
6.24161e18>(m^2 s sr J/n)^-1
RenderingHints
ValueFormat
F13.2
Structure
Size
6
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
2.00000
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
4.00000
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
13.0000
Element
Name
Element 4
Index
4
RenderingHints
AxisLabel
27.0000
Element
Name
Element 5
Index
5
RenderingHints
AxisLabel
37.0000
Element
Name
Element 6
Index
6
RenderingHints
AxisLabel
48.0000
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Average
Qualifier
Scalar
Qualifier
Differential
Qualifier
StandardDeviation
ParticleQuantity
NumberFlux
Parameter #17
Name
Helium Flux Standard Deviation
Set
Time series defined by using: EPOCH
ParameterKey
He_flux_sd_s
Description
Helium Flux Standard Deviation, Spectrogram
Caveats
This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: He_flux_sd.
Cadence
PT1H
Units
(m^2 s sr MeV/n)^-1
UnitsConversion
6.24161e18>(m^2 s sr J/n)^-1
RenderingHints
DisplayType
Spectrogram
ValueFormat
F13.2
Structure
Size
6
Element
Name
Element 1
Index
1
RenderingHints
AxisLabel
2.00000
Element
Name
Element 2
Index
2
RenderingHints
AxisLabel
4.00000
Element
Name
Element 3
Index
3
RenderingHints
AxisLabel
13.0000
Element
Name
Element 4
Index
4
RenderingHints
AxisLabel
27.0000
Element
Name
Element 5
Index
5
RenderingHints
AxisLabel
37.0000
Element
Name
Element 6
Index
6
RenderingHints
AxisLabel
48.0000
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Average
Qualifier
Scalar
Qualifier
Differential
Qualifier
StandardDeviation
ParticleQuantity
NumberFlux
Parameter #18
Name
Helium Flux Energy Channels, Y Axis Labels
Set
Time series defined by using: EPOCH
ParameterKey
He_flux_yaxis
Description
Helium Flux Energy Channels, Y Axis Labels
Cadence
PT1H
Units
MeV/n
UnitsConversion
1.60218e-13>J/n
RenderingHints
ValueFormat
F13.2
ScaleType
LinearScale
Structure
Size
6
Element
Name
Element 1
Index
1
Element
Name
Element 2
Index
2
Element
Name
Element 3
Index
3
Element
Name
Element 4
Index
4
Element
Name
Element 5
Index
5
Element
Name
Element 6
Index
6
ValidMin
0.0
ValidMax
1.0e+31
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Scalar
ParticleQuantity
Energy
Parameter #19
Name
Helium Flux Energy Channels
Set
Time series defined by using: EPOCH
ParameterKey
He_flux_energy
Description
Helium Flux Energy Channels
Cadence
PT1H
Units
MeV/n
UnitsConversion
1.60218e-13>J/n
RenderingHints
ValueFormat
F13.2
ScaleType
LinearScale
Structure
Size
6
Element
Name
Element 1
Index
1
Element
Name
Element 2
Index
2
Element
Name
Element 3
Index
3
Element
Name
Element 4
Index
4
Element
Name
Element 5
Index
5
Element
Name
Element 6
Index
6
ValidMin
1.0
ValidMax
100.0
FillValue
-1.0e+31
Particle
ParticleType
AlphaParticle
Qualifier
Scalar
ParticleQuantity
Energy