Version:2.4.1
NumericalData
ResourceID
spase://NASA/NumericalData/ACE/EPAM/LEFS150/SpacecraftFrame/Sectored/Ion_Electron/CountRates/PT1H
ResourceHeader
ResourceName
ACE Electron Proton Alpha Monitor (EPAM) LEFS150 MFSA, Spacecraft Frame, Sectored Ion and Electron Count Rates, Hourly Averages
AlternateName
EPAM-PG70-1H
DOI
https://doi.org/10.48322/6drn-yr80
ReleaseDate
2022-08-04 12:34:56.789
RevisionHistory
RevisionEvent
ReleaseDate
2020-07-07 21:14:08
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2022-08-04 12:34:56.789
Note
Added DOI and PublicationInfo minted by JMW, updated the DataProducer Person to Dennis K. Haggerty, metadata updated to SPASE 2.4.1, reviewed by LFB 20220730
Description
Hourly-averaged sectored count rates from LEFS150.
Acknowledgement
Thomas P. Armstrong, Fundamental Technologies LLC
PublicationInfo
Authors
Gold, R.E., Roelof, E.C., Krimigis, S., Haggerty, D., Armstrong, T.P., Manweiler, J.W., and J.D. Patterson
PublicationDate
2022-01-01 00:00:00
PublishedBy
NASA Space Physics Data Facility
Contacts
InformationURL
Name
Explanation of EPAM print-groups and CSV file nomenclature.
URL
Description
The Explanation HTML page at Fundamental Technologies describes how the numeric data from the ACE EPAM instrument are divided into different print-groups, the nomenclature of the ASCII-based comma-separated variable (CSV) files, and how those files can be accessed.
Association
AssociationID
AssociationType
Other
Association
AssociationID
AssociationType
Other
Association
AssociationID
AssociationType
Other
PriorIDs
spase://VEPO/NumericalData/ACE/EPAM/RATES/EPAM-PG70-1H
spase://VSPO/NumericalData/ACE/EPAM/LEFS150/SpacecraftFrame/Sectored/Ion_Electron/CountRates/PT1H
AccessInformation
RepositoryID
Availability
Online
AccessRights
Open
AccessURL
Name
ACE EPAM PG70 Hourly-Averaged
URL
Description
Folder containing CSV data files.
Format
Text
Encoding
ASCII
Acknowledgement
Thomas P. Armstrong, Fundamental Technologies LLC
InstrumentIDs
MeasurementType
EnergeticParticles
TemporalDescription
TimeSpan
StartDate
1991-01-01 00:00:00.000
StopDate
2008-12-31 23:59:59.000
Cadence
PT1H
ObservedRegion
Heliosphere.NearEarth
Parameter #1
Name
Time for the record
ParameterKey
Time_PG70
Description
Time for the record given in year, day of year, hour, min, and decimal seconds. The given time represents the beginning of the averaging interval.
Cadence
PT1H
Structure
Size
5
Element
Name
Year
Index
1
ValidMin
1991
ValidMax
2008
FillValue
-9999
Element
Name
Day of year
Index
2
ValidMin
1
ValidMax
366
FillValue
-999
Element
Name
Hour of day
Index
3
ValidMin
0
ValidMax
23
FillValue
-99
Element
Name
Minute of hour
Index
4
ValidMin
0
ValidMax
59
FillValue
-99
Element
Name
Seconds of minute
Index
5
ValidMin
0.00
ValidMax
59.99
FillValue
-99.99
Support
Parameter #2
Name
LEFS150 E1 Sector 1 Hourly-Averaged Electrons
ParameterKey
LEFS150-E1S1-12s
Description
Hourly LEFS150 E1 sector 1 electron count rates between 40 and 65 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
225
High
315
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #3
Name
LEFS150 E1 Sector 2 Hourly-Averaged Electrons
ParameterKey
LEFS150-E1S2-12s
Description
Hourly LEFS150 E1 sector 2 electron count rates between 40 and 65 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #4
Name
LEFS150 E1 Sector 3 Hourly-Averaged Electrons
ParameterKey
LEFS150-E1S3-12s
Description
Hourly LEFS150 E1 sector 3 electron count rates between 40 and 65 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #5
Name
LEFS150 E1 Sector 4 Hourly-Averaged Electrons
ParameterKey
LEFS150-E1S4-12s
Description
Hourly LEFS150 E1 sector 4 electron count rates between 40 and 65 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
135
High
225
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #6
Name
LEFS150 E2 Sector 1 Hourly-Averaged Electrons
ParameterKey
LEFS150-E2S1-12s
Description
Hourly LEFS150 E2 sector 1 electron count rates between 60 and 107 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
225
High
315
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #7
Name
LEFS150 E2 Sector 2 Hourly-Averaged Electrons
ParameterKey
LEFS150-E2S2-12s
Description
Hourly LEFS150 E2 sector 2 electron count rates between 60 and 107 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #8
Name
LEFS150 E2 Sector 3 Hourly-Averaged Electrons
ParameterKey
LEFS150-E2S3-12s
Description
Hourly LEFS150 E2 sector 3 electron count rates between 60 and 107 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #9
Name
LEFS150 E2 Sector 4 Hourly-Averaged Electrons
ParameterKey
LEFS150-E2S4-12s
Description
Hourly LEFS150 E2 sector 4 electron count rates between 60 and 107 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
135
High
225
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #10
Name
LEFS150 E3 Sector 1 Hourly-Averaged Electrons
ParameterKey
LEFS150-E3S1-12s
Description
Hourly LEFS150 E3 sector 1 electron count rates between 107 and 170 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
225
High
315
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #11
Name
LEFS150 E3 Sector 2 Hourly-Averaged Electrons
ParameterKey
LEFS150-E3S2-12s
Description
Hourly LEFS150 E3 sector 2 electron count rates between 107 and 170 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #12
Name
LEFS150 E3 Sector 3 Hourly-Averaged Electrons
ParameterKey
LEFS150-E3S3-12s
Description
Hourly LEFS150 E3 sector 3 electron count rates between 107 and 170 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #13
Name
LEFS150 E3 Sector 4 Hourly-Averaged Electrons
ParameterKey
LEFS150-E3S4-12s
Description
Hourly LEFS150 E3 sector 4 electron count rates between 107 and 170 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
135
High
225
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #14
Name
LEFS150 E4 Sector 1 Hourly-Averaged Electrons
ParameterKey
LEFS150-E4S1-12s
Description
Hourly LEFS150 E4 sector 1 electron count rates between 170 and 280 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
225
High
315
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #15
Name
LEFS150 E4 Sector 2 Hourly-Averaged Electrons
ParameterKey
LEFS150-E4S2-12s
Description
Hourly LEFS150 E4 sector 2 electron count rates between 170 and 280 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #16
Name
LEFS150 E4 Sector 3 Hourly-Averaged Electrons
ParameterKey
LEFS150-E4S3-12s
Description
Hourly LEFS150 E4 sector 3 electron count rates between 170 and 280 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #17
Name
LEFS150 E4 Sector 4 Hourly-Averaged Electrons
ParameterKey
LEFS150-E4S4-12s
Description
Hourly LEFS150 E4 sector 4 electron count rates between 170 and 280 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
135
High
225
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #18
Name
LEFS150 FP5 Sector 1 Hourly-Averaged Ions
ParameterKey
LEFS150-FP5S1-12s
Description
Hourly LEFS150 FP5 sector 1 ion count rates between 540 and 765 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Ion
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
225
High
315
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #19
Name
LEFS150 FP5 Sector 2 Hourly-Averaged Ions
ParameterKey
LEFS150-FP5S2-12s
Description
Hourly LEFS150 FP5 sector 2 ion count rates between 540 and 765 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Ion
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #20
Name
LEFS150 FP5 Sector 3 Hourly-Averaged Ions
ParameterKey
LEFS150-FP5S3-12s
Description
Hourly LEFS150 FP5 sector 3 ion count rates between 540 and 765 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Ion
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #21
Name
LEFS150 FP5 Sector 4 Hourly-Averaged Ions
ParameterKey
LEFS150-FP5S4-12s
Description
Hourly LEFS150 FP5 sector 4 ion count rates between 540 and 765 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Ion
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
135
High
225
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #22
Name
LEFS150 FP6 Sector 1 Hourly-Averaged Ions
ParameterKey
LEFS150-FP6S1-12s
Description
Hourly LEFS150 FP6 sector 1 ion count rates between 765 and 1223 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Ion
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
225
High
315
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #23
Name
LEFS150 FP6 Sector 2 Hourly-Averaged Ions
ParameterKey
LEFS150-FP6S2-12s
Description
Hourly LEFS150 FP6 sector 2 ion count rates between 765 and 1223 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Ion
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #24
Name
LEFS150 FP6 Sector 3 Hourly-Averaged Ions
ParameterKey
LEFS150-FP6S3-12s
Description
Hourly LEFS150 FP6 sector 3 ion count rates between 765 and 1223 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Ion
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #25
Name
LEFS150 FP6 Sector 4 Hourly-Averaged Ions
ParameterKey
LEFS150-FP6S4-12s
Description
Hourly LEFS150 FP6 sector 4 ion count rates between 765 and 1223 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Ion
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
135
High
225
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #26
Name
LEFS150 FP7 Sector 1 Hourly-Averaged Ions
ParameterKey
LEFS150-FP7S1-12s
Description
Hourly LEFS150 FP7 sector 1 ion count rates between 1223 and 4942 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Ion
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
225
High
315
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #27
Name
LEFS150 FP7 Sector 2 Hourly-Averaged Ions
ParameterKey
LEFS150-FP7S2-12s
Description
Hourly LEFS150 FP7 sector 2 ion count rates between 1223 and 4942 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Ion
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #28
Name
LEFS150 FP7 Sector 3 Hourly-Averaged Ions
ParameterKey
LEFS150-FP7S3-12s
Description
Hourly LEFS150 FP7 sector 3 ion count rates between 1223 and 4942 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Ion
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #29
Name
LEFS150 FP7 Sector 4 Hourly-Averaged Ions
ParameterKey
LEFS150-FP7S4-12s
Description
Hourly LEFS150 FP7 sector 4 ion count rates between 1223 and 4942 keV.
Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
PT1H
Units
cps
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Ion
Qualifier
Average
ParticleQuantity
Counts
EnergyRange
AzimuthalAngleRange
Low
135
High
225
Units
Degrees
PolarAngleRange
Low
123.5
High
176.5
Units
Degrees
Parameter #30
Name
B-Field X-Component
ParameterKey
B-Field-X
Description
X-Component of the Magnetic Field in HEE Coordinates
Units
nT
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
HEE
Field
Qualifier
Component.I
FieldQuantity
Magnetic
Parameter #31
Name
B-Field Y-Component
ParameterKey
B-Field-Y
Description
Y-Component of the Magnetic Field in HEE Coordinates
Units
nT
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
HEE
Field
Qualifier
Component.J
FieldQuantity
Magnetic
Parameter #32
Name
B-Field Z-Component
ParameterKey
B-Field-Z
Description
Z-Component of the Magnetic Field in HEE Coordinates
Units
nT
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
HEE
Field
Qualifier
Component.K
FieldQuantity
Magnetic
Parameter #33
Name
B-Field HEE Magnitude
ParameterKey
B-Field-Mag-HEE
Description
Magnitude of the Magnetic Field in HEE Coordinates
Units
nT
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
HEE
Field
Qualifier
Magnitude
FieldQuantity
Magnetic