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ACE Electron Proton Alpha Monitor (EPAM) LEFS/LEMS MFSA, Spacecraft Frame, Spin-Averaged Electron Fluxes, Daily Averages

(2022). ACE Electron Proton Alpha Monitor (EPAM) LEFS/LEMS MFSA, Spacecraft Frame, Spin-Averaged Electron Fluxes, Daily Averages [Data set]. NASA Space Physics Data Facility. https://doi.org/10.48322/3b0k-sc30. Accessed on .

Note: Proper references, including those in BibTex or other formats, should include the "Accessed on date" as shown above to identify the version of the resource being cited in a given publication.

ResourceID
spase://NASA/NumericalData/ACE/EPAM/LEFS_LEMS/MFSA/SpacecraftFrame/SpinAveraged/Electron/Fluxes/P1D

Description

Daily-averaged electron fluxes from the MF Spectrum Analyzer of the ACE/EPAM instrument. All energies thresholds take into account the incident particle type, shielding, and inactive dead-layer of the solid state detector. All fluxes are background corrected and are in the spacecraft rest frame.

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Details

Version:2.4.1

NumericalData

ResourceID
spase://NASA/NumericalData/ACE/EPAM/LEFS_LEMS/MFSA/SpacecraftFrame/SpinAveraged/Electron/Fluxes/P1D
ResourceHeader
ResourceName
ACE Electron Proton Alpha Monitor (EPAM) LEFS/LEMS MFSA, Spacecraft Frame, Spin-Averaged Electron Fluxes, Daily Averages
AlternateName
EPAM-MFSA-SpinAvg-Electron-1d
DOI
https://doi.org/10.48322/3b0k-sc30
ReleaseDate
2022-08-04 12:34:56.789
RevisionHistory
RevisionEvent
ReleaseDate
2020-07-07 21:14:11
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
ExpirationDate
2008-10-01 00:00:00.000
Description

Daily-averaged electron fluxes from the MF Spectrum Analyzer of the ACE/EPAM instrument. All energies thresholds take into account the incident particle type, shielding, and inactive dead-layer of the solid state detector. All fluxes are background corrected and are in the spacecraft rest frame.

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
RolePersonStartDateStopDateNote
1.DataProducerspase://SMWG/Person/Dennis.K.Haggerty
2.MetadataContactspase://SMWG/Person/James.M.Weygand
3.MetadataContactspase://SMWG/Person/Lee.Frost.Bargatze
InformationURL
Name
Explanation of EPAM print-groups and CSV file nomenclature.
URL
http://data.ftecs.com/VHO/VEPO/ace_epam/explanation-csv-files.html
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
spase://NASA/NumericalData/ACE/EPAM/LEFS_LEMS/MFSA/SpacecraftFrame/SpinAveraged/Electron/Fluxes/PT17M
AssociationType
Other
Association
AssociationID
spase://NASA/NumericalData/ACE/EPAM/LEFS_LEMS/MFSA/SpacecraftFrame/SpinAveraged/Electron/Fluxes/PT1H
AssociationType
Other
PriorIDs
spase://VEPO/NumericalData/ACE/EPAM/MFSA/G94-1D
spase://VSPO/NumericalData/ACE/EPAM/LEFS_LEMS/MFSA/SpacecraftFrame/SpinAveraged/Electron/Fluxes/P1D
AccessInformation
RepositoryID
spase://SMWG/Repository/FTECS
Availability
Online
AccessRights
Open
AccessURL
Name
ACE EPAM Daily-Averaged
URL
http://data.ftecs.com/VHO/VEPO/ace_epam/mfsa/P1D/
Description

Parent directory containing the Daily-averaged fluxes for the ACE/EPAM instrument for the entire mission.

Format
Text
Encoding
ASCII
Acknowledgement
Thomas P. Armstrong, Fundamental Technologies LLC
InstrumentIDs
spase://SMWG/Instrument/ACE/EPAM
MeasurementType
EnergeticParticles
TemporalDescription
TimeSpan
StartDate
1990-01-01 00:00:00.000
StopDate
2007-12-31 23:59:59.000
Cadence
P1D
ObservedRegion
Heliosphere.NearEarth
Parameter #1
Name
Time for the record
ParameterKey
TimeStamp
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
P1D
Structure
Size
5
Element
Name
Year
Index
1
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
SupportQuantity
Temporal
Parameter #2
Name
LEFS60 MFSA Ch1 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS60-MFSA1-E-1D
Description

Daily and spin-averaged LEFS60 electron fluxes between 41 and 48 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
40.7
High
47.59
Units
keV
Parameter #3
Name
LEFS60 MFSA Ch2 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS60-MFSA2-E-1D
Description

Daily and spin-averaged LEFS60 electron fluxes between 48 and 56 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
47.59
High
56.14
Units
keV
Parameter #4
Name
LEFS60 MFSA Ch3 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS60-MFSA3-E-1D
Description

Daily and spin-averaged LEFS60 electron fluxes between 56 and 67 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
56.14
High
66.68
Units
keV
Parameter #5
Name
LEFS60 MFSA Ch4 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS60-MFSA4-E-1D
Description

Daily and spin-averaged LEFS60 electron fluxes between 67 and 80 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
66.68
High
79.61
Units
keV
Parameter #6
Name
LEFS60 MFSA Ch5 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS60-MFSA5-E-1D
Description

Daily and spin-averaged LEFS60 electron fluxes between 80 and 95 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
79.61
High
95.43
Units
keV
Parameter #7
Name
LEFS60 MFSA Ch6 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS60-MFSA6-E-1D
Description

Daily and spin-averaged LEFS60 electron fluxes between 95 and 115 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
95.43
High
114.74
Units
keV
Parameter #8
Name
LEFS60 MFSA Ch7 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS60-MFSA7-E-1D
Description

Daily and spin-averaged LEFS60 electron fluxes between 115 and 138 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
114.74
High
138.2
Units
keV
Parameter #9
Name
LEFS60 MFSA Ch8 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS60-MFSA8-E-1D
Description

Daily and spin-averaged LEFS60 electron fluxes between 138 and 167 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
138.2
High
166.8
Units
keV
Parameter #10
Name
LEFS60 MFSA Ch9 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS60-MFSA9-E-1D
Description

Daily and spin-averaged LEFS60 electron fluxes between 167 and 201 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
166.8
High
201.48
Units
keV
Parameter #11
Name
LEFS60 MFSA Ch10 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS60-MFSA10-E-1D
Description

Daily and spin-averaged LEFS60 electron fluxes between 201 and 244 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
201.48
High
243.52
Units
keV
Parameter #12
Name
LEFS60 MFSA Ch11 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS60-MFSA11-E-1D
Description

Daily and spin-averaged LEFS60 electron fluxes between 244 and 295 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
243.52
High
294.51
Units
keV
Parameter #13
Name
LEFS60 MFSA Ch12 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS60-MFSA12-E-1D
Description

Daily and spin-averaged LEFS60 electron fluxes between 295 and 356 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
294.51
High
356.36
Units
keV
Parameter #14
Name
LEFS150 MFSA Ch1 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS150-MFSA1-E-1D
Description

Daily and spin-averaged LEFS150 electron fluxes between 41 and 48 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
40.7
High
47.59
Units
keV
Parameter #15
Name
LEFS150 MFSA Ch2 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS150-MFSA2-E-1D
Description

Daily and spin-averaged LEFS150 electron fluxes between 48 and 56 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
47.59
High
56.14
Units
keV
Parameter #16
Name
LEFS150 MFSA Ch3 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS150-MFSA3-E-1D
Description

Daily and spin-averaged LEFS150 electron fluxes between 56 and 67 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
56.14
High
66.68
Units
keV
Parameter #17
Name
LEFS150 MFSA Ch4 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS150-MFSA4-E-1D
Description

Daily and spin-averaged LEFS150 electron fluxes between 67 and 80 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
66.68
High
79.61
Units
keV
Parameter #18
Name
LEFS150 MFSA Ch5 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS150-MFSA5-E-1D
Description

Daily and spin-averaged LEFS150 electron fluxes between 80 and 95 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
79.61
High
95.43
Units
keV
Parameter #19
Name
LEFS150 MFSA Ch6 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS150-MFSA6-E-1D
Description

Daily and spin-averaged LEFS150 electron fluxes between 95 and 115 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
95.43
High
114.74
Units
keV
Parameter #20
Name
LEFS150 MFSA Ch7 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS150-MFSA7-E-1D
Description

Daily and spin-averaged LEFS150 electron fluxes between 115 and 138 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
114.74
High
138.2
Units
keV
Parameter #21
Name
LEFS150 MFSA Ch8 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS150-MFSA8-E-1D
Description

Daily and spin-averaged LEFS150 electron fluxes between 138 and 167 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
138.2
High
166.8
Units
keV
Parameter #22
Name
LEFS150 MFSA Ch9 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS150-MFSA9-E-1D
Description

Daily and spin-averaged LEFS150 electron fluxes between 167 and 201 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
166.8
High
201.48
Units
keV
Parameter #23
Name
LEFS150 MFSA Ch10 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS150-MFSA10-E-1D
Description

Daily and spin-averaged LEFS150 electron fluxes between 201 and 244 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
201.48
High
243.52
Units
keV
Parameter #24
Name
LEFS150 MFSA Ch11 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS150-MFSA11-E-1D
Description

Daily and spin-averaged LEFS150 electron fluxes between 244 and 295 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
243.52
High
294.51
Units
keV
Parameter #25
Name
LEFS150 MFSA Ch12 Daily-Averaged Spin-Averaged Electrons
ParameterKey
LEFS150-MFSA12-E-1D
Description

Daily and spin-averaged LEFS150 electron fluxes between 295 and 356 keV

Caveats
Geometric Factor = 0.397 cm^2-sr
Cadence
P1D
Units
count/sec-strad-cm^2-keV
ValidMin
0.0
ValidMax
1.00E+06
FillValue
null
Particle
ParticleType
Electron
Qualifier
Average
ParticleQuantity
NumberFlux
EnergyRange
Low
294.51
High
356.36
Units
keV