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STEREO-A IMPACT (In-Situ Measurements of Particles and CME Transients) Solar Electron Proton Telescope (SEPT) 1-min Level 1 Electron and Proton Spectra

(2023). STEREO-A IMPACT (In-Situ Measurements of Particles and CME Transients) Solar Electron Proton Telescope (SEPT) 1-min Level 1 Electron and Proton Spectra [Data set]. NASA Space Physics Data Facility. https://doi.org/10.48322/b6fb-a452. 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/STEREO-A/IMPACT/SEPT/L1/PT1M

Description

The IMPACT Solar Electron Proton Telescope (SEPT) Level 1 data consist of electron and proton fluxes from each of 32 energy bands that span ~20 keV to 2000(electrons) or 7000(protons) keV. These spectra are determined each minute, in each of 4 directions with 60 deg fields of view (parallel and anti-parallel to the Parker magnetic field direction, and northward and southward from the ecliptic plane.

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Details

Version:2.6.0

NumericalData

ResourceID
spase://NASA/NumericalData/STEREO-A/IMPACT/SEPT/L1/PT1M
ResourceHeader
ResourceName
STEREO-A IMPACT (In-Situ Measurements of Particles and CME Transients) Solar Electron Proton Telescope (SEPT) 1-min Level 1 Electron and Proton Spectra
DOI
https://doi.org/10.48322/b6fb-a452
ReleaseDate
2023-07-30 12:34:56.789
RevisionHistory
RevisionEvent
ReleaseDate
2021-04-27 15:38:11
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2023-07-30 12:34:56.789
Note
Added DOI and PublicationInfo minted by LFB, metadata versioned up to SPASE 2.6.0, reviewed by LFB 20230727
Description

The IMPACT Solar Electron Proton Telescope (SEPT) Level 1 data consist of electron and proton fluxes from each of 32 energy bands that span ~20 keV to 2000(electrons) or 7000(protons) keV. These spectra are determined each minute, in each of 4 directions with 60 deg fields of view (parallel and anti-parallel to the Parker magnetic field direction, and northward and southward from the ecliptic plane.

Acknowledgement
Please acknowledge the IMPACT P.I., Janet Luhmann of UCB
PublicationInfo
Authors
Luhmann, Janet, G.
PublicationDate
2023-01-01 00:00:00
PublishedBy
NASA Space Physics Data Facility
Contacts
RolePersonStartDateStopDateNote
1.PrincipalInvestigatorspase://SMWG/Person/Janet.G.Luhmann
2.MetadataContactspase://SMWG/Person/Lee.Frost.Bargatze
InformationURL
Name
SEPT site at U. Kiel
URL
http://www2.physik.uni-kiel.de/stereo/index.php?doc=home
InformationURL
Name
CDAWeb Skeleton Table
URL
https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0SKELTABLES/sta_l1_sept_00000000_v01.skt
PriorIDs
spase://VEPO/NumericalData/STEREO-A/IMPACT/SEPT/L1/PT1M
spase://VSPO/NumericalData/STEREO-A/IMPACT/SEPT/L1/PT1M
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb
URL
https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=STA_L1_SEPT&index=sp_phys
ProductKey
STA_L1_SEPT
Description

With subset, plot and ASCII list functions from CDAWeb

AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
ftps://spdf.gsfc.nasa.gov/pub/data/stereo/ahead/l1/impact/sept/
AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/stereo/ahead/l1/impact/sept/
Description

In CDF via HTTP from SPDF

Format
CDF
DataExtent
Quantity
3275
Units
kB
Per
P1D
Acknowledgement
Please acknowledge the P.I., Janet Luhmann of UCB, and CDAWeb at GSFC/SPDF
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb
Availability
Online
AccessRights
Open
AccessURL
Name
CDAWeb HAPI Server
URL
https://cdaweb.gsfc.nasa.gov/hapi
Style
HAPI
ProductKey
STA_L1_SEPT@0
ProductKey
STA_L1_SEPT@1
Description

Web Service to this product using the HAPI interface.

Format
CSV
Acknowledgement
Please acknowledge the P.I., Janet Luhmann of UCB, and CDAWeb at GSFC/SPDF
InstrumentIDs
spase://SMWG/Instrument/STEREO-A/IMPACT/SEPT
MeasurementType
EnergeticParticles
TemporalDescription
TimeSpan
StartDate
2006-11-14 00:00:00
RelativeStopDate
-P5M
Cadence
PT1M
ObservedRegion
Heliosphere.Remote1AU
Parameter #1
Name
Electron spectrum viewing northward from ecliptic plane
ParameterKey
Spec_0_NS
Description

Electron flux in each of 32 energy bands between 20 keV and 4000 keV, from the SEPT sensor pointed northward from the ecliptic plane

Cadence
PT1M
Units
1/(sec sr cm^2 MeV)
Structure
Size
32
Description

Set of 32 electron fluxes

FillValue
-1.0e+31
Particle
ParticleType
Electron
ParticleQuantity
NumberFlux
Parameter #2
Name
Electron spectrum viewing southward from ecliptic plane
ParameterKey
Spec_2_NS
Description

Electron flux in each of 32 energy bands between 20 keV and 4000 keV, from the SEPT sensor pointed southward from the ecliptic plane

Cadence
PT1M
Units
1/(sec sr cm^2 MeV)
Structure
Size
32
Description

Set of 32 electron fluxes

FillValue
-1.0e+31
Particle
ParticleType
Electron
ParticleQuantity
NumberFlux
Parameter #3
Name
Proton spectrum viewing northward from ecliptic plane
ParameterKey
Spec_3_NS
Description

Proton flux in each of 32 energy bands between 20 keV and 7000 keV, from the SEPT sensor pointed northward from the ecliptic plane

Cadence
PT1M
Units
1/(sec sr cm^2 MeV)
Structure
Size
32
Description

Set of 32 proton fluxes

FillValue
-1.0e+31
Particle
ParticleType
Proton
ParticleQuantity
NumberFlux
Parameter #4
Name
Proton spectrum viewing southward from ecliptic plane
ParameterKey
Spec_1_NS
Description

Proton flux in each of 32 energy bands between 20 keV and 7000 keV, from the SEPT sensor pointed southward from the ecliptic plane

Cadence
PT1M
Units
1/(sec sr cm^2 MeV)
Structure
Size
32
Description

Set of 32 proton fluxes

FillValue
-1.0e+31
Particle
ParticleType
Proton
ParticleQuantity
NumberFlux
Parameter #5
Name
Electron spectrum viewing sunward along the Parker IMF angle
ParameterKey
Spec_2_E
Description

Electron flux in each of 32 energy bands between 20 keV and 4000 keV, from the SEPT sensor pointed sunward along the Parker IMF spiral angle

Cadence
PT1M
Units
1/(sec sr cm^2 MeV)
Structure
Size
32
Description

Set of 32 electron fluxes

FillValue
-1.0e+31
Particle
ParticleType
Electron
ParticleQuantity
NumberFlux
Parameter #6
Name
Electron spectrum viewing antisunward along the Parker IMF angle
ParameterKey
Spec_0_E
Description

Electron flux in each of 32 energy bands between 20 keV and 4000 keV, from the SEPT sensor pointed antisunward along the Parker IMF spiral angle

Cadence
PT1M
Units
1/(sec sr cm^2 MeV)
Structure
Size
32
Description

Set of 32 electron fluxes

FillValue
-1.0e+31
Particle
ParticleType
Electron
ParticleQuantity
NumberFlux
Parameter #7
Name
Proton spectrum viewing sunward along the Parker IMF angle
ParameterKey
Spec_1_E
Description

Proton flux in each of 32 energy bands between 20 keV and 7000 keV, from the SEPT sensor pointed sunward along the Parker IMF spiral angle

Cadence
PT1M
Units
1/(sec sr cm^2 MeV)
Structure
Size
32
Description

Set of 32 proton fluxes

FillValue
-1.0e+31
Particle
ParticleType
Proton
ParticleQuantity
NumberFlux
Parameter #8
Name
Proton spectrum viewing antisunward along the Parker IMF angle
ParameterKey
Spec_3_E
Description

Proton flux in each of 32 energy bands between 20 keV and 7000 keV, from the SEPT sensor pointed antisunward along the Parker IMF spiral angle

Cadence
PT1M
Units
1/(sec sr cm^2 MeV)
Structure
Size
32
Description

Set of 32 proton fluxes

FillValue
-1.0e+31
Particle
ParticleType
Proton
ParticleQuantity
NumberFlux