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STEREO-B IMPACT (In-Situ Measurements of Particles and CME Transients) Suprathermal Electron Telescope (STE) 10-s Level 1 Electron Spectra

Luhmann, Janet, G. (2023). STEREO-B IMPACT (In-Situ Measurements of Particles and CME Transients) Suprathermal Electron Telescope (STE) 10-s Level 1 Electron Spectra [Data set]. Space Physics Data Facility. https://doi.org/10.48322/zpas-wt14 .

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ResourceID
spase://NASA/NumericalData/STEREO-B/IMPACT/STE/L1/PT10S

Description

The IMPACT Suprathermal Electron (STE) Telescope data consist of 10-sec resolution electron counts from each of 8 sensors in each of 32 energy bands that span 1.9 keV to 100 keV. Only four sensors provide unsaturated data that are scientifically usable.

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Details

Version:2.7.1

MetadataRightsList

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 SPASE metadata descriptions

Version:2.7.1

NumericalData

ResourceID
spase://NASA/NumericalData/STEREO-B/IMPACT/STE/L1/PT10S
NamingAuthority
NASA
ResourceType
NumericalData
ResourceHeader
ResourceName
STEREO-B IMPACT (In-Situ Measurements of Particles and CME Transients) Suprathermal Electron Telescope (STE) 10-s Level 1 Electron Spectra
DOI
https://doi.org/10.48322/zpas-wt14
ReleaseDate
2026-06-26 13:28:30Z
RevisionHistory
RevisionEvent
ReleaseDate
2021-06-21 19:14:57Z
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2023-07-30 12:34:56.789Z
Note
Added DOI and PublicationInfo minted by LFB, metadata versioned up to SPASE 2.6.0, reviewed by LFB 20230727
RevisionEvent
ReleaseDate
2025-10-03 10:49:14Z
Note
Updated PublishedBy name to match ROR Registry. 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 13:31:38Z
Note
Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB
RevisionEvent
ReleaseDate
2026-06-26 13:28:30Z
Note
Add 'Z' to RevisionEvent:ReleaseDate(s), PublicationDate, TemporalDescription:TimeSpan:StartDate, TemporalDescription:TimeSpan:StopDate. ZCB
Description

The IMPACT Suprathermal Electron (STE) Telescope data consist of 10-sec resolution electron counts from each of 8 sensors in each of 32 energy bands that span 1.9 keV to 100 keV. Only four sensors provide unsaturated data that are scientifically usable.

Acknowledgement
Please acknowledge the IMPACT P.I., Janet Luhmann of UCB
PublicationInfo
Authors
Luhmann, Janet, G.
PublicationDate
2023-01-01 00:00:00Z
PublishedBy
Space Physics Data Facility
Contacts
Role Person StartDate StopDate Note
1. PrincipalInvestigator spase://SMWG/Person/Janet.G.Luhmann
2. MetadataContact spase://SMWG/Person/Lee.Frost.Bargatze
InformationURL
Name
The SEP Instrument Suite on STEREO
URL
http://www.srl.caltech.edu/STEREO/
InformationURL
Name
CDAWeb Skeleton Table
URL
https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0SKELTABLES/stb_l1_ste_00000000_v01.skt
PriorIDs
spase://VEPO/NumericalData/STEREO-B/IMPACT/STE/L1/PT10S
spase://VSPO/NumericalData/STEREO-B/IMPACT/STE/L1/PT10S
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb
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
URL
https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=STB_L1_STE&index=sp_phys
ProductKey
STB_L1_STE
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/behind/l1/impact/ste/
AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/stereo/behind/l1/impact/ste/
Description

In CDF via HTTP from SPDF

Format
CDF
DataExtent
Quantity
18
Units
MB
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
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
STB_L1_STE
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-B/IMPACT/STE
MeasurementType
EnergeticParticles
TemporalDescription
TimeSpan
StartDate
2006-11-01 00:00:00Z
StopDate
2009-05-14 00:00:00Z
Note
This may be extended
Cadence
PT10S
ObservedRegion
Heliosphere.Remote1AU
Caveats
The four sensors labelled "U" and numbered 1-4 are saturated and should not be used. Sensors providing usable data are labelled "D" and are numbered 5-8.
Parameter #1
Name
Electron distribution function
ParameterKey
STE_spectra_f
Description

Electron counts in each of 32 energy bands between 1.9 keV and 100 keV, from each of 8 differently pointed but otherwise similar sensors

Cadence
PT10S
Units
counts
Structure
Size
32 8
Description

Set of 32x8 electron counts

FillValue
-1.0e+31
Particle
ParticleType
Electron
ParticleQuantity
Counts