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STEREO-B In-Situ Measurements of Particles and CME Transients (IMPACT) Fluxgate Magnetometer (MAG) Magnetic Field Vectors, in Spacecraft (SC) Coordinates

Luhmann, Janet, G. (2023). STEREO-B In-Situ Measurements of Particles and CME Transients (IMPACT) Fluxgate Magnetometer (MAG) Magnetic Field Vectors, in Spacecraft (SC) Coordinates [Data set]. Space Physics Data Facility. https://doi.org/10.48322/621j-bb27 .

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-B/IMPACT/MAG/SC/L1/PT0.125S

Description

STEREO Behind In-situ Measurements of Particles and CME Transients, IMPACT, Magnetometer Instrument, MAG, Magnetic Field Vectors, Level 1 Data

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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/MAG/SC/L1/PT0.125S
NamingAuthority
NASA
ResourceType
NumericalData
ResourceHeader
ResourceName
STEREO-B In-Situ Measurements of Particles and CME Transients (IMPACT) Fluxgate Magnetometer (MAG) Magnetic Field Vectors, in Spacecraft (SC) Coordinates
DOI
https://doi.org/10.48322/621j-bb27
ReleaseDate
2026-07-21 12:07:28Z
RevisionHistory
RevisionEvent
ReleaseDate
2021-04-27 15:38:11Z
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 13:28:29Z
Note
Add 'Z' to RevisionEvent:ReleaseDate(s), PublicationDate, TemporalDescription:TimeSpan:StartDate, TemporalDescription:TimeSpan:StopDate. ZCB
RevisionEvent
ReleaseDate
2026-07-21 12:07:28Z
Note
Added HelioData InformationURL. JWL
Description

STEREO Behind In-situ Measurements of Particles and CME Transients, IMPACT, Magnetometer Instrument, MAG, Magnetic Field Vectors, Level 1 Data

Acknowledgement
J. Luhmann
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/Robert.E.McGuire
3. MetadataContact spase://SMWG/Person/Lee.Frost.Bargatze
InformationURL
Name
STEREO IMPACT Experiment Web Site
URL
http://sprg.ssl.berkeley.edu/impact/
Description

STEREO, In-situ Measurements of Particles and CME Transients, IMPACT, Experiment and Data Descriptions

InformationURL
Name
HelioData
URL
https://helio.data.nasa.gov/dataset/STEREO-B_IMPACT_MAG_SC_L1_PT0.125S
Description

The HelioData dataset page provides an overview of the dataset with access links, associated variables, and more.

PriorIDs
spase://VSPO/NumericalData/STEREO-B/IMPACT/MAG/PT1S
spase://VSPO/NumericalData/STEREO-B/IMPACT/MAG/SC/L1/PT0.125S
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
FTPS from SPDF (not with most browsers)
URL
ftps://spdf.gsfc.nasa.gov/pub/data/stereo/behind/l1/impact/sc/mag/
Description

Access to Data in CDF Format via ftp from SPDF

AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/stereo/behind/l1/impact/sc/mag/
Description

Access to Data in CDF Format via http from SPDF

AccessURL
Name
CDAWeb
URL
https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=STB_L1_MAG_SC&index=sp_phys
ProductKey
STB_L1_MAG_SC
Description

Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb

Format
CDF
Encoding
None
Acknowledgement
J. Luhmann. Please acknowledge the data providers and CDAWeb when using these data.
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_MAG_SC
Description

Web Service to this product using the HAPI interface.

Format
CSV
Acknowledgement
J. Luhmann. Please acknowledge the data providers and CDAWeb when using these data.
ProcessingLevel
Calibrated
InstrumentIDs
spase://SMWG/Instrument/STEREO-B/IMPACT/MAG
MeasurementType
MagneticField
TemporalDescription
TimeSpan
StartDate
2006-11-07 00:00:05Z
StopDate
2014-09-27 23:59:59.999Z
Cadence
PT0.125S
ObservedRegion
Heliosphere.Remote1AU
Parameter #1
Name
Epoch Time, since 0 A.D.
ParameterKey
Epoch
Description

Epoch Time, Milliseconds since 0 A.D.

Caveats
Interval-Centered Time Tag
Cadence
PT0.125S
Units
ms
UnitsConversion
1e-3>s
RenderingHints
AxisLabel
Epoch
ValidMin
01-Jan-1990 00:00:00.000
ValidMax
31-Dec-2020 00:00:00.000
FillValue
31-Dec-9999 23:59:59.999
Support
SupportQuantity
Temporal
Parameter #2
Name
IMPACT/MAG Magnetic Field Vector, SC
Set
Time series defined by using: EPOCH
ParameterKey
BFIELD
Description

IMPACT/MAG Magnetic Field Vector, Spacecraft, SC, Coordinates

Cadence
PT0.125S
Units
nT
UnitsConversion
1e-9>T
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SC
RenderingHints
DisplayType
TimeSeries
ValueFormat
E13.6
ScaleType
LinearScale
Structure
Size
4
Element
Name
Bx(s/c)
Index
1
RenderingHints
AxisLabel
Bx(s/c)
Element
Name
By(s/c)
Index
2
RenderingHints
AxisLabel
By(s/c)
Element
Name
Bz(s/c)
Index
3
RenderingHints
AxisLabel
Bz(s/c)
Element
Name
BTotal
Index
4
RenderingHints
AxisLabel
BTotal
ValidMin
-10000.0
ValidMax
10000.0
FillValue
-1.0e+31
Field
Qualifier
Vector
Qualifier
Magnitude
FieldQuantity
Magnetic
Parameter #3
Name
IMPACT/MAG Status Flag
Set
Time series defined by using: EPOCH
ParameterKey
MAGFLAGUC
Description

IMPACT/MAG Status Flag, Highly Encoded Values

Caveats
Bits 0:3-Magnetometer Error Counter, Bits 4:7-Magnetometer Command Counter, Bit 8-Spare, Bit 9-First, Bit 10-Time, Bit 11-Interface Parity Error, 0=OK, 1=Fault, Bit 12-Interface Timeout Error, 0=OK, 1=Fault, Bit-13 ADC Calibration, 0=Off, 1=On, Bit 14-In Flight Calibration, 0=Off, 1=On, Bit 15-Range, 0=Low Field, High Sensitivity, 1=High Field, Low Sensitivity, Bit 16-Calibration, 0=Old Calibration, 1=New Calibration, Bit-17 STEREO Stepping For X-Axis, Bits 18:31 Spare
Cadence
PT0.125S
RenderingHints
AxisLabel
MAGFLAGUC
ValueFormat
I8
ScaleType
LinearScale
ValidMin
0
ValidMax
4294967295
FillValue
4294967295
Support
Qualifier
Scalar
SupportQuantity
Other