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ISEE-3 High Resolution Magnetic Field Data

(2025). ISEE-3 High Resolution Magnetic Field Data. [Data set]. Space Physics Data Facility.

ResourceID
spase://NASA/NumericalData/ISEE3/MAG/PT0.16S

Description
These data are the highest-time-resolution data available from the ISEE-3 MAG instrument. The data are separated into four files per day, each with the date (YYDDD) and starting hour (00, 06, 12, or 18) embedded in the data file name. The ASCII files were compressed using gzip, and must be de-compressed before using. Some or all files from any particular day may be absent due to absence of data. Files are located in yearly sub-directories.

Metadata Rights
CC0-1.0: Creative Commons Zero v1.0 Universal
Note
CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions. The actual data may be subject to a different license.

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Details

Version:2.7.1

NumericalData

ResourceID
spase://NASA/NumericalData/ISEE3/MAG/PT0.16S
NamingAuthority
NASA
ResourceType
NumericalData
ResourceHeader
ResourceName
ISEE-3 High Resolution Magnetic Field Data
ReleaseDate
2025-12-04 13:29:39Z
RevisionHistory
RevisionEvent
ReleaseDate
2020-07-07 21:14:40Z
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2025-11-14 16:02:26Z
Note
Added PublicationInfo. 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 13:29:39Z
Note
Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB
Description
These data are the highest-time-resolution data available from the ISEE-3 MAG instrument. The data are separated into four files per day, each with the date (YYDDD) and starting hour (00, 06, 12, or 18) embedded in the data file name. The ASCII files were compressed using gzip, and must be de-compressed before using. Some or all files from any particular day may be absent due to absence of data. Files are located in yearly sub-directories.
Acknowledgement
Please acknowledge Edward J. Smith (P.I.) and the National Space Science Data Center.
PublicationInfo
Authors
Smith, Edward J.
PublicationDate
2025-11-14 16:02:26Z
PublishedBy
Space Physics Data Facility
Contacts
Role Person StartDate StopDate Note
1. PrincipalInvestigator spase://SMWG/Person/Edward.J.Smith
PriorIDs
spase://VHO/NumericalData/ISEE3/MAG/PT0.16S
spase://VSPO/NumericalData/ISEE3/MAG/PT0.167S
spase://VSPO/NumericalData/P_ISEE3_HDR_MAG_0.167S
spase://VSPO/NumericalData/ISEE3/MAG/PT0.16S
AccessInformation
RepositoryID
spase://SMWG/Repository/NASA/GSFC/SPDF
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
FTPBrowser
URL
https://omniweb.gsfc.nasa.gov/ftpbrowser/isee3.html
AccessURL
Name
FTPS from SPDF (not with most browsers)
URL
ftps://spdf.gsfc.nasa.gov/pub/data/isee/isee3/magnetic_fields/0.16sec_ascii_gz/
AccessURL
Name
HTTPS from SPDF
URL
https://spdf.gsfc.nasa.gov/pub/data/isee/isee3/magnetic_fields/0.16sec_ascii_gz/
Description
In CDF via HTTP from SPDF
Format
Text.ASCII
Encoding
GZIP
InstrumentIDs
spase://SMWG/Instrument/ISEE3/MAG
MeasurementType
MagneticField
TemporalDescription
TimeSpan
StartDate
1978-01-01 00:00:00
StopDate
1985-12-31 00:00:00
Cadence
PT0.16S
ObservedRegion
Heliosphere.NearEarth
Parameter #1
Name
Year
ParameterKey
Column_1
Description
2-digit year
Support
SupportQuantity
Temporal
Parameter #2
Name
Day of Year
ParameterKey
Column_2
Description
day of year (Jan. 1 is 001)
Support
SupportQuantity
Temporal
Parameter #3
Name
Hour
ParameterKey
Column_3
Description
Hour (0 to 23)
Support
SupportQuantity
Temporal
Parameter #4
Name
Minute
ParameterKey
Column_4
Description
Minute (0 to 59.99)
Support
SupportQuantity
Temporal
Parameter #5
Name
Seconds
ParameterKey
Column_5
Description
Seconds (0 - 59.99)
Support
SupportQuantity
Temporal
Parameter #6
Name
Bx
ParameterKey
Column_6
Description
Bx in Solar Ecliptic coordinates
Units
nT
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SE
Field
Qualifier
Component.I
FieldQuantity
Magnetic
Parameter #7
Name
By
ParameterKey
Column_7
Description
By in Solar Ecliptic coordinates
Units
nT
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SE
Field
Qualifier
Component.J
FieldQuantity
Magnetic
Parameter #8
Name
Bz
ParameterKey
Column_8
Description
Bz in Solar Ecliptic coordinates
Units
nT
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SE
Field
Qualifier
Component.K
FieldQuantity
Magnetic
Parameter #9
Name
BT
ParameterKey
Column_9
Description
Magnetic Field Magnitude
Units
nT
CoordinateSystem
CoordinateRepresentation
Cartesian
CoordinateSystemName
SE
Field
Qualifier
Magnitude
FieldQuantity
Magnetic
NASA Insignia
Contact SPDF: NASA-SPDF Feedback/Support
Responsible NASA Official: Robert M. Candey
Site Editor: Tami Kovalick
SPDF ROR ID
SPDF re3data ID
About NASA
Accessibility
FOIA
No FEAR Act
Privacy Policy
Vulnerability Disclosure Policy
Last Updated: 2025-12-04