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Voyager 2 Low-Energy Charged Particle (LECP) PHA Events in ASCII

Krimigis, Stamatios M.; Decker, Robert B. (2025). Voyager 2 Low-Energy Charged Particle (LECP) PHA Events in ASCII [Data set]. Johns Hopkins University Applied Physics Laboratory. https://doi.org/10.48322/jer0-3z93 .

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/Voyager2/LECP/PHA/PT3M12S

Description

PHA Events, Voyager2, LECP, Uncalibrated

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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/Voyager2/LECP/PHA/PT3M12S
NamingAuthority
NASA
ResourceType
NumericalData
ResourceHeader
ResourceName
Voyager 2 Low-Energy Charged Particle (LECP) PHA Events in ASCII
AlternateName
V2-LECP-PHA
DOI
https://doi.org/10.48322/jer0-3z93
ReleaseDate
2026-07-21 12:08:56Z
RevisionHistory
RevisionEvent
ReleaseDate
2020-07-07 21:15:58Z
Note
Only known prior ReleaseDate of the metadata
RevisionEvent
ReleaseDate
2025-11-14 16:01:51Z
Note
Added PublicationInfo. Added ResourceType and NamingAuthority. ZCB
RevisionEvent
ReleaseDate
2025-12-04 13:32:36Z
Note
Added MetadataRightsList. Updated to 2.7.1. ZCB
RevisionEvent
ReleaseDate
2026-02-17 18:48:01Z
Note
Added DOI. TLK
RevisionEvent
ReleaseDate
2026-06-26 13:31:19Z
Note
Add 'Z' to ExpirationDate, TemporalDescription:TimeSpan:StopDate. ZCB
RevisionEvent
ReleaseDate
2026-07-21 12:08:56Z
Note
Added HelioData InformationURL. JWL
ExpirationDate
2100-12-01 00:00:00.000Z
Description

PHA Events, Voyager2, LECP, Uncalibrated

Acknowledgement
Please acknowledge the LECP PI (S.M. Krimigis) and the lead LECP CoI (R.B. Decker)
PublicationInfo
Authors
Krimigis, Stamatios M.; Decker, Robert B.
PublicationDate
2025-11-14 16:01:51Z
PublishedBy
Johns Hopkins University Applied Physics Laboratory
Contacts
Role Person StartDate StopDate Note
1. PrincipalInvestigator spase://SMWG/Person/Stamatios.M.Krimigis
2. CoInvestigator spase://SMWG/Person/Robert.B.Decker
3. ArchiveSpecialist spase://SMWG/Person/Lawrence.Brown
InformationURL
Name
Informational Website for Voyager 1 and 2 LECP Instrument
URL
http://sd-www.jhuapl.edu/VOYAGER/v2_data/v2_pha/Read_Me.txt
Description

The webpage provides a detailed description of PHA Event files.

InformationURL
Name
HelioData
URL
https://helio.data.nasa.gov/dataset/Voyager2_LECP_PHA_PT3M12S
Description

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

PriorIDs
spase://VSPO/NumericalData/Voyager2/LECP/PHA
spase://VEPO/NumericalData/Voyager2/LECP/PHA/PT3M12S
spase://VSPO/NumericalData/Voyager2/LECP/PHA/PT3M12S
AccessInformation
RepositoryID
spase://SMWG/Repository/JHU_APL
Availability
Online
AccessRights
Open
AccessURL
Name
Voyager2 PHA Event Data in ASCII Format
URL
http://sd-www.jhuapl.edu/VOYAGER/v2_data/v2_pha/
Description

PHA Event Data, Voyager2, LECP, Comma Separated Text Files, File Name Template:
http://sd-www.jhuapl.edu/VOYAGER/v2_data/v2_pha/V2_PHAEvents_%Y.csv.gz

Format
Text
Encoding
GZIP
Acknowledgement
S.M. Krimigis, JHU/APL
InstrumentIDs
spase://SMWG/Instrument/Voyager2/LECP
MeasurementType
EnergeticParticles
TemporalDescription
TimeSpan
StartDate
1993-01-01 00:00:00.000Z
StopDate
2010-12-31 23:59:59.999Z
Cadence
PT3M12S
ObservedRegion
Heliosphere
Parameter #1
Name
Packet Creation Time of Event
ParameterKey
Epoch
Description

Packet creation time (precise event time is not available) for the PHA Event given in YYYY-DDDTHH:MM:SS.SSS format.

Support
SupportQuantity
Temporal
Parameter #2
Name
Detector 1/5
ParameterKey
Detector 1/5
Description

PHA Height in ADUs in the 1/5 Detector

Units
ADU
FillValue
255
Particle
ParticleType
Ion
ParticleQuantity
Energy
Parameter #3
Name
Detector 2
ParameterKey
Detector 2
Description

PHA Height in ADUs in the 2 Detector

Units
ADU
FillValue
255
Particle
ParticleType
Ion
ParticleQuantity
Energy
Parameter #4
Name
Detector 3
ParameterKey
Detector 3
Description

PHA Height in ADUs in the 3 Detector

Units
ADU
FillValue
255
Particle
ParticleType
Ion
ParticleQuantity
Energy
Parameter #5
Name
Detector 4
ParameterKey
Detector 4
Description

PHA Height in ADUs in the 4 Detector

Units
ADU
FillValue
255
Particle
ParticleType
Ion
ParticleQuantity
Energy
Parameter #6
Name
Sector
ParameterKey
Sector
Description

Motor Position

Units
ADU
FillValue
255
Particle
ParticleType
Ion
ParticleQuantity
Energy