Data Access

Helios 1 E1 (Rosenbauer) Hourly Plasma Data

Name: Helios 1 E1 (Rosenbauer) Hourly Plasma Data
Creator: Rosenbauer, Helmut R.
Published: 2025-11-14
License: https://spdx.org/licenses/CC0-1.0.html

(2025). Helios 1 E1 (Rosenbauer) Hourly Plasma Data. [Data set]. Space Physics Data Facility. https://doi.org/10.48322/nvtr-cd40. Accessed on .

Note: Proper references, including or other formats, should include the "Accessed on date" to identify the version of the resource being cited in a given publication.

ResourceID

spase://NASA/NumericalData/Helios1/E1/PT1H

Description

These hourly averaged solar wind plasma data from the E1 Plasma Detectors (Rosenbauer) onboard the Helios 1 spacecraft include time, earth-sun-Helios angle, sun-Helios distance (AU), Carrington longitude of Helios, solar-ecliptic latitude, Carrington rotation number, proton bulk speed, temperature, number density, flow angles of ecliptic elevation and azimuth, standard deviations of the plasma parameters, and the number of data points in the hourly averages.

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/Helios1/E1/PT1H

NamingAuthority

NASA

ResourceType

NumericalData

ResourceHeader

ResourceName

Helios 1 E1 (Rosenbauer) Hourly Plasma Data

DOI

https://doi.org/10.48322/nvtr-cd40

ReleaseDate

2025-12-04 13:29:19Z

RevisionHistory

RevisionEvent

ReleaseDate

2021-03-11 18:39:11Z

Note

Only known prior ReleaseDate of the metadata

RevisionEvent

ReleaseDate

2025-11-14 16:02:21Z

Note

Added PublicationInfo. Added ResourceType and NamingAuthority. ZCB

RevisionEvent

ReleaseDate

2025-12-04 13:29:19Z

Note

Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB

Description

Acknowledgement

Please acknowledge Helmut Rosenbauer (P.I.) and NSSDC.

PublicationInfo

Authors

Rosenbauer, Helmut R.

PublicationDate

2025-11-14 16:02:21Z

PublishedBy

Space Physics Data Facility

Contacts

	Role	Person	StartDate	StopDate	Note
1.	PrincipalInvestigator	spase://SMWG/Person/Helmut.R.Rosenbauer

InformationURL

Name

Readme file at SPDF

URL

https://spdf.gsfc.nasa.gov/pub/data/helios/helios1/plasma/hour/he1plahr_fmt.txt

PriorIDs

spase://VSPO/NumericalData/P_HELIOS1_HDR_E1_PLASMA_1HR

spase://VSPO/NumericalData/Helios1/E1/PT1H

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

FTPS from SPDF (not with most browsers)

URL

ftps://spdf.gsfc.nasa.gov/pub/data/helios/helios1/plasma/hour/

Description

Via SPDF ftp

AccessURL

Name

HTTPS from SPDF

URL

https://spdf.gsfc.nasa.gov/pub/data/helios/helios1/plasma/hour/

Description

In CDF via HTTP from SPDF

Format

Text

InstrumentIDs

spase://SMWG/Instrument/Helios1/E1

MeasurementType

ThermalPlasma

TemporalDescription

TimeSpan

StartDate

1974-12-12 00:00:00

StopDate

1984-12-29 00:00:00

Cadence

PT1H

ObservedRegion

Heliosphere.Inner