Name: Helios 2 E1 (Rosenbauer) Hourly Plasma Data
Creator: Rosenbauer, Helmut R.
Published: 2025-11-14
License: https://spdx.org/licenses/CC0-1.0.html

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} function getVersionedBibTeX(bibtex) { /* Add version field as suggested by August (Gus) Muench, Journals Data Editor, American Astronomical Society (email dated 7/7/25) */ const accessVersion = ", version={Accessed on " + currentIsoDateStr + "}"; const modifiedBibtex = bibtex.substring(0, bibtex.lastIndexOf("}")) + accessVersion + "}"; return modifiedBibtex; } function getBlob(text) { return new Blob([text], { type: "text/plain"}); } function clipboardAlert(text) { alert(text + "\nCopied to clipboard"); } function clipCitation(doi) { document.body.style.cursor = 'wait'; let url = "https://citation.doi.org/format?doi=" + doi.replace("https://doi.org/", "") + String.fromCodePoint(38) + "style=bibtex" + String.fromCodePoint(38) + "lang=en-US"; const text = new ClipboardItem({ "text/plain": fetch(url) .then(getResponseText) .then(getVersionedBibTeX) .then(getBlob) }); navigator.clipboard.write([text]); text.getType("text/plain") .then(getResponseText) .then(clipboardAlert); } function toggle_usa_banner_details() { const details = document.getElementById("usa-banner-details"); const indicator = document.getElementById("usa-banner-indicator"); if (details.style.display === "none") { details.style.display = "block"; indicator.textContent = "^"; } else { details.style.display = "none"; indicator.textContent = "v"; } } const monthName=new Array("January","February","March","April","May","June","July","August","September","October","November","December"); let currentDate = new Date(); let currentIsoDateStr = currentDate.toISOString().substring(0, 10); let currentDateStr = currentDate.getFullYear() + '-' + monthName[currentDate.getMonth()] + '-' + currentDate.getDate(); Data Access FTPS from SPDF (not with most browsers) HTTPS from SPDF Helios 2 E1 (Rosenbauer) Hourly Plasma Data var authors='Rosenbauer, Helmut R.'; document.write(authors); (2025). Helios 2 E1 (Rosenbauer) Hourly Plasma Data. [Data set]. Space Physics Data Facility. https://doi.org/10.48322/zzkg-hf72. Accessed on document.write(currentDateStr);. Note: Proper references, including Copy BibTeX Citation 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/Helios2/E1/PT1H Description These hourly averaged solar wind plasma data from the E1 Plasma Detectors (Rosenbauer) onboard the Helios 2 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/software may be subject to a different license. View XML | Edit Details Version:2.7.1 NumericalData ResourceID spase://NASA/NumericalData/Helios2/E1/PT1H NamingAuthority NASA ResourceType NumericalData ResourceHeader ResourceName Helios 2 E1 (Rosenbauer) Hourly Plasma Data DOI https://doi.org/10.48322/zzkg-hf72 ReleaseDate 2025-12-04 13:29:20Z RevisionHistory RevisionEvent ReleaseDate 2021-03-11 18:39:11Z Note Only known prior ReleaseDate of the metadata RevisionEvent ReleaseDate 2025-11-14 16:02:22Z Note Added PublicationInfo. Added ResourceType and NamingAuthority. ZCB RevisionEvent ReleaseDate 2025-12-04 13:29:20Z Note Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB Description These hourly averaged solar wind plasma data from the E1 Plasma Detectors (Rosenbauer) onboard the Helios 2 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. Acknowledgement Please acknowledge Helmut Rosenbauer (P.I.) and NSSDC. PublicationInfo Authors Rosenbauer, Helmut R. PublicationDate 2025-11-14 16:02:22Z PublishedBy Space Physics Data Facility Contacts Role Person StartDate StopDate Note 1. PrincipalInvestigator spase://SMWG/Person/Helmut.R.Rosenbauer InformationURL Name Readme file at SPDFe URL https://spdf.gsfc.nasa.gov/pub/data/helios/helios2/plasma/hour/he2plahr_fmt.txt PriorIDs spase://VSPO/NumericalData/P_HELIOS2_HDR_E1_PLASMA_1HR spase://VSPO/NumericalData/Helios2/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/helios2/plasma/hour/ Description Via nssdcftp AccessURL Name HTTPS from SPDF URL https://spdf.gsfc.nasa.gov/pub/data/helios/helios2/plasma/hour/ Description In CDF via HTTP from SPDF Format Text InstrumentIDs spase://SMWG/Instrument/Helios2/E1 MeasurementType ThermalPlasma TemporalDescription TimeSpan StartDate 1976-01-17 00:00:00 StopDate 1980-03-04 00:00:00 Cadence PT1H ObservedRegion Heliosphere.Inner