COHOWeb at the Space Physics Data Facility (SPDF)

Hourly-averaged deep space magnetic field, plasma, and ephemerides. This web service includes data from missions including Helios1, Helios2, OMNI_M, Pioneer10, Pioneer11, Pioneer Venus, Stereo-A, Stereo-B, Ulysses, Voyager1, Voyager2, Mariner2, Pioneer6, Pioneer7. The Space Physics Data Facility (SPDF) is the archive of non-solar data for the Heliospheric Science Division (HSD) at NASA's Goddard Space Flight Center.

Data and Resources

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Additional Info

Field	Value
Maintainer	Dr. Natalia Papitashvili
Last Updated	April 23, 2025, 23:00 (UTC)
Created	April 1, 2025, 00:28 (UTC)
accessLevel	public
accrualPeriodicity	irregular
bureauCode	{026:00}
catalog_@context	https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id	https://data.nasa.gov/data.json
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy	https://project-open-data.cio.gov/v1.1/schema/catalog.json
describedBy	https://omniweb.gsfc.nasa.gov/coho/
harvest_object_id	20064cf7-b80c-450d-956b-b6e1f99c064b
harvest_source_id	61638e72-b36c-4866-9d28-551a3062f158
harvest_source_title	DNG Legacy Data
identifier	NASA-0000119
issued	2018-06-25
landingPage	https://data.nasa.gov/dataset/cohoweb-at-the-space-physics-data-facility-spdf
modified	2023-03-25
programCode	{026:020}
publisher	National Aeronautics and Space Administration
resource-type	Dataset
source_datajson_identifier	true
source_hash	76aa09be060e01e3241c43c1137685b2d5b4e0299f8d3159ae2e2565b9084462
source_schema_version	1.1
theme	{"Space Science"}