PSP Solar Wind Electrons Alphas and Protons (SWEAP) SPAN-A Proton Distribution Function Derived Partial Moments in the Instrument, Spacecraft and RTN Frame, Level 3 (L3), 3.5 to 224 s Cadence Data

Parker Spiral Probe SPAN-Ion instrument Partial moments of the Proton distribution function in the instrument, spacecraft, and RTN coordinate systems. User should be aware that the full ion distribution is typically NOT in the FOV of the instrument. The cadence varies depending upon instrument mode typical values are 3.5 s, 7 s and 224 s.

Data and Resources

Additional Info

Field	Value
Maintainer	NASA Space Physics Data Facility
Last Updated	November 5, 2026, 13:31 (UTC)
Created	August 10, 2026, 19:31 (UTC)
Identifier	https://doi.org/10.48322/vw42-m541
Modified	2026-11-02T22:16:02Z
Theme	{Heliophysics}
accessLevel	public
bureauCode	{026:00}
catalog_conformsTo	https://project-open-data.cio.gov/v1.1/schema
harvest_object_id	d199db88-dcb3-4dc8-944f-aac5186f08e2
harvest_source_id	b99e41c6-fe79-4c19-bbc3-9b6c8111bfac
harvest_source_title	Science Discovery Engine
landingPage	https://doi.org/10.48322/vw42-m541
license	https://www.usa.gov/government-works
programCode	{026:000}
publisher	SPDF
resource-type	Dataset
source_datajson_identifier	true
source_hash	896e1e4a6c8cf8a8867a47f7eb7c2d08770fabbad0f4591d1471df891af57119
source_schema_version	1.1