2.7.1 https://spdx.org/licenses/ SPDX CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions spase://NASA/NumericalData/ACE/SEPICA/PT120S NASA NumericalData ACE SEPICA L2 2-min H and He flux data https://doi.org/10.48322/1ych-gm33 2025-12-04T13:28:24Z 2020-07-07T21:14:15 Only known prior ReleaseDate of the metadata 2022-08-19T12:34:56.789 Added DOI and PublicationInfo minted by JMW on 20220808, updated one InformationURL URL, added Robert M. Candey SPDF MetadataContact, metadata updated to SPASE 2.4.1, reviewed by LFB 20220819 2025-09-30T14:27:18Z Updated PublishedBy name to match ROR Registry. Added ResourceType and NamingAuthority. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. Matched version number in schemaLocation attribute to updated value in Version tag. ZCB 2025-12-04T13:28:24Z Added MetadataRightsList. Updated to 2.7.1. ZCB ACE SEPICA L2 2-min H and He flux data, by charge states, at ASC Popecki, M., Klecker, B., Kistler, L., and E. Möbius 2022-01-01T00:00:00 Space Physics Data Facility spase://SMWG/Person/Eberhard.S.Moebius PrincipalInvestigator spase://SMWG/Person/Robert.M.Candey MetadataContact spase://SMWG/Person/James.M.Weygand MetadataContact spase://SMWG/Person/Lee.Frost.Bargatze MetadataContact spase://VSPO/NumericalData/P_ACE_HDR_SEPICA_2M spase://VSPO/NumericalData/ACE/SEPICA/PT120S spase://SMWG/Repository/ACE_SC Online Open ACE Science Center (ASC) https://izw1.caltech.edu/ACE/ASC/level2/lvl2DATA_SEPICA.html in HDF via ftp from ASC ftp://mussel.srl.caltech.edu/pub/ace/level2/sepica/ Text CALIBRATED spase://SMWG/Instrument/ACE/SEPICA EnergeticParticles IonComposition 1997-10-07T00:00:00 -P14D Data are presently ~2 weeks delayed PT120S Heliosphere.NearEarth