urn:nasa:pds:mess-epps-fips-derived 1.2 1.25.0.0 Product_Bundle 2016 10.17189/1523000 This bundle contains the MESSENGER Energetic Particle and Plasma Spectrometer (EPPS) calibrated observations, also known as DDRs. The system encompasses 2 instrument subsystems - the Energetic Particle Spectrometer (EPS) and the Fast Imaging Plasma Spectrometer (FIPS). Jim M. Raines https://orcid.org/0000-0001-9789-379 University of Michigan https://ror.org/00jmfr291 1 2026-01-14 1.2 Original PDS3 (MESS-E/V/H/SW-EPPS-3-FIPS-DDR-V1.0)https://doi.org/10.17189/1519743) dataset migrated to PDS4. This version corrects errors in the PDS4 label files. 2022-05-13 1.1 This version corrects minor errors in the PDS label files. 2021-07-15 1.0 Original PDS3 MESS-E/V/H/SW-EPPS-3-FIPS-DDR-V2.0 dataset converted to PDS4. This is the first version of this dataset converted to PDS4. There are no preceding versions that have been converted to PDS4. 2004-09-13T00:00:00Z 2015-04-30T15:08:14Z MESSENGER Mission urn:nasa:pds:context:investigation:mission.messenger bundle_to_investigation MESSENGER Host urn:nasa:pds:context:instrument_host:spacecraft.mess is_instrument_host Energetic Particle and Plasma Spectrometer (EPPS) Instrument urn:nasa:pds:context:instrument:epps-fips.mess is_instrument Mercury Planet urn:nasa:pds:context:target:planet.mercury bundle_to_target Solar Wind Plasma Stream urn:nasa:pds:context:target:plasma_stream.solar_wind bundle_to_target Mercury 1 Flyby Mercury 2 Flyby Mercury 3 Flyby Mercury Orbit Year 2 Mercury Orbit Year 3 Mercury Orbit Year 4 Mercury Orbit Year 5 108756241.000 72730486.000 2 50 20 Ions Pitch Angle Distribution 50 20 Ions Flux Proton 50 20 Ions Flux Alpha 50 20 Ions Flux Heavy urn:nasa:pds:mess-epps-fips-derived:document:errata bundle_to_document MESS-E/V/H/SW-EPPS-3-FIPS-DDR-V2.0 data_to_derived_source_product 10.17189/1519743 PDS Planetary Plasma Interactions Node The DOI provided references the PDS3 source data set. Archive MESSENGER EPPS FIPS Derived Bundle readme.md 2026-01-15T11:00:18 3532 368ff603c7cb0b15bc200ce8a84a87dd 0 7-Bit ASCII Text Carriage-Return Line-Feed urn:nasa:pds:mess-epps-fips-derived:document::1.2 Primary bundle_has_document_collection urn:nasa:pds:mess-epps-fips-derived:data-erpchang::1.2 Primary bundle_has_data_collection urn:nasa:pds:mess-epps-fips-derived:data-espec::1.2 Primary bundle_has_data_collection urn:nasa:pds:mess-epps-fips-derived:data-fluxmap::1.2 Primary bundle_has_data_collection urn:nasa:pds:mess-epps-fips-derived:data-nobs::1.2 Primary bundle_has_data_collection urn:nasa:pds:mess-epps-fips-derived:data-ntp::1.2 Primary bundle_has_data_collection urn:nasa:pds:mess-epps-fips-derived:data-pitchang::1.2 Primary bundle_has_data_collection urn:nasa:pds:mess-epps-fips-derived:data-rotmso::1.2 Primary bundle_has_data_collection