2.3.0 spase://CNES/NumericalData/CDPP-AMDA/PSP/SPI/psp-spi-amom alpha moments SWEAP SPAN-Ai Level 3 moments 2019-11-12T10:48:29Z This data product contains Partial moments of the Alpha distribution function in the RTN frame of reference. User should be aware that the full ion distribution is typically not in the field of view of the instrument. Please acknowledge the NASA Parker Solar Probe Mission and SWEAP team led by Justin Kasper for use of data. spase://SMWG/Person/Justin.C.Kasper PrincipalInvestigator spase://SMWG/Person/Davin.Larson DeputyPI psp-spi-alpha PartOf He++ particles Investigation Publication https://link.springer.com/article/10.1007%2Fs11214-015-0206-3 Design of the Solar Wind and Coronal Plasma Instrument Suite for Solar Probe Plus spase://SMWG/Repository/CNES/CDPP-AMDA Online Open AMDA at CDPP http://amda.cdpp.eu Text AMDA is a science analysis system provided by the Centre de Donnees de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Universite Paul Sabatier, Toulouse SPDF psp/sweap/spi/l3/spi_sf0a_mom_inst/ Please acknowledge the CDAWeb team at GSFC/SPDF. spase://CNES/Instrument/CDPP-AMDA/PSP/SPI ThermalPlasma 2018-10-31T00:00:12Z 2025-08-12T23:59:55Z PT0.437S PT56S Heliosphere.Inner Sun.Corona density cm-3 psp_spi_an Alpha density TimeSeries 1 temp psp_spi_aw Partial Moment Temperature eV TimeSeries t_temp_rtn psp_spc_awt Temperature Tensor in RTN frame eV TimeSeries t_temp_sc psp_spc_awt_sc Temperature Tensor in SC frame eV TimeSeries v_rtn psp_spi_av Particle Velocity in RTN frame km/s Cartesian RTN TimeSeries 3 vr Component.I 1 psp_spi_av(0) vt Component.J 2 psp_spi_av(1) vn Component.K 3 psp_spc_av(2) v_sc psp_spi_av_sc Particle Velocity in SC frame km/s Cartesian SC TimeSeries 3 vx Component.I 1 psp_spi_av_sc(0) vy Component.J 2 psp_spi_av_sc(1) vz Component.K 3 psp_spc_av_sc(2)