rel04_ECT-HOPE-Sci-L2>ECT Helium Oxygen Proton Electron Plasma Analyszer Level 2 

Spin resolved ECT-HOPE science data. Electron fluxes ~15-50,000 eV, ion fluxes ~1-50,000 eV. Electrons and ions measured in alternate spin cadence. 

Science Gateway (including Mission Rules of the Road for Data Usage)

Position of the satellite in geographic coordinates (ion timebase)

Origin = Earths center of mass. X = Intersection of Greenwich meridian and geographic equator. Z = Geographic North Pole. Y = completes a right-handed Cartesian triad. Interpolated to ion measurement timebase from 1 min. resolution MagEphem file.

---> Position of the satellite in geographic coordinates (electron timebase)

Origin = Earths center of mass. X = Intersection of Greenwich meridian and geographic equator. Z = Geographic North Pole. Y = completes a right-handed Cartesian triad. Interpolated to electron measurement timebase from 1 min. resolution MagEphem file.

Interpolated to ion measurement timebase from 1 min. resolution MagEphem file. Calculated with LANLGeomag library. Internal field: IGRF. External field: OP77Q.

Interpolated to electron measurement timebase from 1 min. resolution MagEphem file. Calculated with LANLGeomag library. Internal field: IGRF. External field: OP77Q.

Model magnetic field strength at magnetic equator (ion timebase)

---> Model magnetic field strength at magnetic equator (electron timebase)

[Labels on plots] Position of the satellite in geographic coordinates(ion)

Origin = Earths center of mass. X = Intersection of Greenwich meridian and geographic equator. Z = Geographic North Pole. Y = completes a right-handed Cartesian triad

Calculated using ONERA-DESP library Internal field: DGRF/IGRF External field: Olson & Pfitzer quiet

---> Calculated magnetic field strength at magnetic equator(ion)

[Labels on plots] Position of the satellite in geographic coordinates (ele)

---> Calculated magnetic field strength at magnetic equator (ele)

For a given pixel, the number of spin angle sectors which are collapsed on board to fit the telemetry allocation. The collapse method sums all values together, then compresses according to the following algorithm: if (sum < 16384) {return sum} else {return ((sum-16384)/64) + 16384}

Which science plan was used for the acquisition.  The seclected science plan determines the ESA Sweep, TOF DAC, data product selection, and data collapse method used for an acquisition.  As a general rule, plans 0-7 & 15 are reserved for HOPE nominal operations, and 8-14 are reserved for burst support operations.  

Which step within a science plan was used.  Each science plan consists of up to 16 steps, each of which can specify different HVPS and telemetry configuration settings.

Absolute values of the ESA voltage that was used for each energy step.

Polarity of the ESA voltage.  0 = positive (electron mode), 1 = negative (ion mode)

Whether or not energy collapsing was enabled for Counters (starts, stops, H+, He+, O+, e-, etc.) data. 0 = collapsed, 1 = not collapsed.

[CreateCDF ONLY] FPDU: Differential directional proton flux ~15-50,000 eV (5 Detectors, 16 Sectors, 72 Energies) 

Proton flux as a function of detector pixel (5), spin angle sector (16), and energy (72).  Note that data have been expanded to the highest possible resolution (16 spin angles, 72 energies), even though in most cases the transmitted data are collapsed (36 energies, 4-8-16-8-4 spin angles) to fit the telemetry allocation.

---> FPDU: Detector 1/Plot: all Energies for the selected sector numbers 1,3,5,7,8,10,12,14,16

-----> Detector 2/Plot: all Energies for the selected sector numbers 1,3,5,7,8,10,12,14,16

-----> Detector 3/Plot: all Energies for the selected sector numbers 1,3,5,7,8,10,12,14,16

-----> Detector 4/Plot: all Energies for the selected sector numbers 1,3,5,7,8,10,12,14,16

-----> Detector 5/Plot: all Energies for the selected sector numbers 1,3,5,7,8,10,12,14,16

---> FPDU: Detector 1/Plot: all Sectors for the selected energy channels 1,9,17,25,33,40,48,56,64,72

-----> Detector 2/Plot: all Sectors for the selected energy channels 1,9,17,25,33,40,48,56,64,72

-----> Detector 3/Plot: all Sectors for the selected energy channels 1,9,17,25,33,40,48,56,64,72

-----> Detector 4/Plot: all Sectors for the selected energy channels 1,9,17,25,33,40,48,56,64,72

-----> Detector 5/Plot: all Sectors for the selected energy channels 1,9,17,25,33,40,48,56,64,72

--> [FPDU_D2_PLASMAGRAM] HOPE differential proton flux all energies, sector 1, selected detectors

--> [FPDU_D3_PLASMAGRAM] HOPE differential proton flux all energies, sector 1, selected detectors

--> [FPDU_D4_PLASMAGRAM] HOPE differential proton flux all energies, sector 1, selected detectors

--> [FPDU_D5_PLASMAGRAM] HOPE differential proton flux all energies, sector 1, selected detectors

[CreateCDF ONLY] FHeDU: Differential directional helium flux ~15-50,000 eV (5 Detectors, 16 Sectors, 72 Energies) 

Helium flux as a function of detector pixel (5), spin angle sector (16), and energy (72).  Note that data have been expanded to the highest possible resolution (16 spin angles, 72 energies), even though in most cases the transmitted data are collapsed (36 energies, 3-8-16-8-4 spin angles) to fit the telemetry allocation.

---> FHeDU: Detector 1/Plot: all Energies for the selected sector numbers 1,3,5,7,8,10,12,14,16

---> FHeDU: Detector 1/Plot: all Sectors for the selected energy channels 1,9,17,25,33,40,48,56,64,72

--> [FHEDU_D1_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

--> [FHEDU_D2_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

--> [FHEDU_D3_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

--> [FHEDU_D4_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

--> [FHEDU_D5_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

[CreateCDF ONLY] FODU: Differential directional oxygen flux ~1-50,000 eV (5 Detectors, 16 Sectors, 72 Energies) 

Oxygen flux as a function of detector pixel (5), spin angle sector (16), and energy (72).  Note that data have been expanded to the highest possible resolution (16 spin angles, 72 energies), even though in most cases the transmitted data are collapsed (36 energies, 4-8-16-8-4 spin angles) to fit the telemetry allocation.

---> FODU: Detector 1/Plot: all Energies for the selected sector numbers 1,3,5,7,8,10,12,14,16

---> FODU: Detector 1/Plot: all Sectors for the selected energy channels 1,9,17,25,33,40,48,56,64,72

--> [FODU_D1_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

--> [FODU_D2_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

--> [FODU_D3_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

--> [FODU_D4_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

--> [FODU_D5_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

[CreateCDF ONLY] FEDU: Differential directional electron flux ~15-50,000 eV (5 Detectors, 16 Sectors, 72 Energies) 

Electron flux as a function of detector pixel (5), spin angle sector (16), and energy (72).  Note that data have been expanded to the highest possible resolution (16 spin angles, 72 energies), even though in most cases the transmitted data are collapsed (36 energies, 4-8-16-8-4 spin angles) to fit the telemetry allocation.

---> FEDU: Detector 1/Plot: all Energies for the selected sector numbers 1,3,5,7,8,10,12,14,16

---> FEDU: Detector 1/Plot: all Sectors for the selected energy channels 1,9,17,25,33,40,48,56,64,72

--> [FEDU_D1_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

--> [FEDU_D2_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

--> [FEDU_D3_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

--> [FEDU_D4_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

--> [FEDU_D5_PLASMAGRAM] HOPE differential electron flux all energies, sector 1, selected detectors

Count rate issue. 0:at least 10 counts in this sample; 1: 10>counts>=3; 2: 3>counts>=1; 3: flux below the one-count level.

Eclipse. 0: s/c not in eclipse; 1: s/c in eclipse at time of measurement.                                                 

Reserved                                                                                                                  

Flags to indicate potential issues with the ion data. Each element of this array contains the flag status for a particular concern. A flag value of zero indicates no unusual concerns of that type for that time sample. Increasing flag values indicate increasing concern. See FLAGS variable for a description of each element.

Flags to indicate potential issues with electron data. Each element of this array contains the flag status for a particular concern. A flag value of zero indicates no unusual concerns of that type for that time sample. Increasing flag values indicate increasing concern. See FLAGS variable for a description of each element.


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