Snapshot: # Particle Type Gas Coordinates_Gas: DScale6 # (3D - 8 bytes / dim) Co-moving positions of the particles : a U_L [ cm ] Velocities_Gas: DScale1 # (3D - 4 bytes / dim) Peculiar velocities of the stars. This is (a * dx/dt) where x is the co-moving positions of the particles : U_L U_t^-1 [ cm s^-1 ] Masses_Gas: on # (1D - 4 bytes / dim) Masses of the particles : U_M [ g ] SmoothingLengths_Gas: FMantissa9 # (1D - 4 bytes / dim) Co-moving smoothing lengths (FWHM of the kernel) of the particles : a U_L [ cm ] InternalEnergies_Gas: FMantissa9 # (1D - 4 bytes / dim) Co-moving thermal energies per unit mass of the particles : a^-2 U_L^2 U_t^-2 [ cm^2 s^-2 ] ParticleIDs_Gas: Nbit40 # (1D - 8 bytes / dim) Unique IDs of the particles : [ - ] Densities_Gas: FMantissa9 # (1D - 4 bytes / dim) Co-moving mass densities of the particles : a^-3 U_M U_L^-3 [ g cm^-3 ] Entropies_Gas: FMantissa9 # (1D - 4 bytes / dim) Co-moving entropies per unit mass of the particles : U_M^-0.6667 U_L^4 U_t^-2 [ g^-0.6667 cm^4 s^-2 ] Pressures_Gas: FMantissa9 # (1D - 4 bytes / dim) Co-moving pressures of the particles : a^-5 U_M U_L^-1 U_t^-2 [ g cm^-1 s^-2 ] ViscosityParameters_Gas: FMantissa9 # (1D - 4 bytes / dim) Visosity coefficient (alpha_visc) of the particles, multiplied by the balsara switch : [ - ] DiffusionParameters_Gas: FMantissa9 # (1D - 4 bytes / dim) Diffusion coefficient (alpha_diff) of the particles : [ - ] LaplacianInternalEnergies_Gas: FMantissa9 # (1D - 4 bytes / dim) Laplacian (del squared) of the Internal Energy per unit mass of the particles : a^-4 U_t^-2 [ s^-2 ] VelocityDivergences_Gas: FMantissa9 # (1D - 4 bytes / dim) Local velocity divergence field around the particles. Provided without cosmology, as this includes the Hubble flow. To retur... : U_t^-1 [ s^-1 ] VelocityDivergenceTimeDifferentials_Gas: FMantissa9 # (1D - 4 bytes / dim) Time differential (over the previous step) of the velocity divergence field around the particles. Again, provided without co... : U_t^-2 [ s^-2 ] Potentials_Gas: FMantissa9 # (1D - 4 bytes / dim) Co-moving gravitational potential at position of the particles : a^-1 U_L^2 U_t^-2 [ cm^2 s^-2 ] TimeBins_Gas: off # (1D - 1 bytes / dim) Time-bins of the particles : [ - ] Softenings_Gas: off # (1D - 4 bytes / dim) Co-moving gravitational Plummer-equivalent softenings of the particles : a U_L [ cm ] ProgenitorParticleIDs_Gas: Nbit40 # (1D - 8 bytes / dim) ID of the progenitor of this particle. If this particle is the result of one (or many) splitting events, this ID corresponds... : [ - ] SplitCounts_Gas: on # (1D - 1 bytes / dim) Number of times this particle has been split. Note that both particles that take part in the splitting have counter incremen... : [ - ] SplitTrees_Gas: on # (1D - 8 bytes / dim) Binary tree describing splitting events. Particles that keep the original ID have a value of zero in a splitting event, wher... : [ - ] ElementMassFractions_Gas: FMantissa9 # (12D - 4 bytes / dim) Fractions of the particles' masses that are in the given element : [ - ] ReducedElementMassFractions_Gas: off # (2D - 4 bytes / dim) Fractions of the particles' masses that are in the given element : [ - ] MetalMassFractions_Gas: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals (incorporating both depleted and nebular phases) : [ - ] MassFractionsFromSNIa_Gas: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by SNIa stars : U_M [ g ] MetalMassFractionsFromSNIa_Gas: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals produced by SNIa stars (incorporating both depleted and nebular phases) : [ - ] MassFractionsFromAGB_Gas: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by AGN stars : U_M [ g ] MetalMassFractionsFromAGB_Gas: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals produced by AGB stars (incorporating both depleted and nebular phases) : [ - ] MassFractionsFromSNII_Gas: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by SNII stars : U_M [ g ] MetalMassFractionsFromSNII_Gas: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals produced by SNII stars (incorporating both depleted and nebular phases) : [ - ] IronMassFractionsFromSNIa_Gas: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in iron produced by SNIa stars (incorporating both depleted and nebular phases)F... : [ - ] MetalDiffusionCoefficients_Gas: off # (1D - 4 bytes / dim) Metal diffusion coefficients of the particles.Controls the metal diffusion rate, not to be confused with the energy diffusio... : U_M U_L^-1 U_t^-1 [ g cm^-1 s^-1 ] MetalDiffusionRates_Gas: off # (12D - 4 bytes / dim) Metal diffusion rates for each element in physical co-ordinates : U_t^-1 [ s^-1 ] MeanMetalWeightedRedshifts_Gas: FMantissa9 # (1D - 4 bytes / dim) Mean time of enrichment events weighted by the metal mass imparted by each event. -1 if a particle has never been enriched. : U_t [ s ] MeanIronWeightedRedshifts_Gas: FMantissa9 # (1D - 4 bytes / dim) Mean time of SNIa events weighted by the iron mass imparted by each event. -1 if a particle has never been enriched by SNIa. : U_t [ s ] MassFractionsFromNSM_Gas: FMantissa9 # (1D - 4 bytes / dim) Mass of europium that have been produced by neutron star merger events : U_M [ g ] MassFractionsFromCEJSN_Gas: FMantissa9 # (1D - 4 bytes / dim) Mass of europium that have been produced by common-envelop jets SN events : U_M [ g ] MassFractionsFromCollapsar_Gas: FMantissa9 # (1D - 4 bytes / dim) Mass of europium that have been produced by collapsar events : U_M [ g ] ElementMassFractionsDiffuse_Gas: FMantissa9 # (12D - 4 bytes / dim) Fractions of the particles' masses that are in the given element and in the diffuse (non-dust) phase : [ - ] IronMassFractionsFromSNIaDiffuse_Gas: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in iron originating from SNIa, but not depleted into dust : [ - ] DustMassFractions_Gas: FMantissa9 # (6D - 4 bytes / dim) Fractions of the particles' masses that are in a given species of dust grain : [ - ] TotalDustMassFractions_Gas: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in dust (sum of all grains species) : [ - ] SpeciesFractions_Gas: FMantissa9 # (10D - 4 bytes / dim) Species fractions array for all ions and molecules in the CHIMES network. The fraction of species i is defined in terms of i... : [ - ] ReducedSpeciesFractions_Gas: off # (4D - 4 bytes / dim) Species fractions array for a reduced set of ions and molecules in the CHIMES network. The fraction of species i is defined ... : [ - ] Temperatures_Gas: FMantissa9 # (1D - 4 bytes / dim) Temperature of the particles : U_T [ K ] SubgridTemperatures_Gas: off # (1D - 4 bytes / dim) The subgrid temperatures if the particles are within deltaT of the entropy floor the subgrid temperature is calculated assum... : U_T [ K ] SubgridPhysicalDensities_Gas: off # (1D - 4 bytes / dim) The subgrid physical density if the particles are within deltaT of the entropy floor the subgrid density is calculated assum... : U_M U_L^-3 [ g cm^-3 ] AtomicHydrogenMasses_Gas: off # (1D - 4 bytes / dim) Atomic hydrogen masses containted in the particles. This quantity is obtained from the cooling tables and, if the particle i... : U_M [ g ] MolecularHydrogenMasses_Gas: off # (1D - 4 bytes / dim) Molecular hydrogen masses containted in the particles. This quantity is obtained from the cooling tables and, if the particl... : U_M [ g ] NetCoolingRates_Gas: off # (1D - 4 bytes / dim) Net cooling rate of the particle, i.e. energy per unit mass per unit time. Positive values indicate net cooling, negative va... : U_L^2 U_t^-3 [ cm^2 s^-3 ] TotalElectronNumberDensities_Gas: DMantissa21 # (1D - 8 bytes / dim) Total electron number densities in the physical frame computed as the sum of the electron number densities from the elements... : U_L^-3 [ cm^-3 ] ComptonYParameters_Gas: DMantissa21 # (1D - 8 bytes / dim) Compton y parameters in the physical frame computed based on the cooling tables. This is 0 for star-forming particles. : U_L^2 [ cm^2 ] MaximalTemperatures_Gas: FMantissa9 # (1D - 4 bytes / dim) Maximal temperatures ever reached by the particles : U_T [ K ] MaximalTemperatureScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Times at which the maximal temperature was reached : U_t [ s ] StellarWindMomentaReceived_Gas: off # (1D - 4 bytes / dim) Momentum received from stellar winds in physical coordinates : U_M U_L U_t^-1 [ g cm s^-1 ] HIIregionsEndTime_Gas: off # (1D - 4 bytes / dim) Time until particle is in HII region : U_t [ s ] HIIregionsStarIDs_Gas: off # (1D - 8 bytes / dim) ID of star particle responsible for this HII region : [ - ] LastSNIIThermalFeedbackScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by SNII thermal feedback. -1 if a particle has never been hit by feedback : U_t [ s ] LastSNIaThermalFeedbackScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by SNIa thermal feedback. -1 if a particle has never been hit by feedback : U_t [ s ] LastKineticEarlyFeedbackScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by kinetic early feedback. -1 if a particle has never been hit by feedback : U_t [ s ] LastAGNFeedbackScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by AGN feedback. -1 if a particle has never been hit by feedback : U_t [ s ] DensitiesAtLastSupernovaEvent_Gas: FMantissa9 # (1D - 4 bytes / dim) Physical density (not subgrid) of the gas at the last SNII thermal feedback event that hit the particles. -1 if the particle... : U_M U_L^-3 [ g cm^-3 ] EnergiesReceivedFromAGNFeedback_Gas: FMantissa9 # (1D - 4 bytes / dim) Total amount of thermal energy from AGN feedback events received by the particles. : U_M U_L^2 U_t^-2 [ g cm^2 s^-2 ] LastEnergiesReceivedFromAGNFeedback_Gas: FMantissa9 # (1D - 4 bytes / dim) The energy the particles received the last time they were heated by AGN feedback. : U_M U_L^2 U_t^-2 [ g cm^2 s^-2 ] LastSNIIKineticFeedbackScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by SNII kinetic feedback. -1 if a particle has never been hit by feedback : U_t [ s ] LastSNIIKineticFeedbackvkick_Gas: FMantissa9 # (1D - 4 bytes / dim) Physical kick velocity the particles were kicked with at last SNII kinetic feedback event. -1 if a particle has never been h... : U_L U_t^-1 [ cm s^-1 ] MaximalSNIIKineticFeedbackvkick_Gas: FMantissa9 # (1D - 4 bytes / dim) Maximal physical kick velocity the particles were kicked with in SNII kinetic feedback. -1 if a particle has never been hit ... : U_L U_t^-1 [ cm s^-1 ] DensitiesAtLastAGNEvent_Gas: FMantissa9 # (1D - 4 bytes / dim) Physical density (not subgrid) of the gas at the last AGN feedback event that hit the particles. -1 if the particles have ne... : U_M U_L^-3 [ g cm^-3 ] LastISMScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Time at which the particle was part of the ISM for the last time, i.e. its density was larger than 100 times the mean densit... : U_t [ s ] AveragedStarFormationRates_Gas: FMantissa9 # (2D - 4 bytes / dim) Star formation rates of the particles averaged over the period set by the first two snapshot triggers : U_M U_t^-1 [ g s^-1 ] MinimalSmoothingLengths_Gas: FMantissa9 # (1D - 4 bytes / dim) Maximal temperatures ever reached by the particles : a U_L [ cm ] MinimalSmoothingLengthScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Times at which the minimal smoothing length was reached : U_t [ s ] LastFOFHaloMasses_Gas: FMantissa9 # (1D - 4 bytes / dim) Masses of the last FOF haloes the particles where part of. -1 if the particle has never been in a FOF group : U_M [ g ] LastFOFHaloMassesScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last in a FOF group : U_t [ s ] StarFormationRates_Gas: FMantissa9 # (1D - 4 bytes / dim) Star formation rates of the particles. : U_M U_t^-1 [ g s^-1 ] LastStarFormationScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Times at which the stars last had a non-zero star formation rate. : U_t [ s ] VelocityDispersions_Gas: FMantissa9 # (1D - 4 bytes / dim) Physical velocity dispersions (3D) squared, this is the velocity dispersion of the total velocity (peculiar velocity + Hubbl... : U_L^2 U_t^-2 [ cm^2 s^-2 ] XrayPhotonLuminosities_Gas: DMantissa21 # (3D - 8 bytes / dim) Intrinsic X-ray photon luminosities in various bands. This is 0 for star-forming particles. : U_t^-1 [ s^-1 ] XrayLuminosities_Gas: DMantissa21 # (3D - 8 bytes / dim) Intrinsic X-ray luminosities in various bands. This is 0 for star-forming particles. : U_M U_L^2 U_t^-3 [ g cm^2 s^-3 ] FOFGroupIDs_Gas: Nbit40 # (1D - 8 bytes / dim) FOF ID : [ - ] InternalEnergyViscousTimeDifferentials_Gas: off # Particle Type DM Coordinates_DM: DScale6 # (3D - 8 bytes / dim) Co-moving position of the particles : a U_L [ cm ] Velocities_DM: DScale1 # (3D - 4 bytes / dim) Peculiar velocities of the particles. This is a * dx/dt where x is the co-moving position of the particles. : U_L U_t^-1 [ cm s^-1 ] Masses_DM: on # (1D - 4 bytes / dim) Masses of the particles : U_M [ g ] ParticleIDs_DM: Nbit40 # (1D - 8 bytes / dim) Unique ID of the particles : [ - ] Softenings_DM: off # (1D - 4 bytes / dim) Co-moving Plummer-equivalent softening lengths of the particles. : a U_L [ cm ] Potentials_DM: FMantissa9 # (1D - 4 bytes / dim) Gravitational potentials of the particles : a^-1 U_L^2 U_t^-2 [ cm^2 s^-2 ] TimeBins_DM: off # (1D - 1 bytes / dim) Time-bins of the particles : [ - ] FOFGroupIDs_DM: Nbit40 # (1D - 8 bytes / dim) FOF ID : [ - ] # Particle Type Stars Coordinates_Stars: DScale6 # (3D - 8 bytes / dim) Co-moving position of the particles : a U_L [ cm ] Velocities_Stars: DScale1 # (3D - 4 bytes / dim) Peculiar velocities of the particles. This is a * dx/dt where x is the co-moving position of the particles. : U_L U_t^-1 [ cm s^-1 ] Masses_Stars: on # (1D - 4 bytes / dim) Masses of the particles at the current point in time (i.e. after stellar losses) : U_M [ g ] ParticleIDs_Stars: Nbit40 # (1D - 8 bytes / dim) Unique ID of the particles : [ - ] SmoothingLengths_Stars: FMantissa9 # (1D - 4 bytes / dim) Co-moving smoothing lengths (FWHM of the kernel) of the particles : a U_L [ cm ] InitialMasses_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of the star particles at birth time : U_M [ g ] BirthScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the stars were born : U_t [ s ] SNIIFeedbackEnergyFractions_Stars: FMantissa9 # (1D - 4 bytes / dim) Fractions of the canonical feedback energy that was used for the stars' SNII feedback events : [ - ] BirthDensities_Stars: FMantissa9 # (1D - 4 bytes / dim) Physical densities at the time of birth of the gas particles that turned into stars (note that we store the physical density... : U_M U_L^-3 [ g cm^-3 ] BirthTemperatures_Stars: FMantissa9 # (1D - 4 bytes / dim) Temperatures at the time of birth of the gas particles that turned into stars : U_T [ K ] HIIregions_last_rebuild_Stars: off # (1D - 4 bytes / dim) Age of star in Myr when HII region was last rebuilt : [ - ] HIIregions_mass_to_ionize_Stars: off # (1D - 4 bytes / dim) Masses of the HII regions at the current point in time : U_M [ g ] Timestep_Stars: off # (1D - 4 bytes / dim) Current timestep of the star particle : U_t [ s ] HIIregions_mass_in_kernel_Stars: off # (1D - 4 bytes / dim) Masses in kernels at time of HII region formation : U_M [ g ] TimeBins_Stars: off # (1D - 1 bytes / dim) Time-bins of the particles : [ - ] Luminosities_Stars: FMantissa9 # (9D - 4 bytes / dim) Rest-frame dust-free AB-luminosities of the star particles in the GAMA bands. These were computed using the BC03 (GALAXEV) m... : [ - ] TidalTensors_Stars: off # (6D - 4 bytes / dim) Components of co-moving the tidal tensor (Hessian matrix of the gravitational potential). Since the matrix is symmetric, onl... : a^-3 U_t^-2 [ s^-2 ] Potentials_Stars: FMantissa9 # (1D - 4 bytes / dim) Gravitational potentials of the particles : a^-1 U_L^2 U_t^-2 [ cm^2 s^-2 ] SNIaRates_Stars: DMantissa21 # (1D - 8 bytes / dim) SNIa rate averaged over the last enrichment timestep : U_t^-1 [ s^-1 ] Ages_Stars: FMantissa9 # (1D - 4 bytes / dim) Ages of the stars. : a^-1 U_t [ s ] ProgenitorParticleIDs_Stars: Nbit40 # (1D - 8 bytes / dim) Progenitor ID of the gas particle that became this star. If this particle is the result of one (or many) splitting events, t... : [ - ] SplitCounts_Stars: on # (1D - 1 bytes / dim) Number of times the gas particle that turned into this star particle was split. Note that both particles that take part in t... : [ - ] SplitTrees_Stars: on # (1D - 8 bytes / dim) Binary tree describing splitting events. Particles that keep the original ID have a value of zero in a splitting event, wher... : [ - ] ElementMassFractions_Stars: FMantissa9 # (12D - 4 bytes / dim) Fractions of the particles' masses that are in the given element : [ - ] MetalMassFractions_Stars: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals : [ - ] MassFractionsFromSNIa_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by SNIa stars : U_M [ g ] MetalMassFractionsFromSNIa_Stars: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals produced by SNIa stars : [ - ] MassFractionsFromAGB_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by AGN stars : U_M [ g ] MetalMassFractionsFromAGB_Stars: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals produced by AGB stars : [ - ] MassFractionsFromSNII_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by SNII stars : U_M [ g ] MetalMassFractionsFromSNII_Stars: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals produced by SNII stars : [ - ] IronMassFractionsFromSNIa_Stars: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in iron produced by SNIa stars : [ - ] MassFractionsFromNSM_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by neutron star merger events : U_M [ g ] MassFractionsFromCEJSN_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by common-envelop jets SN events : U_M [ g ] MassFractionsFromCollapsar_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by collapsar events : U_M [ g ] MaximalTemperatures_Stars: FMantissa9 # (1D - 4 bytes / dim) Maximal temperatures ever reached by the particles before they got converted to stars : U_T [ K ] MaximalTemperatureScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the maximal temperature was reached : U_t [ s ] StellarWindMomentaReceived_Stars: off # (1D - 4 bytes / dim) Momentum received by the gas particles from stellar winds before it was converted to a star in physical coordinates : U_M U_L U_t^-1 [ g cm s^-1 ] LastSNIIThermalFeedbackScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by SNII thermal feedback when they were still gas particles. -1 if a particle has... : U_t [ s ] LastSNIaThermalFeedbackScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by SNIa thermal feedback when they were still gas particles. -1 if a particle has... : U_t [ s ] LastKineticEarlyFeedbackScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by kinetic early feedback when they were still gas particles. -1 if a particle ha... : U_t [ s ] LastAGNFeedbackScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by AGN feedback when they were still gas particles. -1 if a particle has never be... : U_t [ s ] DensitiesAtLastSupernovaEvent_Stars: off # (1D - 4 bytes / dim) Physical density (not subgrid) of the gas at the last SNII thermal feedback event that hit the particles when they were stil... : U_M U_L^-3 [ g cm^-3 ] EnergiesReceivedFromAGNFeedback_Stars: FMantissa9 # (1D - 4 bytes / dim) Total amount of thermal energy from AGN feedback events received by the particles when the particles were still gas particle... : U_M U_L^2 U_t^-2 [ g cm^2 s^-2 ] LastEnergiesReceivedFromAGNFeedback_Stars: off # (1D - 4 bytes / dim) The energy the particles received the last time they were heated by AGN feedback while they were still gas particles. : U_M U_L^2 U_t^-2 [ g cm^2 s^-2 ] LastSNIIKineticFeedbackScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by SNII kinetic feedback when they were still gas particles. -1 if a particle has... : U_t [ s ] LastSNIIKineticFeedbackvkick_Stars: off # (1D - 4 bytes / dim) Physical kick velocity at last SNII kinetic feedback event when the stellar particles were kicked with when they were still ... : U_L U_t^-1 [ cm s^-1 ] MaximalSNIIKineticFeedbackvkick_Stars: FMantissa9 # (1D - 4 bytes / dim) Maximal physical kick velocity in SNII kinetic feedback when the stellar particles were kicked with when they were still gas... : U_L U_t^-1 [ cm s^-1 ] DensitiesAtLastAGNEvent_Stars: off # (1D - 4 bytes / dim) Physical density (not subgrid) of the gas at the last AGN feedback event that hit the particles when they were still gas par... : U_M U_L^-3 [ g cm^-3 ] AveragedStarFormationRates_Stars: FMantissa9 # (2D - 4 bytes / dim) Star formation rates of the particles averaged over the period set by the first two snapshot triggers when the particle was ... : U_M U_t^-1 [ g s^-1 ] LastFOFHaloMasses_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of the last FOF haloes the particles where part of when they were still a gas particle. -1 if the particle has never ... : U_M [ g ] LastFOFHaloMassesScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last in a FOF group when they were still a gas particle : U_t [ s ] SubgridBirthDensities_Stars: off # (1D - 4 bytes / dim) Physical subgrid densities at the time of birth of the gas particles that turned into stars (note that we store the physical... : U_M U_L^-3 [ g cm^-3 ] SubgridBirthTemperatures_Stars: off # (1D - 4 bytes / dim) Subgrid temperatures at the time of birth of the gas particles that turned into stars : U_T [ K ] BirthVelocityDispersions_Stars: FMantissa9 # (1D - 4 bytes / dim) Physical velocity dispersions (3D) squared at the birth time of the gas particles that turned into stars, this is the veloci... : U_L^2 U_t^-2 [ cm^2 s^-2 ] FOFGroupIDs_Stars: Nbit40 # (1D - 8 bytes / dim) FOF ID : [ - ] # Particle Type BH Coordinates_BH: DScale6 # (3D - 8 bytes / dim) Co-moving position of the particles : a U_L [ cm ] Velocities_BH: DScale1 # (3D - 4 bytes / dim) Peculiar velocities of the particles. This is a * dx/dt where x is the co-moving position of the particles. : U_L U_t^-1 [ cm s^-1 ] DynamicalMasses_BH: on # (1D - 4 bytes / dim) Dynamical masses of the particles : U_M [ g ] ParticleIDs_BH: Nbit40 # (1D - 8 bytes / dim) Unique ID of the particles : [ - ] SmoothingLengths_BH: FMantissa9 # (1D - 4 bytes / dim) Co-moving smoothing lengths (FWHM of the kernel) of the particles : a U_L [ cm ] SubgridMasses_BH: FMantissa9 # (1D - 4 bytes / dim) Subgrid masses of the particles : U_M [ g ] FormationScaleFactors_BH: FMantissa13 # (1D - 4 bytes / dim) Times at which the BHs were formed : U_t [ s ] GasDensities_BH: FMantissa9 # (1D - 4 bytes / dim) Co-moving densities of the gas around the particles : U_M U_L^-3 [ g cm^-3 ] GasSoundSpeeds_BH: FMantissa9 # (1D - 4 bytes / dim) Co-moving sound-speeds of the gas around the particles : a^-1 U_L U_t^-1 [ cm s^-1 ] EnergyReservoirs_BH: FMantissa9 # (1D - 4 bytes / dim) Physcial energy contained in the feedback reservoir of the particles : U_M U_L^2 U_t^-2 [ g cm^2 s^-2 ] AccretionRates_BH: FMantissa9 # (1D - 4 bytes / dim) Physical instantaneous accretion rates of the particles : U_M U_t^-1 [ g s^-1 ] TotalAccretedMasses_BH: FMantissa9 # (1D - 4 bytes / dim) Total mass accreted onto the main progenitor of the black holes since birth. This does not include any mass accreted onto an... : U_M [ g ] CumulativeNumberOfSeeds_BH: on # (1D - 4 bytes / dim) Total number of BH seeds that have merged into this black hole : [ - ] NumberOfMergers_BH: on # (1D - 4 bytes / dim) Number of mergers the black holes went through. This does not include the number of mergers accumulated by any merged black ... : [ - ] LastHighEddingtonFractionScaleFactors_BH: FMantissa13 # (1D - 4 bytes / dim) Times at which the black holes last reached a large Eddington ratio. -1 if never reached. : U_t [ s ] LastMinorMergerScaleFactors_BH: FMantissa13 # (1D - 4 bytes / dim) Times at which the black holes last had a minor merger. : U_t [ s ] LastMajorMergerScaleFactors_BH: FMantissa13 # (1D - 4 bytes / dim) Times at which the black holes last had a major merger. : U_t [ s ] SwallowedAngularMomenta_BH: FMantissa9 # (3D - 4 bytes / dim) Physical angular momenta that the black holes have accumulated by swallowing gas particles. : U_M U_L^2 U_t^-1 [ g cm^2 s^-1 ] GasRelativeVelocities_BH: FMantissa9 # (3D - 4 bytes / dim) Peculiar relative velocities of the gas particles around the black holes. This is a * dx/dt where x is the co-moving positio... : U_L U_t^-1 [ cm s^-1 ] GasCircularVelocities_BH: FMantissa9 # (3D - 4 bytes / dim) Circular velocities of the gas around the black hole at the smoothing radius. This is j / h_BH, where j is the smoothed, pec... : U_L U_t^-1 [ cm s^-1 ] TimeBins_BH: off # (1D - 1 bytes / dim) Time-bins of the particles : [ - ] NumberOfSwallows_BH: off # (1D - 4 bytes / dim) Number of gas particles the black holes have swallowed. This includes the particles swallowed by any of the black holes that... : [ - ] NumberOfDirectSwallows_BH: off # (1D - 4 bytes / dim) Number of gas particles the black holes have swallowed. This does not include any particles swallowed by any of the black ho... : [ - ] NumberOfRepositions_BH: on # (1D - 4 bytes / dim) Number of repositioning events the black holes went through. This does not include the number of reposition events accumulat... : [ - ] NumberOfRepositionAttempts_BH: off # (1D - 4 bytes / dim) Number of time steps in which the black holes had an eligible particle to reposition to. They may or may not have ended up m... : [ - ] NumberOfTimeSteps_BH: on # (1D - 4 bytes / dim) Total number of time steps at which the black holes were active. : [ - ] ViscosityFactors_BH: off # (1D - 4 bytes / dim) Multiplicative factors by which the Bondi-Hoyle-Lyttleton accretion rates have been suppressed by the Rosas-Guevara et al. (... : [ - ] GasVelocityDispersions_BH: FMantissa9 # (1D - 4 bytes / dim) Velocity dispersion (3D) of the gas particles around the black holes. This is a * sqrt(<|dx/dt|^2> - <|dx/dt|>^2) where x is... : U_L U_t^-1 [ cm s^-1 ] GasCurlVelocities_BH: FMantissa9 # (3D - 4 bytes / dim) Velocity curl (3D) of the gas particles around the black holes. : U_L U_t^-1 [ cm s^-1 ] AccretedAngularMomenta_BH: FMantissa9 # (3D - 4 bytes / dim) Physical angular momenta that the black holes have accumulated through subgrid accretion. : U_M U_L^2 U_t^-1 [ g cm^2 s^-1 ] NumberOfGasNeighbours_BH: on # (1D - 4 bytes / dim) Integer number of gas neighbour particles within the black hole kernels. : [ - ] NumberOfHeatingEvents_BH: on # (1D - 4 bytes / dim) Integer number of (thermal) energy injections the black hole has had so far. This counts each heated gas particle separately... : [ - ] NumberOfAGNEvents_BH: on # (1D - 4 bytes / dim) Integer number of AGN events the black hole has had so far (the number of time steps in which the BH did AGN feedback). : [ - ] LastAGNFeedbackScaleFactors_BH: FMantissa13 # (1D - 4 bytes / dim) Times at which the black holes last had an AGN event. : U_t [ s ] AccretionLimitedTimeSteps_BH: on # (1D - 4 bytes / dim) Accretion-limited time steps of black holes. The actual time step of the particles may differ due to the minimum allowed val... : U_t [ s ] AGNTotalInjectedEnergies_BH: FMantissa9 # (1D - 4 bytes / dim) Total (cumulative) physical energies injected into gas particles in AGN feedback. : U_M U_L^2 U_t^-2 [ g cm^2 s^-2 ] Potentials_BH: FMantissa9 # (1D - 4 bytes / dim) Gravitational potentials of the particles : a^-1 U_L^2 U_t^-2 [ cm^2 s^-2 ] LastRepositionVelocities_BH: FMantissa9 # (1D - 4 bytes / dim) Physical speeds at which the black holes repositioned most recently. This is 0 for black holes that have never repositioned,... : U_L U_t^-1 [ cm s^-1 ] AccretionBoostFactors_BH: FMantissa9 # (1D - 4 bytes / dim) Multiplicative factors by which the Bondi-Hoyle-Lyttleton accretion rates have been increased by the density-dependent Booth... : [ - ] GasTemperatures_BH: FMantissa9 # (1D - 4 bytes / dim) Temperature of the gas surrounding the black holes. : U_T [ K ] EddingtonFractions_BH: FMantissa9 # (1D - 4 bytes / dim) Accretion rates of black holes in units of their Eddington rates. This is based on the unlimited accretion rates, so these f... : [ - ] GWMassLosses_BH: FMantissa9 # (1D - 4 bytes / dim) Cumulative masses lost to GW via BH-BH mergers over the history of the black holes. This includes the mass loss from all the... : U_M [ g ] ProgenitorParticleIDs_BH: Nbit40 # (1D - 8 bytes / dim) Progenitor ID of the gas particle that became the seed BH. If this particle is the result of one (or many) splitting events,... : [ - ] SplitCounts_BH: on # (1D - 1 bytes / dim) Number of times the gas particle that became this BH seed was split. Note that both particles that take part in the splittin... : [ - ] SplitTrees_BH: on # (1D - 8 bytes / dim) Binary tree describing splitting events prior to BH seeding. Particles that keep the original ID have a value of zero in a s... : [ - ] ElementMasses_BH: FMantissa9 # (12D - 4 bytes / dim) Mass contents of the BH particles in a given element : U_M [ g ] MetalMasses_BH: FMantissa9 # (12D - 4 bytes / dim) Mass contents of the BH particles in a metals : U_M [ g ] MassesFromSNIa_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles that have been produced by SNIa stars : U_M [ g ] MassesFromSNII_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles that have been produced by SNII stars : U_M [ g ] MassesFromAGB_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles that have been produced by AGB stars : U_M [ g ] MetalMassesFromSNIa_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in metals that have been produced by SNIa stars : U_M [ g ] MetalMassesFromSNII_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in metals that have been produced by SNII stars : U_M [ g ] MetalMassesFromAGB_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in metals that have been produced by AGB stars : U_M [ g ] IronMassesFromSNIa_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in iron that have been produced by SNIa stars : U_M [ g ] MassesFromNSM_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in europium that have been produced by neutron star merger events : U_M [ g ] MassesFromCEJSN_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in europium that have been produced by common-envelop jets SN events : U_M [ g ] MassesFromCollapsar_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in europium that have been produced by collapsar events : U_M [ g ] ElementMassesDiffuse_BH: FMantissa9 # (12D - 4 bytes / dim) Masses of the BH that are in the given element and were in the gas phase when accreted : U_M [ g ] IronMassesFromSNIaDiffuse_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in iron that have been produced by SNIa stars and were in the gas phase when accreted : U_M [ g ] AveragedAccretionRates_BH: FMantissa9 # (2D - 4 bytes / dim) Accretion rates of the black holes averaged over the period set by the first two snapshot triggers : U_M U_t^-1 [ g s^-1 ] MinimalTimeBins_BH: on # (1D - 1 bytes / dim) Minimal Time Bins reached by the black holes : [ - ] MinimalTimeBinScaleFactors_BH: FMantissa13 # (1D - 4 bytes / dim) Times at which the minimal time-bin was reached : U_t [ s ] DustMasses_BH: FMantissa9 # (6D - 4 bytes / dim) Mass contents of the BH particles in a given dust grain species : U_M [ g ] FOFGroupIDs_BH: Nbit40 # (1D - 8 bytes / dim) FOF ID : [ - ] Snipshot: # Particle Type Gas Coordinates_Gas: DScale6 # (3D - 8 bytes / dim) Co-moving positions of the particles : a U_L [ cm ] Velocities_Gas: DScale1 # (3D - 4 bytes / dim) Peculiar velocities of the stars. This is (a * dx/dt) where x is the co-moving positions of the particles : U_L U_t^-1 [ cm s^-1 ] Masses_Gas: on # (1D - 4 bytes / dim) Masses of the particles : U_M [ g ] SmoothingLengths_Gas: FMantissa9 # (1D - 4 bytes / dim) Co-moving smoothing lengths (FWHM of the kernel) of the particles : a U_L [ cm ] InternalEnergies_Gas: FMantissa9 # (1D - 4 bytes / dim) Co-moving thermal energies per unit mass of the particles : a^-2 U_L^2 U_t^-2 [ cm^2 s^-2 ] ParticleIDs_Gas: Nbit40 # (1D - 8 bytes / dim) Unique IDs of the particles : [ - ] Densities_Gas: FMantissa9 # (1D - 4 bytes / dim) Co-moving mass densities of the particles : a^-3 U_M U_L^-3 [ g cm^-3 ] Entropies_Gas: off # (1D - 4 bytes / dim) Co-moving entropies per unit mass of the particles : U_M^-0.6667 U_L^4 U_t^-2 [ g^-0.6667 cm^4 s^-2 ] Pressures_Gas: FMantissa9 # (1D - 4 bytes / dim) Co-moving pressures of the particles : a^-5 U_M U_L^-1 U_t^-2 [ g cm^-1 s^-2 ] ViscosityParameters_Gas: off # (1D - 4 bytes / dim) Visosity coefficient (alpha_visc) of the particles, multiplied by the balsara switch : [ - ] DiffusionParameters_Gas: off # (1D - 4 bytes / dim) Diffusion coefficient (alpha_diff) of the particles : [ - ] LaplacianInternalEnergies_Gas: off # (1D - 4 bytes / dim) Laplacian (del squared) of the Internal Energy per unit mass of the particles : a^-4 U_t^-2 [ s^-2 ] VelocityDivergences_Gas: off # (1D - 4 bytes / dim) Local velocity divergence field around the particles. Provided without cosmology, as this includes the Hubble flow. To retur... : U_t^-1 [ s^-1 ] VelocityDivergenceTimeDifferentials_Gas: off # (1D - 4 bytes / dim) Time differential (over the previous step) of the velocity divergence field around the particles. Again, provided without co... : U_t^-2 [ s^-2 ] Potentials_Gas: off # (1D - 4 bytes / dim) Co-moving gravitational potential at position of the particles : a^-1 U_L^2 U_t^-2 [ cm^2 s^-2 ] TimeBins_Gas: off # (1D - 1 bytes / dim) Time-bins of the particles : [ - ] Softenings_Gas: off # (1D - 4 bytes / dim) Co-moving gravitational Plummer-equivalent softenings of the particles : a U_L [ cm ] ProgenitorParticleIDs_Gas: Nbit40 # (1D - 8 bytes / dim) ID of the progenitor of this particle. If this particle is the result of one (or many) splitting events, this ID corresponds... : [ - ] SplitCounts_Gas: on # (1D - 1 bytes / dim) Number of times this particle has been split. Note that both particles that take part in the splitting have counter incremen... : [ - ] SplitTrees_Gas: on # (1D - 8 bytes / dim) Binary tree describing splitting events. Particles that keep the original ID have a value of zero in a splitting event, wher... : [ - ] ElementMassFractions_Gas: off # (12D - 4 bytes / dim) Fractions of the particles' masses that are in the given element : [ - ] ReducedElementMassFractions_Gas: FMantissa9 # (2D - 4 bytes / dim) Fractions of the particles' masses that are in the given element : [ - ] MetalMassFractions_Gas: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals (incorporating both depleted and nebular phases) : [ - ] MassesFromSNIa_Gas: off # (1D - 4 bytes / dim) Masses of gas that have been produced by SNIa stars : U_M [ g ] MetalMassFractionsFromSNIa_Gas: off # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals produced by SNIa stars (incorporating both depleted and nebular phases) : [ - ] MassesFromAGB_Gas: off # (1D - 4 bytes / dim) Masses of gas that have been produced by AGN stars : U_M [ g ] MetalMassFractionsFromAGB_Gas: off # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals produced by AGB stars (incorporating both depleted and nebular phases) : [ - ] MassesFromSNII_Gas: off # (1D - 4 bytes / dim) Masses of gas that have been produced by SNII stars : U_M [ g ] MetalMassFractionsFromSNII_Gas: off # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals produced by SNII stars (incorporating both depleted and nebular phases) : [ - ] IronMassFractionsFromSNIa_Gas: off # (1D - 4 bytes / dim) Fractions of the particles' masses that are in iron produced by SNIa stars (incorporating both depleted and nebular phases)F... : [ - ] MetalDiffusionCoefficients_Gas: off # (1D - 4 bytes / dim) Metal diffusion coefficients of the particles.Controls the metal diffusion rate, not to be confused with the energy diffusio... : U_M U_L^-1 U_t^-1 [ g cm^-1 s^-1 ] MetalDiffusionRates_Gas: off # (12D - 4 bytes / dim) Metal diffusion rates for each element in physical co-ordinates : U_t^-1 [ s^-1 ] MeanMetalWeightedRedshifts_Gas: off # (1D - 4 bytes / dim) Mean time of enrichment events weighted by the metal mass imparted by each event. -1 if a particle has never been enriched. : U_t [ s ] MeanIronWeightedRedshifts_Gas: off # (1D - 4 bytes / dim) Mean time of SNIa events weighted by the iron mass imparted by each event. -1 if a particle has never been enriched by SNIa. : U_t [ s ] MassesFromNSM_Gas: off # (1D - 4 bytes / dim) Mass of europium that have been produced by neutron star merger events : U_M [ g ] MassesFromCEJSN_Gas: off # (1D - 4 bytes / dim) Mass of europium that have been produced by common-envelop jets SN events : U_M [ g ] MassesFromCollapsar_Gas: off # (1D - 4 bytes / dim) Mass of europium that have been produced by collapsar events : U_M [ g ] ElementMassFractionsDiffuse_Gas: off # (12D - 4 bytes / dim) Fractions of the particles' masses that are in the given element and in the diffuse (non-dust) phase : [ - ] IronMassFractionsFromSNIaDiffuse_Gas: off # (1D - 4 bytes / dim) Fractions of the particles' masses that are in iron originating from SNIa, but not depleted into dust : [ - ] DustMassFractions_Gas: off # (6D - 4 bytes / dim) Fractions of the particles' masses that are in a given species of dust grain : [ - ] TotalDustMassFractions_Gas: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in dust (sum of all grains species) : [ - ] SpeciesFractions_Gas: off # (10D - 4 bytes / dim) Species fractions array for all ions and molecules in the CHIMES network. The fraction of species i is defined in terms of i... : [ - ] ReducedSpeciesFractions_Gas: FMantissa9 # (4D - 4 bytes / dim) Species fractions array for a reduced set of ions and molecules in the CHIMES network. The fraction of species i is defined ... : [ - ] Temperatures_Gas: FMantissa9 # (1D - 4 bytes / dim) Temperature of the particles : U_T [ K ] SubgridTemperatures_Gas: off # (1D - 4 bytes / dim) The subgrid temperatures if the particles are within deltaT of the entropy floor the subgrid temperature is calculated assum... : U_T [ K ] SubgridPhysicalDensities_Gas: off # (1D - 4 bytes / dim) The subgrid physical density if the particles are within deltaT of the entropy floor the subgrid density is calculated assum... : U_M U_L^-3 [ g cm^-3 ] AtomicHydrogenMasses_Gas: off # (1D - 4 bytes / dim) Atomic hydrogen masses containted in the particles. This quantity is obtained from the cooling tables and, if the particle i... : U_M [ g ] MolecularHydrogenMasses_Gas: off # (1D - 4 bytes / dim) Molecular hydrogen masses containted in the particles. This quantity is obtained from the cooling tables and, if the particl... : U_M [ g ] NetCoolingRates_Gas: off # (1D - 4 bytes / dim) Net cooling rate of the particle, i.e. energy per unit mass per unit time. Positive values indicate net cooling, negative va... : U_L^2 U_t^-3 [ cm^2 s^-3 ] TotalElectronNumberDensities_Gas: DMantissa21 # (1D - 8 bytes / dim) Total electron number densities in the physical frame computed as the sum of the electron number densities from the elements... : U_L^-3 [ cm^-3 ] ComptonYParameters_Gas: off # (1D - 8 bytes / dim) Compton y parameters in the physical frame computed based on the cooling tables. This is 0 for star-forming particles. : U_L^2 [ cm^2 ] MaximalTemperatures_Gas: off # (1D - 4 bytes / dim) Maximal temperatures ever reached by the particles : U_T [ K ] MaximalTemperatureScaleFactors_Gas: off # (1D - 4 bytes / dim) Times at which the maximal temperature was reached : U_t [ s ] StellarWindMomentaReceived_Gas: off # (1D - 4 bytes / dim) Momentum received from stellar winds in physical coordinates : U_M U_L U_t^-1 [ g cm s^-1 ] HIIregionsEndTime_Gas: off # (1D - 4 bytes / dim) Time until particle is in HII region : U_t [ s ] HIIregionsStarIDs_Gas: off # (1D - 8 bytes / dim) ID of star particle responsible for this HII region : [ - ] LastSNIIThermalFeedbackScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by SNII thermal feedback. -1 if a particle has never been hit by feedback : U_t [ s ] LastSNIaThermalFeedbackScaleFactors_Gas: off # (1D - 4 bytes / dim) Times at which the particles were last hit by SNIa thermal feedback. -1 if a particle has never been hit by feedback : U_t [ s ] LastKineticEarlyFeedbackScaleFactors_Gas: off # (1D - 4 bytes / dim) Times at which the particles were last hit by kinetic early feedback. -1 if a particle has never been hit by feedback : U_t [ s ] LastAGNFeedbackScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by AGN feedback. -1 if a particle has never been hit by feedback : U_t [ s ] DensitiesAtLastSupernovaEvent_Gas: off # (1D - 4 bytes / dim) Physical density (not subgrid) of the gas at the last SNII thermal feedback event that hit the particles. -1 if the particle... : U_M U_L^-3 [ g cm^-3 ] EnergiesReceivedFromAGNFeedback_Gas: off # (1D - 4 bytes / dim) Total amount of thermal energy from AGN feedback events received by the particles. : U_M U_L^2 U_t^-2 [ g cm^2 s^-2 ] LastEnergiesReceivedFromAGNFeedback_Gas: off # (1D - 4 bytes / dim) The energy the particles received the last time they were heated by AGN feedback. : U_M U_L^2 U_t^-2 [ g cm^2 s^-2 ] LastSNIIKineticFeedbackScaleFactors_Gas: off # (1D - 4 bytes / dim) Times at which the particles were last hit by SNII kinetic feedback. -1 if a particle has never been hit by feedback : U_t [ s ] LastSNIIKineticFeedbackvkick_Gas: off # (1D - 4 bytes / dim) Physical kick velocity the particles were kicked with at last SNII kinetic feedback event. -1 if a particle has never been h... : U_L U_t^-1 [ cm s^-1 ] MaximalSNIIKineticFeedbackvkick_Gas: off # (1D - 4 bytes / dim) Maximal physical kick velocity the particles were kicked with in SNII kinetic feedback. -1 if a particle has never been hit ... : U_L U_t^-1 [ cm s^-1 ] DensitiesAtLastAGNEvent_Gas: off # (1D - 4 bytes / dim) Physical density (not subgrid) of the gas at the last AGN feedback event that hit the particles. -1 if the particles have ne... : U_M U_L^-3 [ g cm^-3 ] LastISMScaleFactors_Gas: FMantissa13 # (1D - 4 bytes / dim) Time at which the particle was part of the ISM for the last time, i.e. its density was larger than 100 times the mean densit... : U_t [ s ] AveragedStarFormationRates_Gas: off # (2D - 4 bytes / dim) Star formation rates of the particles averaged over the period set by the first two snapshot triggers : U_M U_t^-1 [ g s^-1 ] MinimalSmoothingLengths_Gas: off # (1D - 4 bytes / dim) Maximal temperatures ever reached by the particles : a U_L [ cm ] MinimalSmoothingLengthScaleFactors_Gas: off # (1D - 4 bytes / dim) Times at which the minimal smoothing length was reached : U_t [ s ] LastFOFHaloMasses_Gas: off # (1D - 4 bytes / dim) Masses of the last FOF haloes the particles where part of. -1 if the particle has never been in a FOF group : U_M [ g ] LastFOFHaloMassesScaleFactors_Gas: off # (1D - 4 bytes / dim) Times at which the particles were last in a FOF group : U_t [ s ] StarFormationRates_Gas: FMantissa9 # (1D - 4 bytes / dim) Star formation rates of the particles. : U_M U_t^-1 [ g s^-1 ] LastStarFormationScaleFactors_Gas: off # (1D - 4 bytes / dim) Times at which the stars last had a non-zero star formation rate. : U_t [ s ] VelocityDispersions_Gas: off # (1D - 4 bytes / dim) Physical velocity dispersions (3D) squared, this is the velocity dispersion of the total velocity (peculiar velocity + Hubbl... : U_L^2 U_t^-2 [ cm^2 s^-2 ] XrayPhotonLuminosities_Gas: off # (3D - 8 bytes / dim) Intrinsic X-ray photon luminosities in various bands. This is 0 for star-forming particles. : U_t^-1 [ s^-1 ] XrayLuminosities_Gas: off # (3D - 8 bytes / dim) Intrinsic X-ray luminosities in various bands. This is 0 for star-forming particles. : U_M U_L^2 U_t^-3 [ g cm^2 s^-3 ] FOFGroupIDs_Gas: Nbit40 # (1D - 8 bytes / dim) FOF ID : [ - ] InternalEnergyViscousTimeDifferentials_Gas: off # Particle Type DM Coordinates_DM: DScale6 # (3D - 8 bytes / dim) Co-moving position of the particles : a U_L [ cm ] Velocities_DM: DScale1 # (3D - 4 bytes / dim) Peculiar velocities of the particles. This is a * dx/dt where x is the co-moving position of the particles. : U_L U_t^-1 [ cm s^-1 ] Masses_DM: on # (1D - 4 bytes / dim) Masses of the particles : U_M [ g ] ParticleIDs_DM: Nbit40 # (1D - 8 bytes / dim) Unique ID of the particles : [ - ] Softenings_DM: off # (1D - 4 bytes / dim) Co-moving Plummer-equivalent softening lengths of the particles. : a U_L [ cm ] Potentials_DM: FMantissa9 # (1D - 4 bytes / dim) Gravitational potentials of the particles : a^-1 U_L^2 U_t^-2 [ cm^2 s^-2 ] TimeBins_DM: off # (1D - 1 bytes / dim) Time-bins of the particles : [ - ] FOFGroupIDs_DM: Nbit40 # (1D - 8 bytes / dim) FOF ID : [ - ] # Particle Type Stars Coordinates_Stars: DScale6 # (3D - 8 bytes / dim) Co-moving position of the particles : a U_L [ cm ] Velocities_Stars: DScale1 # (3D - 4 bytes / dim) Peculiar velocities of the particles. This is a * dx/dt where x is the co-moving position of the particles. : U_L U_t^-1 [ cm s^-1 ] Masses_Stars: on # (1D - 4 bytes / dim) Masses of the particles at the current point in time (i.e. after stellar losses) : U_M [ g ] ParticleIDs_Stars: Nbit40 # (1D - 8 bytes / dim) Unique ID of the particles : [ - ] SmoothingLengths_Stars: FMantissa9 # (1D - 4 bytes / dim) Co-moving smoothing lengths (FWHM of the kernel) of the particles : a U_L [ cm ] InitialMasses_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of the star particles at birth time : U_M [ g ] BirthScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the stars were born : U_t [ s ] SNIIFeedbackEnergyFractions_Stars: FMantissa9 # (1D - 4 bytes / dim) Fractions of the canonical feedback energy that was used for the stars' SNII feedback events : [ - ] BirthDensities_Stars: FMantissa9 # (1D - 4 bytes / dim) Physical densities at the time of birth of the gas particles that turned into stars (note that we store the physical density... : U_M U_L^-3 [ g cm^-3 ] BirthTemperatures_Stars: FMantissa9 # (1D - 4 bytes / dim) Temperatures at the time of birth of the gas particles that turned into stars : U_T [ K ] HIIregions_last_rebuild_Stars: off # (1D - 4 bytes / dim) Age of star in Myr when HII region was last rebuilt : [ - ] HIIregions_mass_to_ionize_Stars: off # (1D - 4 bytes / dim) Masses of the HII regions at the current point in time : U_M [ g ] Timestep_Stars: off # (1D - 4 bytes / dim) Current timestep of the star particle : U_t [ s ] HIIregions_mass_in_kernel_Stars: off # (1D - 4 bytes / dim) Masses in kernels at time of HII region formation : U_M [ g ] TimeBins_Stars: off # (1D - 1 bytes / dim) Time-bins of the particles : [ - ] Luminosities_Stars: FMantissa9 # (9D - 4 bytes / dim) Rest-frame dust-free AB-luminosities of the star particles in the GAMA bands. These were computed using the BC03 (GALAXEV) m... : [ - ] TidalTensors_Stars: off # (6D - 4 bytes / dim) Components of co-moving the tidal tensor (Hessian matrix of the gravitational potential). Since the matrix is symmetric, onl... : a^-3 U_t^-2 [ s^-2 ] Potentials_Stars: FMantissa9 # (1D - 4 bytes / dim) Gravitational potentials of the particles : a^-1 U_L^2 U_t^-2 [ cm^2 s^-2 ] SNIaRates_Stars: DMantissa21 # (1D - 8 bytes / dim) SNIa rate averaged over the last enrichment timestep : U_t^-1 [ s^-1 ] Ages_Stars: FMantissa9 # (1D - 4 bytes / dim) Ages of the stars. : a^-1 U_t [ s ] ProgenitorParticleIDs_Stars: Nbit40 # (1D - 8 bytes / dim) Progenitor ID of the gas particle that became this star. If this particle is the result of one (or many) splitting events, t... : [ - ] SplitCounts_Stars: on # (1D - 1 bytes / dim) Number of times the gas particle that turned into this star particle was split. Note that both particles that take part in t... : [ - ] SplitTrees_Stars: on # (1D - 8 bytes / dim) Binary tree describing splitting events. Particles that keep the original ID have a value of zero in a splitting event, wher... : [ - ] ElementMassFractions_Stars: FMantissa9 # (12D - 4 bytes / dim) Fractions of the particles' masses that are in the given element : [ - ] MetalMassFractions_Stars: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals : [ - ] MassesFromSNIa_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by SNIa stars : U_M [ g ] MetalMassFractionsFromSNIa_Stars: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals produced by SNIa stars : [ - ] MassesFromAGB_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by AGN stars : U_M [ g ] MetalMassFractionsFromAGB_Stars: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals produced by AGB stars : [ - ] MassesFromSNII_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by SNII stars : U_M [ g ] MetalMassFractionsFromSNII_Stars: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in metals produced by SNII stars : [ - ] IronMassFractionsFromSNIa_Stars: FMantissa9 # (1D - 4 bytes / dim) Fractions of the particles' masses that are in iron produced by SNIa stars : [ - ] MassesFromNSM_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by neutron star merger events : U_M [ g ] MassesFromCEJSN_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by common-envelop jets SN events : U_M [ g ] MassesFromCollapsar_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of gas that have been produced by collapsar events : U_M [ g ] MaximalTemperatures_Stars: FMantissa9 # (1D - 4 bytes / dim) Maximal temperatures ever reached by the particles before they got converted to stars : U_T [ K ] MaximalTemperatureScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the maximal temperature was reached : U_t [ s ] StellarWindMomentaReceived_Stars: off # (1D - 4 bytes / dim) Momentum received by the gas particles from stellar winds before it was converted to a star in physical coordinates : U_M U_L U_t^-1 [ g cm s^-1 ] LastSNIIThermalFeedbackScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by SNII thermal feedback when they were still gas particles. -1 if a particle has... : U_t [ s ] LastSNIaThermalFeedbackScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by SNIa thermal feedback when they were still gas particles. -1 if a particle has... : U_t [ s ] LastKineticEarlyFeedbackScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by kinetic early feedback when they were still gas particles. -1 if a particle ha... : U_t [ s ] LastAGNFeedbackScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by AGN feedback when they were still gas particles. -1 if a particle has never be... : U_t [ s ] DensitiesAtLastSupernovaEvent_Stars: off # (1D - 4 bytes / dim) Physical density (not subgrid) of the gas at the last SNII thermal feedback event that hit the particles when they were stil... : U_M U_L^-3 [ g cm^-3 ] EnergiesReceivedFromAGNFeedback_Stars: FMantissa9 # (1D - 4 bytes / dim) Total amount of thermal energy from AGN feedback events received by the particles when the particles were still gas particle... : U_M U_L^2 U_t^-2 [ g cm^2 s^-2 ] LastEnergiesReceivedFromAGNFeedback_Stars: off # (1D - 4 bytes / dim) The energy the particles received the last time they were heated by AGN feedback while they were still gas particles. : U_M U_L^2 U_t^-2 [ g cm^2 s^-2 ] LastSNIIKineticFeedbackScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last hit by SNII kinetic feedback when they were still gas particles. -1 if a particle has... : U_t [ s ] LastSNIIKineticFeedbackvkick_Stars: off # (1D - 4 bytes / dim) Physical kick velocity at last SNII kinetic feedback event when the stellar particles were kicked with when they were still ... : U_L U_t^-1 [ cm s^-1 ] MaximalSNIIKineticFeedbackvkick_Stars: FMantissa9 # (1D - 4 bytes / dim) Maximal physical kick velocity in SNII kinetic feedback when the stellar particles were kicked with when they were still gas... : U_L U_t^-1 [ cm s^-1 ] DensitiesAtLastAGNEvent_Stars: off # (1D - 4 bytes / dim) Physical density (not subgrid) of the gas at the last AGN feedback event that hit the particles when they were still gas par... : U_M U_L^-3 [ g cm^-3 ] AveragedStarFormationRates_Stars: FMantissa9 # (2D - 4 bytes / dim) Star formation rates of the particles averaged over the period set by the first two snapshot triggers when the particle was ... : U_M U_t^-1 [ g s^-1 ] LastFOFHaloMasses_Stars: FMantissa9 # (1D - 4 bytes / dim) Masses of the last FOF haloes the particles where part of when they were still a gas particle. -1 if the particle has never ... : U_M [ g ] LastFOFHaloMassesScaleFactors_Stars: FMantissa13 # (1D - 4 bytes / dim) Times at which the particles were last in a FOF group when they were still a gas particle : U_t [ s ] SubgridBirthDensities_Stars: off # (1D - 4 bytes / dim) Physical subgrid densities at the time of birth of the gas particles that turned into stars (note that we store the physical... : U_M U_L^-3 [ g cm^-3 ] SubgridBirthTemperatures_Stars: off # (1D - 4 bytes / dim) Subgrid temperatures at the time of birth of the gas particles that turned into stars : U_T [ K ] BirthVelocityDispersions_Stars: FMantissa9 # (1D - 4 bytes / dim) Physical velocity dispersions (3D) squared at the birth time of the gas particles that turned into stars, this is the veloci... : U_L^2 U_t^-2 [ cm^2 s^-2 ] FOFGroupIDs_Stars: Nbit40 # (1D - 8 bytes / dim) FOF ID : [ - ] # Particle Type BH Coordinates_BH: DScale6 # (3D - 8 bytes / dim) Co-moving position of the particles : a U_L [ cm ] Velocities_BH: DScale1 # (3D - 4 bytes / dim) Peculiar velocities of the particles. This is a * dx/dt where x is the co-moving position of the particles. : U_L U_t^-1 [ cm s^-1 ] DynamicalMasses_BH: on # (1D - 4 bytes / dim) Dynamical masses of the particles : U_M [ g ] ParticleIDs_BH: Nbit40 # (1D - 8 bytes / dim) Unique ID of the particles : [ - ] SmoothingLengths_BH: FMantissa9 # (1D - 4 bytes / dim) Co-moving smoothing lengths (FWHM of the kernel) of the particles : a U_L [ cm ] SubgridMasses_BH: FMantissa9 # (1D - 4 bytes / dim) Subgrid masses of the particles : U_M [ g ] FormationScaleFactors_BH: FMantissa13 # (1D - 4 bytes / dim) Times at which the BHs were formed : U_t [ s ] GasDensities_BH: FMantissa9 # (1D - 4 bytes / dim) Co-moving densities of the gas around the particles : U_M U_L^-3 [ g cm^-3 ] GasSoundSpeeds_BH: FMantissa9# (1D - 4 bytes / dim) Co-moving sound-speeds of the gas around the particles : a^-1 U_L U_t^-1 [ cm s^-1 ] EnergyReservoirs_BH: FMantissa9 # (1D - 4 bytes / dim) Physcial energy contained in the feedback reservoir of the particles : U_M U_L^2 U_t^-2 [ g cm^2 s^-2 ] AccretionRates_BH: FMantissa9 # (1D - 4 bytes / dim) Physical instantaneous accretion rates of the particles : U_M U_t^-1 [ g s^-1 ] TotalAccretedMasses_BH: FMantissa9 # (1D - 4 bytes / dim) Total mass accreted onto the main progenitor of the black holes since birth. This does not include any mass accreted onto an... : U_M [ g ] CumulativeNumberOfSeeds_BH: on # (1D - 4 bytes / dim) Total number of BH seeds that have merged into this black hole : [ - ] NumberOfMergers_BH: on # (1D - 4 bytes / dim) Number of mergers the black holes went through. This does not include the number of mergers accumulated by any merged black ... : [ - ] LastHighEddingtonFractionScaleFactors_BH: FMantissa13 # (1D - 4 bytes / dim) Times at which the black holes last reached a large Eddington ratio. -1 if never reached. : U_t [ s ] LastMinorMergerScaleFactors_BH: FMantissa13 # (1D - 4 bytes / dim) Times at which the black holes last had a minor merger. : U_t [ s ] LastMajorMergerScaleFactors_BH: FMantissa13 # (1D - 4 bytes / dim) Times at which the black holes last had a major merger. : U_t [ s ] SwallowedAngularMomenta_BH: FMantissa9 # (3D - 4 bytes / dim) Physical angular momenta that the black holes have accumulated by swallowing gas particles. : U_M U_L^2 U_t^-1 [ g cm^2 s^-1 ] GasRelativeVelocities_BH: FMantissa9 # (3D - 4 bytes / dim) Peculiar relative velocities of the gas particles around the black holes. This is a * dx/dt where x is the co-moving positio... : U_L U_t^-1 [ cm s^-1 ] GasCircularVelocities_BH: FMantissa9 # (3D - 4 bytes / dim) Circular velocities of the gas around the black hole at the smoothing radius. This is j / h_BH, where j is the smoothed, pec... : U_L U_t^-1 [ cm s^-1 ] TimeBins_BH: off # (1D - 1 bytes / dim) Time-bins of the particles : [ - ] NumberOfSwallows_BH: off # (1D - 4 bytes / dim) Number of gas particles the black holes have swallowed. This includes the particles swallowed by any of the black holes that... : [ - ] NumberOfDirectSwallows_BH: off # (1D - 4 bytes / dim) Number of gas particles the black holes have swallowed. This does not include any particles swallowed by any of the black ho... : [ - ] NumberOfRepositions_BH: on # (1D - 4 bytes / dim) Number of repositioning events the black holes went through. This does not include the number of reposition events accumulat... : [ - ] NumberOfRepositionAttempts_BH: off # (1D - 4 bytes / dim) Number of time steps in which the black holes had an eligible particle to reposition to. They may or may not have ended up m... : [ - ] NumberOfTimeSteps_BH: on # (1D - 4 bytes / dim) Total number of time steps at which the black holes were active. : [ - ] ViscosityFactors_BH: off # (1D - 4 bytes / dim) Multiplicative factors by which the Bondi-Hoyle-Lyttleton accretion rates have been suppressed by the Rosas-Guevara et al. (... : [ - ] GasVelocityDispersions_BH: FMantissa9 # (1D - 4 bytes / dim) Velocity dispersion (3D) of the gas particles around the black holes. This is a * sqrt(<|dx/dt|^2> - <|dx/dt|>^2) where x is... : U_L U_t^-1 [ cm s^-1 ] GasCurlVelocities_BH: FMantissa9 # (3D - 4 bytes / dim) Velocity curl (3D) of the gas particles around the black holes. : U_L U_t^-1 [ cm s^-1 ] AccretedAngularMomenta_BH: FMantissa9 # (3D - 4 bytes / dim) Physical angular momenta that the black holes have accumulated through subgrid accretion. : U_M U_L^2 U_t^-1 [ g cm^2 s^-1 ] NumberOfGasNeighbours_BH: on # (1D - 4 bytes / dim) Integer number of gas neighbour particles within the black hole kernels. : [ - ] NumberOfHeatingEvents_BH: on # (1D - 4 bytes / dim) Integer number of (thermal) energy injections the black hole has had so far. This counts each heated gas particle separately... : [ - ] NumberOfAGNEvents_BH: on # (1D - 4 bytes / dim) Integer number of AGN events the black hole has had so far (the number of time steps in which the BH did AGN feedback). : [ - ] LastAGNFeedbackScaleFactors_BH: FMantissa13 # (1D - 4 bytes / dim) Times at which the black holes last had an AGN event. : U_t [ s ] AccretionLimitedTimeSteps_BH: on # (1D - 4 bytes / dim) Accretion-limited time steps of black holes. The actual time step of the particles may differ due to the minimum allowed val... : U_t [ s ] AGNTotalInjectedEnergies_BH: FMantissa9 # (1D - 4 bytes / dim) Total (cumulative) physical energies injected into gas particles in AGN feedback. : U_M U_L^2 U_t^-2 [ g cm^2 s^-2 ] Potentials_BH: FMantissa9 # (1D - 4 bytes / dim) Gravitational potentials of the particles : a^-1 U_L^2 U_t^-2 [ cm^2 s^-2 ] LastRepositionVelocities_BH: FMantissa9 # (1D - 4 bytes / dim) Physical speeds at which the black holes repositioned most recently. This is 0 for black holes that have never repositioned,... : U_L U_t^-1 [ cm s^-1 ] AccretionBoostFactors_BH: FMantissa9 # (1D - 4 bytes / dim) Multiplicative factors by which the Bondi-Hoyle-Lyttleton accretion rates have been increased by the density-dependent Booth... : [ - ] GasTemperatures_BH: FMantissa9 # (1D - 4 bytes / dim) Temperature of the gas surrounding the black holes. : U_T [ K ] EddingtonFractions_BH: FMantissa9 # (1D - 4 bytes / dim) Accretion rates of black holes in units of their Eddington rates. This is based on the unlimited accretion rates, so these f... : [ - ] GWMassLosses_BH: FMantissa9 # (1D - 4 bytes / dim) Cumulative masses lost to GW via BH-BH mergers over the history of the black holes. This includes the mass loss from all the... : U_M [ g ] ProgenitorParticleIDs_BH: Nbit40 # (1D - 8 bytes / dim) Progenitor ID of the gas particle that became the seed BH. If this particle is the result of one (or many) splitting events,... : [ - ] SplitCounts_BH: on # (1D - 1 bytes / dim) Number of times the gas particle that became this BH seed was split. Note that both particles that take part in the splittin... : [ - ] SplitTrees_BH: on # (1D - 8 bytes / dim) Binary tree describing splitting events prior to BH seeding. Particles that keep the original ID have a value of zero in a s... : [ - ] ElementMasses_BH: FMantissa9 # (12D - 4 bytes / dim) Mass contents of the BH particles in a given element : U_M [ g ] MetalMasses_BH: FMantissa9 # (12D - 4 bytes / dim) Mass contents of the BH particles in a metals : U_M [ g ] MassesFromSNIa_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles that have been produced by SNIa stars : U_M [ g ] MassesFromSNII_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles that have been produced by SNII stars : U_M [ g ] MassesFromAGB_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles that have been produced by AGB stars : U_M [ g ] MetalMassesFromSNIa_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in metals that have been produced by SNIa stars : U_M [ g ] MetalMassesFromSNII_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in metals that have been produced by SNII stars : U_M [ g ] MetalMassesFromAGB_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in metals that have been produced by AGB stars : U_M [ g ] IronMassesFromSNIa_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in iron that have been produced by SNIa stars : U_M [ g ] MassesFromNSM_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in europium that have been produced by neutron star merger events : U_M [ g ] MassesFromCEJSN_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in europium that have been produced by common-envelop jets SN events : U_M [ g ] MassesFromCollapsar_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in europium that have been produced by collapsar events : U_M [ g ] ElementMassesDiffuse_BH: FMantissa9 # (12D - 4 bytes / dim) Masses of the BH that are in the given element and were in the gas phase when accreted : U_M [ g ] IronMassesFromSNIaDiffuse_BH: FMantissa9 # (1D - 4 bytes / dim) Masses of the BH particles in iron that have been produced by SNIa stars and were in the gas phase when accreted : U_M [ g ] AveragedAccretionRates_BH: FMantissa9 # (2D - 4 bytes / dim) Accretion rates of the black holes averaged over the period set by the first two snapshot triggers : U_M U_t^-1 [ g s^-1 ] MinimalTimeBins_BH: on # (1D - 1 bytes / dim) Minimal Time Bins reached by the black holes : [ - ] MinimalTimeBinScaleFactors_BH: FMantissa13 # (1D - 4 bytes / dim) Times at which the minimal time-bin was reached : U_t [ s ] DustMasses_BH: FMantissa9 # (6D - 4 bytes / dim) Mass contents of the BH particles in a given dust grain species : U_M [ g ] FOFGroupIDs_BH: Nbit40 # (1D - 8 bytes / dim) FOF ID : [ - ]