QUDT PhysicalConstant
- constant:AlphaParticleElectronMassRatio Alpha particle-electron mass ratio
- constant:AlphaParticleMass Alpha particle mass
- constant:AlphaParticleMassEnergyEquivalent alpha particle mass energy equivalent
- constant:AlphaParticleMassEnergyEquivalentInMeV Alpha particle mass energy equivalent in Me V
- constant:AlphaParticleMassInAtomicMassUnit alpha particle mass in atomic mass unit
- constant:AlphaParticleMolarMass alpha particle molar mass
- constant:AlphaParticleProtonMassRatio alpha particle-proton mass ratio
- constant:AngstromStar Angstrom star
- constant:AtomicMassConstant atomic mass constant
- constant:AtomicMassConstantEnergyEquivalent atomic mass constant energy equivalent
- constant:AtomicMassConstantEnergyEquivalentInMeV atomic mass constant energy equivalent in MeV
- constant:AtomicMassUnitElectronVoltRelationship atomic mass unit-electron volt relationship
- constant:AtomicMassUnitHartreeRelationship atomic mass unit-hartree relationship
- constant:AtomicMassUnitHertzRelationship atomic mass unit-hertz relationship
- constant:AtomicMassUnitInverseMeterRelationship atomic mass unit-inverse metre relationship
- constant:AtomicMassUnitJouleRelationship atomic mass unit-joule relationship
- constant:AtomicMassUnitKelvinRelationship atomic mass unit-kelvin relationship
- constant:AtomicMassUnitKilogramRelationship atomic mass unit-kilogram relationship
- constant:AtomicUnitOf1stHyperpolarizablity atomic unit of 1st hyperpolarizablity
- constant:AtomicUnitOf2ndHyperpolarizablity atomic unit of 2nd hyperpolarizablity
- constant:AtomicUnitOfAction atomic unit of action
- constant:AtomicUnitOfCharge atomic unit of charge
- constant:AtomicUnitOfChargeDensity atomic unit of charge density
- constant:AtomicUnitOfCurrent atomic unit of current
- constant:AtomicUnitOfElectricDipoleMoment atomic unit of electric dipole mom.
- constant:AtomicUnitOfElectricField atomic unit of electric field
- constant:AtomicUnitOfElectricFieldGradient atomic unit of electric field gradient
- constant:AtomicUnitOfElectricPolarizablity atomic unit of electric polarizablity
- constant:AtomicUnitOfElectricPotential atomic unit of electric potential
- constant:AtomicUnitOfElectricQuadrupoleMoment atomic unit of electric quadrupole moment
- constant:AtomicUnitOfEnergy atomic unit of energy
- constant:AtomicUnitOfForce atomic unit of force
- constant:AtomicUnitOfLength atomic unit of length
- constant:AtomicUnitOfMagneticDipoleMoment atomic unit of magnetic dipole moment
- constant:AtomicUnitOfMagneticFluxDensity atomic unit of magnetic flux density
- constant:AtomicUnitOfMagnetizability atomic unit of magnetizability
- constant:AtomicUnitOfMass atomic unit of mass
- constant:AtomicUnitOfMomentum atomic unit of momentum
- constant:AtomicUnitOfPermittivity atomic unit of permittivity
- constant:AtomicUnitOfTime atomic unit of time
- constant:AtomicUnitOfVelocity atomic unit of velocity
- constant:AvogadroConstant Avogadro constant
- constant:BohrMagneton Bohr Magneton
- constant:BohrMagnetonInEVPerT Bohr magneton in eV per T
- constant:BohrMagnetonInHzPerT Bohr magneton in Hz perT
- constant:BohrMagnetonInInverseMetersPerTesla Bohr magneton in inverse metres per tesla
- constant:BohrMagnetonInKPerT Bohr magneton in K per T
- constant:BohrRadius Bohr Radius
- constant:BoltzmannConstant Boltzmann Constant
- constant:BoltzmannConstantInEVPerK Boltzmann constant in eV per K
- constant:BoltzmannConstantInHzPerK Boltzmann constant in Hz per K
- constant:BoltzmannConstantInInverseMetersPerKelvin Boltzmann constant in inverse metres per kelvin
- constant:CharacteristicImpedanceOfVacuum characteristic impedance of vacuum
- constant:ClassicalElectronRadius classical electron radius
- constant:ComptonWavelength Compton Wavelength
- constant:ComptonWavelengthOver2Pi Compton wavelength over 2 pi
- constant:ConductanceQuantum conductance quantum
- constant:ConventionalValueOfJosephsonConstant conventional value of Josephson constant
- constant:ConventionalValueOfVonKlitzingConstant conventional value of von Klitzing constant
- constant:CuXUnit Cu x unit
- constant:DeuteronElectronMagneticMomentRatio deuteron-electron magnetic moment ratio
- constant:DeuteronElectronMassRatio deuteron-electron mass ratio
- constant:DeuteronGFactor deuteron g factor
- constant:DeuteronMagneticMoment deuteron magnetic moment
- constant:DeuteronMagneticMomentToBohrMagnetonRatio deuteron magnetic moment to Bohr magneton ratio
- constant:DeuteronMagneticMomentToNuclearMagnetonRatio deuteron magnetic moment to nuclear magneton ratio
- constant:DeuteronMass deuteron mass
- constant:DeuteronMassEnergyEquivalent deuteron mass energy equivalent
- constant:DeuteronMassEnergyEquivalentInMeV deuteron mass energy equivalent in MeV
- constant:DeuteronMassInAtomicMassUnit deuteron mass in atomic mass unit
- constant:DeuteronMolarMass deuteron molar mass
- constant:DeuteronNeutronMagneticMomentRatio deuteron-neutron magnetic moment ratio
- constant:DeuteronProtonMagneticMomentRatio deuteron-proton magnetic moment ratio
- constant:DeuteronProtonMassRatio deuteron-proton mass ratio
- constant:DeuteronRmsChargeRadius deuteron rms charge radius
- constant:ElectricConstant electric constant
- constant:ElectromagneticPermeabilityOfVacuum Permeability of Vacuum
- constant:ElectronChargeToMassQuotient electron charge to mass quotient
- constant:ElectronDeuteronMagneticMomentRatio electron-deuteron magnetic moment ratio
- constant:ElectronDeuteronMassRatio electron-deuteron mass ratio
- constant:ElectronGFactor electron g factor
- constant:ElectronGyromagneticRatio Electron Gyromagnetic Ratio
- constant:ElectronGyromagneticRatioOver2Pi electron gyromagnetic ratio over 2 pi
- constant:ElectronMagneticMoment electron magnetic moment
- constant:ElectronMagneticMomentAnomaly electron magnetic moment anomaly
- constant:ElectronMagneticMomentToBohrMagnetonRatio electron magnetic moment to Bohr magneton ratio
- constant:ElectronMagneticMomentToNuclearMagnetonRatio electron magnetic moment to nuclear magneton ratio
- constant:ElectronMass Electron Mass
- constant:ElectronMassEnergyEquivalent electron mass energy equivalent
- constant:ElectronMassEnergyEquivalentInMeV electron mass energy equivalent in MeV
- constant:ElectronMassInAtomicMassUnit electron mass in atomic mass unit
- constant:ElectronMolarMass electron molar mass
- constant:ElectronMuonMagneticMomentRatio electron-muon magnetic moment ratio
- constant:ElectronMuonMassRatio electron-muon mass ratio
- constant:ElectronNeutronMagneticMomentRatio electron-neutron magnetic moment ratio
- constant:ElectronNeutronMassRatio electron-neutron mass ratio
- constant:ElectronProtonMagneticMomentRatio electron-proton magnetic moment ratio
- constant:ElectronProtonMassRatio electron-proton mass ratio
- constant:ElectronTauMassRatio electron-tau mass ratio
- constant:ElectronToAlphaParticleMassRatio electron to alpha particle mass ratio
- constant:ElectronToShieldedHelionMagneticMomentRatio electron to shielded helion magnetic moment ratio
- constant:ElectronToShieldedProtonMagneticMomentRatio electron to shielded proton magnetic moment ratio
- constant:ElectronVoltAtomicMassUnitRelationship electron volt-atomic mass unit relationship
- constant:ElectronVoltHartreeRelationship electron volt-hartree relationship
- constant:ElectronVoltHertzRelationship electron volt-hertz relationship
- constant:ElectronVoltInverseMeterRelationship electron volt-inverse metre relationship
- constant:ElectronVoltJouleRelationship electron volt-joule relationship
- constant:ElectronVoltKelvinRelationship electron volt-kelvin relationship
- constant:ElectronVoltKilogramRelationship electron volt-kilogram relationship
- constant:ElementaryCharge Elementary Charge
- constant:ElementaryChargeOverH elementary charge over h
- constant:FaradayConstant Faraday constant
- constant:FermiCouplingConstant Fermi coupling constant
- constant:FineStructureConstant Fine-Structure Constant
- constant:FirstRadiationConstant first radiation constant
- constant:FirstRadiationConstantForSpectralRadiance first radiation constant for spectral radiance
- constant:GravitationalConstant Gravitational constant
- constant:HartreeAtomicMassUnitRelationship hartree-atomic mass unit relationship
- constant:HartreeElectronVoltRelationship hartree-electron volt relationship
- constant:HartreeEnergy Hartree Energy
- constant:HartreeEnergyInEV Hartree energy in eV
- constant:HartreeHertzRelationship hartree-hertz relationship
- constant:HartreeInverseMeterRelationship hartree-inverse metre relationship
- constant:HartreeJouleRelationship hartree-joule relationship
- constant:HartreeKelvinRelationship hartree-kelvin relationship
- constant:HartreeKilogramRelationship hartree-kilogram relationship
- constant:HelionElectronMassRatio helion-electron mass ratio
- constant:HelionMass helion mass
- constant:HelionMassEnergyEquivalent helion mass energy equivalent
- constant:HelionMassEnergyEquivalentInMeV helion mass energy equivalent in MeV
- constant:HelionMassInAtomicMassUnit helion mass in atomic mass unit
- constant:HelionMolarMass helion molar mass
- constant:HelionProtonMassRatio helion-proton mass ratio
- constant:HertzAtomicMassUnitRelationship hertz-atomic mass unit relationship
- constant:HertzElectronVoltRelationship hertz-electron volt relationship
- constant:HertzHartreeRelationship hertz-hartree relationship
- constant:HertzInverseMeterRelationship hertz-inverse metre relationship
- constant:HertzJouleRelationship hertz-joule relationship
- constant:HertzKelvinRelationship hertz-kelvin relationship
- constant:HertzKilogramRelationship hertz-kilogram relationship
- constant:InverseFineStructureConstant inverse fine-structure constant
- constant:InverseMeterAtomicMassUnitRelationship inverse metre-atomic mass unit relationship
- constant:InverseMeterElectronVoltRelationship inverse metre-electron volt relationship
- constant:InverseMeterHartreeRelationship inverse metre-hartree relationship
- constant:InverseMeterHertzRelationship inverse metre-hertz relationship
- constant:InverseMeterJouleRelationship inverse metre-joule relationship
- constant:InverseMeterKelvinRelationship inverse metre-kelvin relationship
- constant:InverseMeterKilogramRelationship inverse metre-kilogram relationship
- constant:InverseOfConductanceQuantum inverse of conductance quantum
- constant:JosephsonConstant Josephson Constant
- constant:JouleAtomicMassUnitRelationship joule-atomic mass unit relationship
- constant:JouleElectronVoltRelationship joule-electron volt relationship
- constant:JouleHartreeRelationship joule-hartree relationship
- constant:JouleHertzRelationship joule-hertz relationship
- constant:JouleInverseMeterRelationship joule-inverse metre relationship
- constant:JouleKelvinRelationship joule-kelvin relationship
- constant:JouleKilogramRelationship joule-kilogram relationship
- constant:KelvinAtomicMassUnitRelationship kelvin-atomic mass unit relationship
- constant:KelvinElectronVoltRelationship kelvin-electron volt relationship
- constant:KelvinHartreeRelationship kelvin-hartree relationship
- constant:KelvinHertzRelationship kelvin-hertz relationship
- constant:KelvinInverseMeterRelationship kelvin-inverse metre relationship
- constant:KelvinJouleRelationship kelvin-joule relationship
- constant:KelvinKilogramRelationship kelvin-kilogram relationship
- constant:KilogramAtomicMassUnitRelationship kilogram-atomic mass unit relationship
- constant:KilogramElectronVoltRelationship kilogram-electron volt relationship
- constant:KilogramHartreeRelationship kilogram-hartree relationship
- constant:KilogramHertzRelationship kilogram-hertz relationship
- constant:KilogramInverseMeterRelationship kilogram-inverse metre relationship
- constant:KilogramJouleRelationship Kilogram-Joule Relationship
- constant:KilogramKelvinRelationship kilogram-kelvin relationship
- constant:LatticeParameterOfSilicon lattice parametre of silicon
- constant:LatticeSpacingOfSilicon lattice spacing of silicon
- constant:LoschmidtConstant273dot15K101dot325KPa Loschmidt constant 273.15 K 101.325 kPa
- constant:MagneticConstant Magnetic Constant
- constant:MagneticFluxQuantum magnetic flux quantum
- constant:MolarGasConstant molar gas constant
- constant:MolarMassConstant molar mass constant
- constant:MolarMassOfCarbon12 molar mass of carbon-12
- constant:MolarPlanckConstant molar Planck constant
- constant:MolarPlanckConstantTimesC molar Planck constant times c
- constant:MolarVolumeOfIdealGas273dot15K100KiloPA molar volume of ideal gas 273.15 K 100 kPa
- constant:MolarVolumeOfIdealGas273dot15K100KPa molar volume of ideal gas 273.15 K 100 kPa Deprecated, use constant:MolarVolumeOfIdealGas273dot15K100KiloPA
- constant:MolarVolumeOfIdealGas273dot15K101dot325KiloPA molar volume of ideal gas 273.15 K 101.325 kPa
- constant:MolarVolumeOfIdealGas273dot15K101dot325KPa molar volume of ideal gas 273.15 K 101.325 kPa Deprecated, use constant:MolarVolumeOfIdealGas273dot15K101dot325KiloPA
- constant:MolarVolumeOfSilicon molar volume of silicon
- constant:MoXUnit Mo x unit
- constant:MuonComptonWavelength muon Compton wavelength
- constant:MuonComptonWavelengthOver2Pi muon Compton wavelength over 2 pi
- constant:MuonElectronMassRatio muon-electron mass ratio
- constant:MuonGFactor muon g factor
- constant:MuonMagneticMoment muon magnetic moment
- constant:MuonMagneticMomentAnomaly muon magnetic moment anomaly
- constant:MuonMagneticMomentToBohrMagnetonRatio muon magnetic moment to Bohr magneton ratio
- constant:MuonMagneticMomentToNuclearMagnetonRatio muon magnetic moment to nuclear magneton ratio
- constant:MuonMass muon mass
- constant:MuonMassEnergyEquivalent muon mass energy equivalent
- constant:MuonMassEnergyEquivalentInMeV muon mass energy equivalent in MeV
- constant:MuonMassInAtomicMassUnit muon mass in atomic mass unit
- constant:MuonMolarMass muon molar mass
- constant:MuonNeutronMassRatio muon-neutron mass ratio
- constant:MuonProtonMagneticMomentRatio muon-proton magnetic moment ratio
- constant:MuonProtonMassRatio muon-proton mass ratio
- constant:MuonTauMassRatio muon-tau mass ratio
- constant:NaturalUnitOfAction natural unit of action
- constant:NaturalUnitOfActionInEVS natural unit of action in eV s
- constant:NaturalUnitOfEnergy natural unit of energy
- constant:NaturalUnitOfEnergyInMeV natural unit of energy in MeV
- constant:NaturalUnitOfLength natural unit of length
- constant:NaturalUnitOfMass natural unit of mass
- constant:NaturalUnitOfMomentum natural unit of momentum
- constant:NaturalUnitOfMomentumInMeV-PER-c natural unit of momentum in MeV PER c
- constant:NaturalUnitOfTime natural unit of time
- constant:NaturalUnitOfVelocity natural unit of velocity
- constant:NeutronComptonWavelength neutron Compton wavelength
- constant:NeutronComptonWavelengthOver2Pi neutron Compton wavelength over 2 pi
- constant:NeutronElectronMagneticMomentRatio neutron-electron magnetic moment ratio
- constant:NeutronElectronMassRatio neutron-electron mass ratio
- constant:NeutronGFactor neutron g factor
- constant:NeutronGyromagneticRatio neutron gyromagnetic ratio
- constant:NeutronGyromagneticRatioOver2Pi neutron gyromagnetic ratio over 2 pi
- constant:NeutronMagneticMoment neutron magnetic moment
- constant:NeutronMagneticMomentToBohrMagnetonRatio neutron magnetic moment to Bohr magneton ratio
- constant:NeutronMagneticMomentToNuclearMagnetonRatio neutron magnetic moment to nuclear magneton ratio
- constant:NeutronMass neutron mass
- constant:NeutronMassEnergyEquivalent neutron mass energy equivalent
- constant:NeutronMassEnergyEquivalentInMeV neutron mass energy equivalent in MeV
- constant:NeutronMassInAtomicMassUnit neutron mass in atomic mass unit
- constant:NeutronMolarMass neutron molar mass
- constant:NeutronMuonMassRatio neutron-muon mass ratio
- constant:NeutronProtonMagneticMomentRatio neutron-proton magnetic moment ratio
- constant:NeutronProtonMassRatio neutron-proton mass ratio
- constant:NeutronTauMassRatio neutron-tau mass ratio
- constant:NeutronToShieldedProtonMagneticMomentRatio neutron to shielded proton magnetic moment ratio
- constant:NewtonianConstantOfGravitation Newtonian constant of gravitation
- constant:NuclearMagneton Nuclear Magneton
- constant:NuclearMagnetonInEVPerT nuclear magneton in eV per T
- constant:NuclearMagnetonInInverseMetersPerTesla nuclear magneton in inverse metres per tesla
- constant:NuclearMagnetonInKPerT nuclear magneton in K per T
- constant:NuclearMagnetonInMHzPerT nuclear magneton in MHz per T
- constant:PermittivityOfVacuum Permittivity of Vacuum
- constant:Pi Pi
- constant:PlanckConstant Planck Constant
- constant:PlanckConstantInEVS Planck constant in eV s
- constant:PlanckConstantOver2Pi Planck constant over 2 pi
- constant:PlanckConstantOver2PiInEVS Planck constant over 2 pi in eV s
- constant:PlanckConstantOver2PiTimesCInMeVFm Planck constant over 2 pi times c in MeV fm
- constant:PlanckLength Planck length
- constant:PlanckMass Planck mass
- constant:PlanckMassEnergyEquivalentInGeV Planck mass energy equivalent in GeV
- constant:PlanckTemperature Planck temperature
- constant:PlanckTime Planck time
- constant:ProtonChargeToMassQuotient proton charge to mass quotient
- constant:ProtonComptonWavelength proton Compton wavelength
- constant:ProtonComptonWavelengthOver2Pi proton Compton wavelength over 2 pi
- constant:ProtonElectronMassRatio proton-electron mass ratio
- constant:ProtonGFactor proton g factor
- constant:ProtonGyromagneticRatio proton gyromagnetic ratio
- constant:ProtonGyromagneticRatioOver2Pi proton gyromagnetic ratio over 2 pi
- constant:ProtonMagneticMoment proton magnetic moment
- constant:ProtonMagneticMomentToBohrMagnetonRatio proton magnetic moment to Bohr magneton ratio
- constant:ProtonMagneticMomentToNuclearMagnetonRatio proton magnetic moment to nuclear magneton ratio
- constant:ProtonMagneticShieldingCorrection proton mag. shielding correction
- constant:ProtonMass proton mass
- constant:ProtonMassEnergyEquivalent proton mass energy equivalent
- constant:ProtonMassEnergyEquivalentInMeV proton mass energy equivalent in MeV
- constant:ProtonMassInAtomicMassUnit proton mass in atomic mass unit
- constant:ProtonMolarMass proton molar mass
- constant:ProtonMuonMassRatio proton-muon mass ratio
- constant:ProtonNeutronMagneticMomentRatio proton-neutron magnetic moment ratio
- constant:ProtonNeutronMassRatio proton-neutron mass ratio
- constant:ProtonRmsChargeRadius proton rms charge radius
- constant:ProtonTauMassRatio proton-tau mass ratio
- constant:QuantumOfCirculation quantum of circulation
- constant:QuantumOfCirculationTimes2 quantum of circulation times 2
- constant:ReducedPlanckConstant Reduced Planck Constant
- constant:RydbergConstant Rydberg Constant
- constant:RydbergConstantTimesCInHz Rydberg constant times c in Hz
- constant:RydbergConstantTimesHcInEV Rydberg constant times hc in eV
- constant:RydbergConstantTimesHcInJ Rydberg constant times hc in J
- constant:SackurTetrodeConstant1K100KPa Sackur-Tetrode constant 1 K 100 kPa
- constant:SackurTetrodeConstant1K101dot325KPa Sackur-Tetrode constant 1 K 101.325 kPa
- constant:SecondRadiationConstant second radiation constant
- constant:ShieldedHelionGyromagneticRatio shielded helion gyromagnetic ratio
- constant:ShieldedHelionGyromagneticRatioOver2Pi shielded helion gyromagnetic ratio over 2 pi
- constant:ShieldedHelionMagneticMoment shielded helion magnetic moment
- constant:ShieldedHelionMagneticMomentToBohrMagnetonRatio shielded helion magnetic moment to Bohr magneton ratio
- constant:ShieldedHelionMagneticMomentToNuclearMagnetonRatio shielded helion magnetic moment to nuclear magneton ratio
- constant:ShieldedHelionToProtonMagneticMomentRatio shielded helion to proton magnetic moment ratio
- constant:ShieldedHelionToShieldedProtonMagneticMomentRatio shielded helion to shielded proton magnetic moment ratio
- constant:ShieldedProtonGyromagneticRatio shielded proton gyromagnetic ratio
- constant:ShieldedProtonGyromagneticRatioOver2Pi shielded proton gyromagnetic ratio over 2 pi
- constant:ShieldedProtonMagneticMoment shielded proton magnetic moment
- constant:ShieldedProtonMagneticMomentToBohrMagnetonRatio shielded proton magnetic moment to Bohr magneton ratio
- constant:ShieldedProtonMagneticMomentToNuclearMagnetonRatio shielded proton magnetic moment to nuclear magneton ratio
- constant:SpeedOfLight_Vacuum Speed of Light (vacuum)
- constant:StandardAccelerationOfGravity standard acceleration of gravity
- constant:StandardAtmosphere standard atmosphere
- constant:StefanBoltzmannConstant Stefan-Boltzmann Constant
- constant:TauComptonWavelength tau Compton wavelength
- constant:TauComptonWavelengthOver2Pi tau Compton wavelength over 2 pi
- constant:TauElectronMassRatio tau-electron mass ratio
- constant:TauMass tau mass
- constant:TauMassEnergyEquivalent tau mass energy equivalent
- constant:TauMassEnergyEquivalentInMeV tau mass energy equivalent in MeV
- constant:TauMassInAtomicMassUnit tau mass in atomic mass unit
- constant:TauMolarMass tau molar mass
- constant:TauMuonMassRatio tau-muon mass ratio
- constant:TauNeutronMassRatio tau-neutron mass ratio
- constant:TauProtonMassRatio tau-proton mass ratio
- constant:ThomsonCrossSection Thomson cross section
- constant:TritonElectronMagneticMomentRatio triton-electron magnetic moment ratio
- constant:TritonElectronMassRatio triton-electron mass ratio
- constant:TritonGFactor triton g factor
- constant:TritonMagneticMoment triton magnetic moment
- constant:TritonMagneticMomentToBohrMagnetonRatio triton magnetic moment to Bohr magneton ratio
- constant:TritonMagneticMomentToNuclearMagnetonRatio triton magnetic moment to nuclear magneton ratio
- constant:TritonMass triton mass
- constant:TritonMassEnergyEquivalent triton mass energy equivalent
- constant:TritonMassEnergyEquivalentInMeV triton mass energy equivalent in MeV
- constant:TritonMassInAtomicMassUnit triton mass in atomic mass unit
- constant:TritonMolarMass triton molar mass
- constant:TritonNeutronMagneticMomentRatio triton-neutron magnetic moment ratio
- constant:TritonProtonMagneticMomentRatio triton-proton magnetic moment ratio
- constant:TritonProtonMassRatio triton-proton mass ratio
- constant:UnifiedAtomicMassUnit unified atomic mass unit
- constant:UniversalGasConstant Universal Gas Constant
- constant:VonKlitzingConstant Von Klitzing constant
- constant:WeakMixingAngle Weak mixing angle
- constant:WienFrequencyDisplacementLawConstant Wien frequency displacement law constant
- constant:WienWavelengthDisplacementLawConstant Wien wavelength displacement law constant
Generated 2026-02-23T17:47:18.995-05:00