Q | arith | Arithmetic quantities S | arith.diff | Difference between two quantities described by the same UCD P | arith.factor | Numerical factor P | arith.grad | Gradient P | arith.rate | Rate (per time unit) S | arith.ratio | Ratio between two quantities described by the same UCD S | arith.squared | Squared quantity S | arith.sum | Summed or integrated quantity S | arith.variation | Generic variation of a quantity Q | arith.zp | Zero point S | em | Electromagnetic spectrum S | em.IR | Infrared part of the spectrum S | em.IR.J | Infrared between 1.0 and 1.5 micron S | em.IR.H | Infrared between 1.5 and 2 micron S | em.IR.K | Infrared between 2 and 3 micron S | em.IR.3-4um | Infrared between 3 and 4 micron S | em.IR.4-8um | Infrared between 4 and 8 micron S | em.IR.8-15um | Infrared between 8 and 15 micron S | em.IR.15-30um | Infrared between 15 and 30 micron S | em.IR.30-60um | Infrared between 30 and 60 micron S | em.IR.60-100um | Infrared between 60 and 100 micron S | em.IR.NIR | Near-Infrared, 1-5 microns S | em.IR.MIR | Medium-Infrared, 5-30 microns S | em.IR.FIR | Far-Infrared, 30-100 microns S | em.UV | Ultraviolet part of the spectrum S | em.UV.10-50nm | Ultraviolet between 10 and 50 nm EUV extreme UV S | em.UV.50-100nm | Ultraviolet between 50 and 100 nm S | em.UV.100-200nm | Ultraviolet between 100 and 200 nm FUV Far UV S | em.UV.200-300nm | Ultraviolet between 200 and 300 nm NUV near UV S | em.X-ray | X-ray part of the spectrum S | em.X-ray.soft | Soft X-ray (0.12 - 2 keV) S | em.X-ray.medium | Medium X-ray (2 - 12 keV) S | em.X-ray.hard | Hard X-ray (12 - 120 keV) Q | em.bin | Channel / instrumental spectral bin coordinate (bin number) Q | em.energy | Energy value in the em frame Q | em.freq | Frequency value in the em frame Q | em.freq.cutoff | cutoff frequency Q | em.freq.resonance | resonance frequency S | em.gamma | Gamma rays part of the spectrum S | em.gamma.soft | Soft gamma ray (120 - 500 keV) S | em.gamma.hard | Hard gamma ray (>500 keV) S | em.line | Designation of major atomic lines S | em.line.HI | 21cm hydrogen line S | em.line.Lyalpha | H-Lyalpha line S | em.line.Halpha | H-alpha line S | em.line.Hbeta | H-beta line S | em.line.Hgamma | H-gamma line S | em.line.Hdelta | H-delta line S | em.line.Brgamma | Bracket gamma line S | em.line.OIII | [OIII] line whose rest wl is 500.7 nm S | em.line.CO | CO radio line, e.g., 12CO(1-0) at 115GHz S | em.mm | Millimetric/submillimetric part of the spectrum S | em.mm.30-50GHz | Millimetric between 30 and 50 GHz S | em.mm.50-100GHz | Millimetric between 50 and 100 GHz S | em.mm.100-200GHz | Millimetric between 100 and 200 GHz S | em.mm.200-400GHz | Millimetric between 200 and 400 GHz S | em.mm.400-750GHz | Millimetric between 400 and 750 GHz S | em.mm.750-1500GHz | Millimetric between 750 and 1500 GHz S | em.mm.1500-3000GHz | Millimetric between 1500 and 3000 GHz S | em.opt | Optical part of the spectrum S | em.opt.U | Optical band between 300 and 400 nm S | em.opt.B | Optical band between 400 and 500 nm S | em.opt.V | Optical band between 500 and 600 nm S | em.opt.R | Optical band between 600 and 750 nm S | em.opt.I | Optical band between 750 and 1000 nm S | em.pw | Plasma waves (trapped in local medium) S | em.radio | Radio part of the spectrum S | em.radio.20MHz | Radio below 20 MHz S | em.radio.20-100MHz | Radio between 20 and 100 MHz S | em.radio.100-200MHz | Radio between 100 and 200 MHz S | em.radio.200-400MHz | Radio between 200 and 400 MHz S | em.radio.400-750MHz | Radio between 400 and 750 MHz S | em.radio.750-1500MHz | Radio between 750 and 1500 MHz S | em.radio.1500-3000MHz | Radio between 1500 and 3000 MHz S | em.radio.3-6GHz | Radio between 3 and 6 GHz S | em.radio.6-12GHz | Radio between 6 and 12 GHz S | em.radio.12-30GHz | Radio between 12 and 30 GHz Q | em.wavenumber | Wavenumber value in the em frame Q | em.wl | Wavelength value in the em frame Q | em.wl.central | Central wavelength Q | em.wl.effective | Effective wavelength Q | instr | Instrument E | instr.background | Instrumental background Q | instr.bandpass | Bandpass (e.g.: band name) of instrument Q | instr.bandwidth | Bandwidth of the instrument Q | instr.baseline | Baseline for interferometry S | instr.beam | Beam Q | instr.calib | Calibration parameter S | instr.det | Detector Q | instr.det.noise | Instrument noise Q | instr.det.psf | Point Spread Function Q | instr.det.qe | Quantum efficiency Q | instr.dispersion | Dispersion of a spectrograph Q | instr.experiment | Experiment or group of instruments S | instr.filter | Filter S | instr.fov | Field of view S | instr.obsty | Observatory, satellite, mission Q | instr.obsty.seeing | Seeing Q | instr.offset | Offset angle respect to main direction of observation Q | instr.order | Spectral order in a spectrograph Q | instr.param | Various instrumental parameters S | instr.pixel | Pixel (default size: angular) S | instr.plate | Photographic plate Q | instr.plate.emulsion | Plate emulsion Q | instr.precision | Instrument precision Q | instr.rmsf | Rotation Measure Spread Function Q | instr.saturation | Instrument saturation threshold Q | instr.scale | Instrument scale (for CCD, plate, image) Q | instr.sensitivity | Instrument sensitivity, detection threshold Q | instr.setup | Instrument configuration or setup Q | instr.skyLevel | Sky level Q | instr.skyTemp | Sky temperature Q | instr.tel | Telescope Q | instr.tel.focalLength | Telescope focal length S | instr.voxel | Related to a voxel (n-D volume element with n>2) P | meta | Metadata P | meta.abstract | Abstract (of paper, proposal, etc.) P | meta.bib | Bibliographic reference P | meta.bib.author | Author name P | meta.bib.bibcode | Bibcode P | meta.bib.fig | Figure in a paper P | meta.bib.journal | Journal name P | meta.bib.page | Page number P | meta.bib.volume | Volume number Q | meta.calibLevel | Processing/calibration level Q | meta.checksum | Numerical signature of digital data P | meta.code | Code or flag P | meta.code.class | Classification code P | meta.code.error | Limit uncertainty error flag P | meta.code.member | Membership code P | meta.code.mime | MIME type P | meta.code.multip | Multiplicity or binarity flag P | meta.code.qual | Quality, precision, reliability flag or code P | meta.code.status | Status code (e.g.: status of a proposal/observation) P | meta.cryptic | Unknown or impossible to understand quantity P | meta.curation | Identity of man/organization responsible for the data Q | meta.dataset | Dataset Q | meta.email | Curation/contact e-mail S | meta.file | File S | meta.fits | FITS standard P | meta.id | Identifier, name or designation P | meta.id.assoc | Identifier of associated counterpart P | meta.id.CoI | Name of Co-Investigator P | meta.id.cross | Cross identification P | meta.id.parent | Identification of parent source P | meta.id.part | Part of identifier, suffix or sub-component P | meta.id.PI | Name of Principal Investigator or Co-PI S | meta.main | Main value of something S | meta.modelled | Quantity was produced by a model P | meta.note | Note or remark (longer than a code or flag) P | meta.number | Number (of things; e.g. nb of object in an image) S | meta.preview | Related to a preview operation for a dataset Q | meta.query | A query posed to an information system or database or a property of it P | meta.record | Record number P | meta.ref | Reference or origin P | meta.ref.doi | DOI identifier (dereferenceable) Q | meta.ref.ivoid | Identifier as recommended in the IVOA (dereferenceable) P | meta.ref.ivorn | Identifier defined as IVORN, VO Resource Name (ivo://) (deprecated) P | meta.ref.uri | URI, universal resource identifier P | meta.ref.url | URL, web address S | meta.software | Software used in generating data S | meta.table | Table or catalogue P | meta.title | Title or explanation Q | meta.ucd | UCD P | meta.unit | Unit P | meta.version | Version S | obs | Observation Q | obs.airMass | Airmass S | obs.atmos | Atmosphere, atmospheric phenomena affecting an observation Q | obs.atmos.extinction | Atmospheric extinction Q | obs.atmos.refractAngle | Atmospheric refraction angle S | obs.calib | Calibration observation S | obs.calib.flat | Related to flat-field calibration observation (dome, sky, ..) S | obs.calib.dark | Related to dark current calibration S | obs.exposure | Exposure S | obs.field | Region covered by the observation S | obs.image | Image Q | obs.observer | Observer, discoverer S | obs.occult | Observation of occultation phenomenon by solar system objects S | obs.transit | Observation of transit phenomenon : exo-planets Q | obs.param | Various observation or reduction parameter S | obs.proposal | Observation proposal Q | obs.proposal.cycle | Proposal cycle S | obs.sequence | Sequence of observations, exposures or events E | phot | Photometry E | phot.antennaTemp | Antenna temperature Q | phot.calib | Photometric calibration C | phot.color | Color index or magnitude difference Q | phot.color.excess | Color excess Q | phot.color.reddFree | Dereddened color E | phot.count | Flux expressed in counts E | phot.fluence | Radiant photon energy received by a surface per unit area or irradiance of a surface integrated over time of irradiation E | phot.flux | Photon flux or irradiance Q | phot.flux.bol | Bolometric flux E | phot.flux.density | Flux density (per wl/freq/energy interval) E | phot.flux.density.sb | Flux density surface brightness E | phot.flux.sb | Flux surface brightness E | phot.limbDark | Limb-darkening coefficients E | phot.mag | Photometric magnitude E | phot.mag.bc | Bolometric correction Q | phot.mag.bol | Bolometric magnitude Q | phot.mag.distMod | Distance modulus E | phot.mag.reddFree | Dereddened magnitude E | phot.mag.sb | Surface brightness in magnitude units E | phot.radiance | Radiance as energy flux per solid angle Q | phys | Physical quantities Q | phys.SFR | Star formation rate E | phys.absorption | Extinction or absorption along the line of sight Q | phys.absorption.coeff | Absorption coefficient (e.g. in a spectral line) Q | phys.absorption.gal | Galactic extinction Q | phys.absorption.opticalDepth | Optical depth Q | phys.abund | Abundance Q | phys.abund.Fe | Fe/H abundance Q | phys.abund.X | Hydrogen abundance Q | phys.abund.Y | Helium abundance Q | phys.abund.Z | Metallicity abundance Q | phys.acceleration | Acceleration S | phys.aerosol | Relative to aerosol Q | phys.albedo | Albedo or reflectance Q | phys.angArea | Angular area Q | phys.angMomentum | Angular momentum E | phys.angSize | Angular size width diameter dimension extension major minor axis extraction radius E | phys.angSize.smajAxis | Angular size extent or extension of semi-major axis E | phys.angSize.sminAxis | Angular size extent or extension of semi-minor axis Q | phys.area | Area (in surface, not angular units) S | phys.atmol | Atomic and molecular physics (shared properties) Q | phys.atmol.branchingRatio | Branching ratio S | phys.atmol.collisional | Related to collisions Q | phys.atmol.collStrength | Collisional strength Q | phys.atmol.configuration | Configuration Q | phys.atmol.crossSection | Atomic / molecular cross-section Q | phys.atmol.element | Element Q | phys.atmol.excitation | Atomic molecular excitation parameter Q | phys.atmol.final | Quantity refers to atomic/molecular final/ground state, level, etc. Q | phys.atmol.initial | Quantity refers to atomic/molecular initial state, level, etc. Q | phys.atmol.ionStage | Ion, ionization stage S | phys.atmol.ionization | Related to ionization Q | phys.atmol.lande | Lande factor S | phys.atmol.level | Atomic level Q | phys.atmol.lifetime | Lifetime of a level Q | phys.atmol.lineShift | Line shifting coefficient Q | phys.atmol.number | Atomic number Z Q | phys.atmol.oscStrength | Oscillator strength Q | phys.atmol.parity | Parity Q | phys.atmol.qn | Quantum number Q | phys.atmol.radiationType | Type of radiation characterizing atomic lines (electric dipole/quadrupole, magnetic dipole) Q | phys.atmol.symmetry | Type of nuclear spin symmetry Q | phys.atmol.sWeight | Statistical weight Q | phys.atmol.sWeight.nuclear | Statistical weight for nuclear spin states Q | phys.atmol.term | Atomic term S | phys.atmol.transition | Transition between states Q | phys.atmol.transProb | Transition probability, Einstein A coefficient Q | phys.atmol.wOscStrength | Weighted oscillator strength Q | phys.atmol.weight | Atomic weight Q | phys.columnDensity | Column density S | phys.composition | Quantities related to composition of objects Q | phys.composition.massLightRatio | Mass to light ratio Q | phys.composition.yield | Mass yield S | phys.cosmology | Related to cosmology Q | phys.current | Electric current Q | phys.current.density | Electric current density Q | phys.damping | Generic damping quantities Q | phys.density | Density (of mass, electron, ...) Q | phys.density.phaseSpace | Density in the phase space Q | phys.dielectric | Complex dielectric function Q | phys.dispMeasure | Dispersion measure S | phys.dust | Relative to dust Q | phys.electCharge | Electric charge V | phys.electField | Electric field S | phys.electron | Electron Q | phys.electron.degen | Electron degeneracy parameter Q | phys.emissMeasure | Emission measure Q | phys.emissivity | Emissivity Q | phys.energy | Energy Q | phys.energy.Gibbs | Gibbs (free) energy or free enthalpy [ G=H-TS ] Q | phys.energy.Helmholtz | Helmholtz free energy [ A=U-TS ] Q | phys.energy.density | Energy density Q | phys.enthalpy | Enthalpy [ H=U+pv ] Q | phys.entropy | Entropy Q | phys.eos | Equation of state Q | phys.excitParam | Excitation parameter U E | phys.fluence | Particle energy received by a surface per unit area and integrated over time Q | phys.flux | Flux or flow of particle, energy, etc. Q | phys.flux.energy | Energy flux, heat flux Q | phys.gauntFactor | Gaunt factor/correction Q | phys.gravity | Gravity Q | phys.ionizParam | Ionization parameter Q | phys.ionizParam.coll | Collisional ionization Q | phys.ionizParam.rad | Radiative ionization E | phys.luminosity | Luminosity Q | phys.luminosity.fun | Luminosity function E | phys.magAbs | Absolute magnitude Q | phys.magAbs.bol | Bolometric absolute magnitude V | phys.magField | Magnetic field Q | phys.mass | Mass Q | phys.mass.inertiaMomentum | Momentum of inertia or rotational inertia Q | phys.mass.loss | Mass loss Q | phys.mol | Molecular data Q | phys.mol.dipole | Molecular dipole Q | phys.mol.dipole.electric | Molecular electric dipole moment Q | phys.mol.dipole.magnetic | Molecular magnetic dipole moment Q | phys.mol.dissociation | Molecular dissociation Q | phys.mol.formationHeat | Formation heat for molecules Q | phys.mol.quadrupole | Molecular quadrupole Q | phys.mol.quadrupole.electric | Molecular electric quadrupole moment S | phys.mol.rotation | Molecular rotation S | phys.mol.vibration | Molecular vibration S | phys.particle | Related to physical particles S | phys.particle.neutrino | Related to neutrino S | phys.particle.neutron | Related to neutron S | phys.particle.proton | Related to proton S | phys.particle.alpha | Related to alpha particle S | phys.phaseSpace | Related to phase space E | phys.polarization | Polarization degree (or percentage) Q | phys.polarization.circular | Circular polarization Q | phys.polarization.coherency | Matrix of the correlation between components of an electromagnetic wave Q | phys.polarization.linear | Linear polarization Q | phys.polarization.rotMeasure | Rotation measure polarization Q | phys.polarization.stokes | Stokes polarization Q | phys.polarization.stokes.I | Stokes polarization coefficient I Q | phys.polarization.stokes.Q | Stokes polarization coefficient Q Q | phys.polarization.stokes.U | Stokes polarization coefficient U Q | phys.polarization.stokes.V | Stokes polarization coefficient V Q | phys.potential | Potential (electric, gravitational, etc.) Q | phys.pressure | Pressure Q | phys.recombination.coeff | Recombination coefficient Q | phys.reflectance | Radiance factor (received radiance divided by input radiance) Q | phys.reflectance.bidirectional | Bidirectional reflectance Q | phys.reflectance.bidirectional.df | Bidirectional reflectance distribution function Q | phys.reflectance.factor | Reflectance normalized per direction cosine of incidence angle Q | phys.refractIndex | Refraction index Q | phys.size | Linear size, length (not angular) Q | phys.size.axisRatio | Axis ratio (a/b) or (b/a) Q | phys.size.diameter | Diameter Q | phys.size.radius | Radius Q | phys.size.smajAxis | Linear semi major axis Q | phys.size.sminAxis | Linear semi minor axis Q | phys.size.smedAxis | Linear semi median axis for 3D ellipsoids Q | phys.temperature | Temperature Q | phys.temperature.effective | Effective temperature Q | phys.temperature.electron | Electron temperature Q | phys.transmission | Transmission (of filter, instrument, ...) V | phys.veloc | Space velocity Q | phys.veloc.ang | Angular velocity Q | phys.veloc.dispersion | Velocity dispersion Q | phys.veloc.escape | Escape velocity Q | phys.veloc.expansion | Expansion velocity Q | phys.veloc.microTurb | Microturbulence velocity Q | phys.veloc.orbital | Orbital velocity Q | phys.veloc.pulsat | Pulsational velocity Q | phys.veloc.rotat | Rotational velocity Q | phys.veloc.transverse | Transverse / tangential velocity S | phys.virial | Related to virial quantities (mass, radius, ...) Q | phys.volume | Volume (in cubic units) Q | pos | Position and coordinates Q | pos.angDistance | Angular distance, elongation Q | pos.angResolution | Angular resolution Q | pos.az | Position in alt-azimutal frame Q | pos.az.alt | Alt-azimutal altitude Q | pos.az.azi | Alt-azimutal azimut Q | pos.az.zd | Alt-azimutal zenith distance Q | pos.azimuth | Azimuthal angle in a generic reference plane S | pos.barycenter | Barycenter S | pos.bodycentric | Body-centric related coordinate S | pos.bodygraphic | Body-graphic related coordinate S | pos.bodyrc | Body related coordinates Q | pos.bodyrc.alt | Body related coordinate (altitude on the body) Q | pos.bodyrc.lat | Body related coordinate (latitude on the body) Q | pos.bodyrc.lon | Body related coordinate (longitude on the body) S | pos.cartesian | Cartesian (rectangular) coordinates Q | pos.cartesian.x | Cartesian coordinate along the x-axis Q | pos.cartesian.y | Cartesian coordinate along the y-axis Q | pos.cartesian.z | Cartesian coordinate along the z-axis S | pos.centroid | Related to centroid position S | pos.cmb | Cosmic Microwave Background reference frame S | pos.cylindrical | Related to cylindrical coordinates Q | pos.cylindrical.azi | Azimuthal angle around z-axis (cylindrical coordinates) Q | pos.cylindrical.r | Radial distance from z-axis (cylindrical coordinates) Q | pos.cylindrical.z | Height or altitude from reference plane (cylindrical coordinates) Q | pos.dirCos | Direction cosine V | pos.distance | Linear distance S | pos.earth | Coordinates related to Earth Q | pos.earth.altitude | Altitude, height on Earth above sea level Q | pos.earth.lat | Latitude on Earth Q | pos.earth.lon | Longitude on Earth S | pos.ecliptic | Ecliptic coordinates Q | pos.ecliptic.lat | Ecliptic latitude Q | pos.ecliptic.lon | Ecliptic longitude Q | pos.emergenceAng | Emergence angle of optical ray on an interface S | pos.eop | Earth orientation parameters Q | pos.ephem | Ephemeris Q | pos.eq | Equatorial coordinates Q | pos.eq.dec | Declination in equatorial coordinates Q | pos.eq.ha | Hour-angle Q | pos.eq.ra | Right ascension in equatorial coordinates Q | pos.eq.spd | South polar distance in equatorial coordinates S | pos.errorEllipse | Positional error ellipse Q | pos.frame | Reference frame used for positions S | pos.galactic | Galactic coordinates Q | pos.galactic.lat | Latitude in galactic coordinates Q | pos.galactic.lon | Longitude in galactic coordinates S | pos.galactocentric | Galactocentric coordinate system S | pos.geocentric | Geocentric coordinate system Q | pos.healpix | Hierarchical Equal Area IsoLatitude Pixelization S | pos.heliocentric | Heliocentric position coordinate (solar system bodies) Q | pos.HTM | Hierarchical Triangular Mesh Q | pos.incidenceAng | Incidence angle of optical ray on an interface S | pos.lambert | Lambert projection S | pos.lg | Local Group reference frame S | pos.lsr | Local Standard of Rest reference frame Q | pos.lunar | Lunar coordinates Q | pos.lunar.occult | Occultation by lunar limb Q | pos.nutation | Nutation (of a body) Q | pos.outline | Set of points outlining a region (contour) Q | pos.parallax | Parallax Q | pos.parallax.dyn | Dynamical parallax Q | pos.parallax.phot | Photometric parallaxes Q | pos.parallax.spect | Spectroscopic parallax Q | pos.parallax.trig | Trigonometric parallax Q | pos.phaseAng | Phase angle, e.g. elongation of earth from sun as seen from a third celestial object V | pos.pm | Proper motion Q | pos.posAng | Position angle of a given vector V | pos.precess | Precession (in equatorial coordinates) Q | pos.resolution | Spatial linear resolution (not angular) S | pos.spherical | Related to spherical coordinates Q | pos.spherical.azi | Azimuthal angle (spherical coordinates) Q | pos.spherical.colat | Polar or Colatitude angle (spherical coordinates) Q | pos.spherical.r | Radial distance or radius (spherical coordinates) S | pos.supergalactic | Supergalactic coordinates Q | pos.supergalactic.lat | Latitude in supergalactic coordinates Q | pos.supergalactic.lon | Longitude in supergalactic coordinates P | pos.wcs | WCS keywords P | pos.wcs.cdmatrix | WCS CDMATRIX P | pos.wcs.crpix | WCS CRPIX P | pos.wcs.crval | WCS CRVAL P | pos.wcs.ctype | WCS CTYPE P | pos.wcs.naxes | WCS NAXES P | pos.wcs.naxis | WCS NAXIS P | pos.wcs.scale | WCS scale or scale of an image Q | spect | Spectroscopy Q | spect.binSize | Spectral bin size S | spect.continuum | Continuum spectrum Q | spect.dopplerParam | Doppler parameter b E | spect.dopplerVeloc | Radial velocity, derived from the shift of some spectral feature E | spect.dopplerVeloc.opt | Radial velocity derived from a wavelength shift using the optical convention E | spect.dopplerVeloc.radio | Radial velocity derived from a frequency shift using the radio convention E | spect.index | Spectral index S | spect.line | Spectral line E | spect.line.asymmetry | Line asymmetry E | spect.line.broad | Spectral line broadening Q | spect.line.broad.Stark | Stark line broadening coefficient E | spect.line.broad.Zeeman | Zeeman broadening E | spect.line.eqWidth | Line equivalent width E | spect.line.intensity | Line intensity E | spect.line.profile | Line profile Q | spect.line.strength | Spectral line strength S E | spect.line.width | Spectral line full width half maximum Q | spect.resolution | Spectral (or velocity) resolution S | src | Observed source viewed on the sky S | src.calib | Calibration source S | src.calib.guideStar | Guide star Q | src.class | Source classification (star, galaxy, cluster, comet, asteroid ) Q | src.class.color | Color classification Q | src.class.distance | Distance class e.g. Abell Q | src.class.luminosity | Luminosity class Q | src.class.richness | Richness class e.g. Abell Q | src.class.starGalaxy | Star/galaxy discriminator, stellarity index Q | src.class.struct | Structure classification e.g. Bautz-Morgan Q | src.density | Density of sources Q | src.ellipticity | Source ellipticity Q | src.impactParam | Impact parameter Q | src.morph | Morphology structure Q | src.morph.param | Morphological parameter Q | src.morph.scLength | Scale length for a galactic component (disc or bulge) Q | src.morph.type | Hubble morphological type (galaxies) S | src.net | Qualifier indicating that a quantity (e.g. flux) is background subtracted rather than total Q | src.orbital | Orbital parameters Q | src.orbital.eccentricity | Orbit eccentricity Q | src.orbital.inclination | Orbit inclination Q | src.orbital.meanAnomaly | Orbit mean anomaly Q | src.orbital.meanMotion | Mean motion Q | src.orbital.node | Ascending node Q | src.orbital.periastron | Periastron Q | src.orbital.Tisserand | Tisserand parameter (generic) Q | src.orbital.TissJ | Tisserand parameter with respect to Jupiter Q | src.redshift | Redshift Q | src.redshift.phot | Photometric redshift Q | src.sample | Sample Q | src.spType | Spectral type MK Q | src.var | Variability of source E | src.var.amplitude | Amplitude of variation Q | src.var.index | Variability index Q | src.var.pulse | Pulse Q | stat | Statistical parameters Q | stat.asymmetry | Measure of asymmetry P | stat.correlation | Correlation between two parameters P | stat.covariance | Covariance between two parameters P | stat.error | Statistical error P | stat.error.sys | Systematic error Q | stat.filling | Filling factor (volume, time, ...) Q | stat.fit | Fit P | stat.fit.chi2 | Chi2 P | stat.fit.dof | Degrees of freedom P | stat.fit.goodness | Goodness or significance of fit S | stat.fit.omc | Observed minus computed Q | stat.fit.param | Parameter of fit P | stat.fit.residual | Residual fit Q | stat.Fourier | Fourier coefficient Q | stat.Fourier.amplitude | Amplitude of Fourier coefficient S | stat.fwhm | Full width at half maximum S | stat.interval | Generic interval between two limits (defined as a pair of values) P | stat.likelihood | Likelihood S | stat.max | Maximum or upper limit S | stat.mean | Mean, average value S | stat.median | Median value S | stat.min | Minimum or lowest limit Q | stat.param | Parameter Q | stat.probability | Probability P | stat.rank | Rank or order in list of sorted values P | stat.rms | Root mean square as square root of sum of squared values or quadratic mean P | stat.snr | Signal to noise ratio P | stat.stdev | Standard deviation as the square root of the variance S | stat.uncalib | Qualifier of a generic uncalibrated quantity Q | stat.value | Miscellaneous value P | stat.variance | Variance P | stat.weight | Statistical weight Q | time | Time, generic quantity in units of time or date Q | time.age | Age Q | time.creation | Creation time/date (of dataset, file, catalogue,...) Q | time.crossing | Crossing time Q | time.duration | Interval of time describing the duration of a generic event or phenomenon Q | time.end | End time/date of a generic event Q | time.epoch | Instant of time related to a generic event (epoch, date, Julian date, time stamp/tag,...) Q | time.equinox | Equinox Q | time.interval | Time interval, time-bin, time elapsed between two events, not the duration of an event Q | time.lifetime | Lifetime Q | time.period | Period, interval of time between the recurrence of phases in a periodic phenomenon Q | time.period.revolution | Period of revolution of a body around a primary one (similar to year) Q | time.period.rotation | Period of rotation of a body around its axis (similar to day) Q | time.phase | Phase, position within a period Q | time.processing | A time/date associated with the processing of data Q | time.publiYear | Publication year Q | time.relax | Relaxation time Q | time.release | The time/date data is available to the public Q | time.resolution | Time resolution Q | time.scale | Timescale Q | time.start | Start time/date of generic event