IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
21 CM LINE	53 PERSEI STARS	ABELL CLUSTERS
ABERRATION	ABERRATIONS	ABLATION
ABNORMAL SPECTRA	ABSOLUTE MAGNITUDE	ABSOLUTE TEMPERATURE SCALE
ABSORPTION	ABSORPTION COEFFICIENT	ABSORPTION LINES
ABSORPTION SPECTRA	ABSORPTION SPECTROSCOPY	ABUNDANCE
ABUNDANCE RATIOS	ACCELERATION	ACCRETION
ACCRETION DISKS	ACHONDRITES	ACOUSTICS
ACOUSTIC WAVES	ACTIVE GALACTIC NUCLEI	ACTIVE GALAXIES
ACTIVE OPTICS	ACTIVE PROMINENCES	ACTIVE STARS
ACTIVE SUN	ACTIVITY INDEXES	ADAPTION
ADAPTIVE OPTICS	ADIABATIC PROCESS	ADJUSTMENT
ADSORPTION	A DWARF STARS	AEROLITES
AERONOMY	Ae STARS	AFTERGLOW
AGE	A GIANT STARS	AIR
AIR CONDITIONING	AIRGLOW	AIRPLANE BORNE INSTRUMENTS
AIR POLLUTION	AIRY DISKS	ALBEDO
ALFVEN SURFACE	ALGOL VARIABLE STARS	ALIGNMENT [OPTICS]
ALIGNMENT [PLANETS]	ALL SKY CAMERAS	ALL SKY PHOTOGRAPHY
ALMANACS	ALPHA2 CANUM VENATICORUM STARS	ALPHA PARTICLES
ALTAZIMUTH MOUNTING	ALTIMETERS	ALTIMETRY
ALTITUDE [ANGLE]	ALUMINIZING	ALUMINUM COATINGS
AMATEUR ASTRONOMY	AM CANUM VENATICORUM STARS	AM HERCULIS STARS
AMMONIA	AMOR GROUP	AMPLIFIERS
AMPLITUDES	Am STARS	ANALOG RECORDERS
ANALYSES	ANGLE OF REFRACTION	ANGULAR DIAMETERS
ANGULAR MOMENTUM	ANGULAR RESOLUTION	ANGULAR SEPARATION
ANGULAR VELOCITY	ANISOTROPY	ANNUAL EQUATION
ANNUAL PARALLAX	ANNULAR ECLIPSES	ANOMALIES
ANOMALISTIC MONTH	ANOMALISTIC YEAR	ANOMALY
ANSAE	ANTAPEX	ANTARCTIC OBSERVATORIES
ANTENNA DESIGN	ANTENNAS	ANTHROPIC PRINCIPLE
ANTIMATTER	ANTINEUTRINOS	ANTINODES
ANTINUCLEONS	ANTIPARTICLES	ANTIPROTONS
ANTIREFLECTION COATINGS	APASTRON	APERIODIC COMETS
APERTURES	APERTURE SYNTHESIS	APEX
APHELION	APOCENTER	APODIZATION
APOGEE	APOLLO GROUP	APPARENT INTENSITY
APPARENT MAGNITUDES	APPARENT POSITIONS	APPARENT SUPERLUMINAL MOTION
APSIDAL MOTIONS	APSIDES	Ap STARS
ARCHAEOASTRONOMY	ARMILLARY SPHERES	ARRAY PROCESSORS
ARRAYS	ARTIFICIAL SATELLITES	ASHEN LIGHT
A STARS	ASTEROID BELT	ASTEROIDS
ASTEROSEISMOLOGY	ASTIGMATISM	ASTRODYNAMICS
ASTROGRAPHIC CAMERAS	ASTROGRAPHIC CATALOGS	ASTROGRAPHS
ASTROLABES	ASTROLOGY	ASTROMETRIC BINARY STARS
ASTROMETRIC INSTRUMENTS	ASTROMETRY	ASTRONOMERS
ASTRONOMICAL CONSTANTS	ASTRONOMICAL GEODESY	ASTRONOMICAL OPTICS
ASTRONOMICAL RESEARCH	ASTRONOMICAL TECHNIQUES	ASTRONOMICAL UNIT
ASTRONOMY	ASTROPHYSICS	A SUBDWARF STARS
A SUBGIANT STARS	A SUPERGIANT STARS	ASYMPTOTIC GIANT BRANCH
ATAXITES	ATLASES	ATMOSPHERES
ATMOSPHERIC DENSITY	ATMOSPHERIC EXTINCTION	ATMOSPHERIC RADIATION
ATMOSPHERIC REFRACTION	ATMOSPHERIC SCATTERING	ATMOSPHERIC SCINTILLATION
ATMOSPHERIC TIDES	ATMOSPHERIC WINDOWS	ATOMIC CLOCKS
ATOMIC LINES	ATOMIC PHYSICS	ATOMIC PROCESSES
ATOMIC SPECTRA	ATOMIC TIME	ATOMS
ATTENUATION	AURORAL ARCS	AURORAL JETS
AURORAS	AUSTRALITES	AUTOGUIDERS
AUTOMATED TELESCOPES	AUTOMATIC PATROL TELESCOPES	AUTUMNAL EQUINOX
AUXILIARY INSTRUMENTS	AVALANCHE PHOTODIODES	AXES
AXIONS	AZIMUTH
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
BAADE WESSELINK METHOD	BACKGROUND	BACKGROUND NOISE
BACKGROUND RADIATION	BAILEY TYPES	BAILYS BEADS
BAKER NUNN CAMERAS	BALLOON BORNE INSTRUMENTS	BALMER CONTINUUM
BALMER LIMIT	BALMER SERIES	BARIUM STARS
BARRED SPIRAL GALAXIES	BARYONIC DARK MATTER	BARYONS
BARYON STARS	BASINS	b BAND
B DWARF STARS	BEAM SWITCHING	BEAM WAVEGUIDES
BEAMWIDTH	BEDIASITES	BESSELIAN EPOCH
Be STARS	BETA CEPHEI STARS	BETA LYRAE STARS
B GIANT STARS	BIANCHI COSMOLOGY	BIG BANG THEORY
BINARY PULSARS	BINARY STARS	BIPOLAR GALAXIES
BIPOLAR GROUPS	BIPOLAR NEBULAE	BIPOLAR OUTFLOWS
BIRTH RATES	BLACK BODY RADIATION	BLACK DWARF STARS
BLACK HOLES	BLANK FIELDS	BLAZARS
BLAZHKO EFFECT	BL HERCULIS STARS	BLINK COMPARATORS
BLINKING	BL LACERTAE OBJECTS	BLUE GALAXIES
BLUE OBJECTS	BLUE SHIFT	BLUE STRAGGLER STARS
B MAGNITUDE	BODES LAW	BOK GLOBULES
BOLIDES	BOLOMETERS	BOLOMETRIC CORRECTION
BOSE EINSTEIN NUCLEI	BOSE EINSTEIN STATISTICS	BOSONS
BOUNDARY LAYERS	BOUND FREE TRANSITIONS	BOUWERS TELESCOPES
BOW SHOCKS	Bp STARS	BRACKETT SERIES
BREMSSTRAHLUNG	BRIDGES	BRIGHT GALAXIES
BRIGHT NEBULAE	BRIGHTNESS	BRIGHTNESS DISTRIBUTION
BRIGHTNESS TEMPERATURE	BRILLOUIN SCATTERING	BRILLOUIN SPECTRA
BROAD BAND PHOTOMETRY	BROWN DWARF STARS	B STARS
B SUBDWARF STARS	B SUPERGIANT STARS	BULGES
BURSTERS	BURSTS	BUTTERFLY DIAGRAM
BV PHOTOMETRY	Bw STARS	BY DRACONIS STARS
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Ca II EMISSION LINES	CALCIUM LINES	CALENDARS
CALIBRATION	CAMERA LENSES	CAMERAS
CAPE PHOTOMETRY	CAPE RI PHOTOMETRY	CAPTURE
CARBONACEOUS CHONDRITES	CARBON BURNING	CARBON COMPOUNDS
CARBON DIOXIDE	CARBON DISULFIDE	CARBON FLASH
CARBON LINES	CARBON MONOSULFIDE	CARBON MONOXIDE
CARBON NITROGEN CYCLE	CARBON STARS	CASSEGRAIN ANTENNAS
CASSEGRAIN FOCUS	CATACLYSMIC VARIABLE STARS	CATADIOPTRIC SYSTEMS
CATALOGS	CATASTROPHE THEORY	CATHODES
CATOPTRIC SYSTEMS	CCD	CCD CAMERAS
CCD DETECTORS	CCD OBSERVATIONS	CCD PHOTOMETRY
cD GALAXIES	CELESTIAL COORDINATES	CELESTIAL EQUATOR
CELESTIAL MECHANICS	CELESTIAL POLES	CELESTIAL SPHERE
CELSIUS TEMPERATURE SCALE	CENTER	CENTER OF MASS
CENTRAL STARS	CENTRIFUGAL FORCE	CENTRIPETAL FORCE
CEPHEIDS	CERENKOV COUNTERS	CERENKOV RADIATION
CH	CHANDLER WOBBLE	CHANDRASEKHAR LIMIT
CHANDRASEKHAR SCHONBERG LIMIT	CHARGE COUPLED DEVICES	CHARGE INJECTION DEVICES
CHARGE TRANSFER DEVICES	CHEMICAL COMPOSITION	CHEMICAL ELEMENTS
CHEMICAL EVOLUTION	CHEMILUMINESCENCE	CHEMISTRY
CHONDRITES	CHONDRULES	CHROMATIC ABERRATION
CHROMOSPHERE	CHRONOMETERS	CH STARS
C II REGIONS	CIRCULAR ORBITS	CIRCULAR POLARIZATION
CIRCUMPLANETARY MATTER	CIRCUMSTELLAR DISKS	CIRCUMSTELLAR DUST
CIRCUMSTELLAR ENVELOPES	CIRCUMSTELLAR GAS	CIRCUMSTELLAR GRAINS
CIRCUMSTELLAR MATTER	CIRCUMSTELLAR SHELLS	CIVIL TIME
CLASSIFICATION	CLEAN METHODS	CLOCKS
CLOSE BINARY STARS	CLOSED UNIVERSE	CLOSE ENCOUNTERS
CLOUDS	CLUMPING	CLUSTERING
CLUSTER ROTATION	CLUSTERS	CLUSTERS OF GALAXIES
CNO ANOMALIES	CN STARS	COATINGS
COCOON STARS	COELOSTATS	COHERENCE
COLD DARK MATTER	COLLAPSE	COLLAPSED STARS
COLLAPSING CLOUDS	COLLIMATION	COLLIMATORS
COLLISIONAL EXCITATION	COLLISIONAL PLASMAS	COLLISION BROADENING
COLLISION PROCESSES	COLLISIONS	COLLISION SPECTROSCOPY
COLLISION STRENGTHS	COLOR	COLOR EQUATION
COLOR EXCESSES	COLORIMETRY	COLOR INDICES
COLOR LUMINOSITY RELATION	COLOR MAGNITUDE RELATION	COLOR PHOTOGRAPHY
COLOR REDSHIFT RELATION	COLOR VISION	COMA
COMAS	COMETS	COMPACT GALAXIES
COMPACT H II REGIONS	COMPACT NEBULAE	COMPACT NUCLEI
COMPACT OBJECTS	COMPACT SOURCES	COMPANION GALAXIES
COMPANION STARS	COMPARISON	COMPARISON STARS
COMPONENTS	COMPOSITE PARTICLES	COMPOSITION
COMPTON EFFECT	COMPTON SCATTERING	COMPUTER APPLICATIONS
COMPUTER MODELS	COMPUTER PROGRAMS	COMPUTERS
COMPUTER SIMULATIONS	COMPUTING	CONDENSATION
CONDUCTION	CONJUNCTION	CONSTANTS
CONSTELLATIONS	CONTACT BINARY STARS	CONTENT OF GALAXIES
CONTINENTAL DRIFT	CONTINENTS	CONTINUA
CONTINUOUS SPECTRA	CONTINUUM RADIATION	CONTOUR MAPS
CONTRACTION	CONTRAST	CONTROL SYSTEMS
CONVECTION	CONVECTIVE ENVELOPES	CONVECTIVE SHELLS
CONVECTIVE ZONES	COOLING	COOLING FLOWS
COORDINATE SYSTEMS	CORES	CORONAGRAPHS
CORONAL HOLES	CORONAL LINES	CORONAL LOOPS
CORONAL MASS EJECTIONS	CORONAL PLUMES	CORONAL TRANSIENTS
CORONAS	CORPUSCULAR EMISSIONS	CORRECTIONS
CORRECTOR PLATES	CORRELATION	COSMIC
COSMIC ABUNDANCE	COSMIC ELECTRODYNAMICS	COSMIC NOISE
COSMIC RAY ASTRONOMY	COSMIC RAYS	COSMIC RAY SHOWERS
COSMIC RAY SOURCES	COSMIC STRINGS	COSMIC YEAR
COSMOCHEMISTRY	COSMOGONY	COSMOLOGICAL CONSTANT
COSMOLOGICAL DISTANCE SCALE	COSMOLOGICAL MODELS	COSMOLOGY
COUDE FOCUS	COUDE SPECTRA	COUDE SPECTROGRAPHS
COUNTERS	COUNTING	COUPLING
CRATERS	CROSS CORRELATION	CRUST
CRUSTAL DYNAMICS	CRYOGENICS	CRYOSTATS
CURRENTS	CURRENT SHEETS	CURVATURE OF SPACE TIME
CURVES OF GROWTH	CYANOACETYLENE	CYANODIACETYLENE
CYANOGEN	CYANOGEN LINES	CYANOPOLYYNES
CYCLE	CYCLOTRON RADIATION
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
DAMPING CONSTANTS	DANJON ASTROLABES	DARK ADAPTION
DARK CLOUDS	DARK MATTER	DARK NEBULAE
DARKNESS	DARKROOMS	DATA ACQUISITION
DATA ANALYSIS	DATA BASES	DATA CENTERS
DATA PROCESSING	DATA REDUCTION	DATA RETRIEVAL
DATA STORAGE	DDO PHOTOMETRY	DECAY [OSCILLATIONS]
DECAY [RADIOACTIVE]	DECELERATION	DECELERATION PARAMETER
DECLINATION	DECONVOLUTION	DEFECTS
DEFORMATION	DEGENERATE DWARF STARS	DEGENERATE MATTER
DEGENERATE STARS	DELTA DELPHINI STARS	DELTA SCUTI STARS
DENSE CLOUDS	DENSE MATTER	DENSITOMETERS
DENSITOMETRY	DENSITY	DENSITY BOUNDED
DENSITY DISTRIBUTION	DENSITY FLUCTUATIONS	DENSITY PERTURBATION
DENSITY VARIATIONS	DENSITY WAVE MODEL	DESIGN
DE SITTER UNIVERSE	DESTRUCTION	DETACHED BINARY STARS
DETECTION	DETECTOR ARRAYS	DETECTORS
DETERMINATION	DEUTERIUM	D GALAXIES
DIAGRAMS	DIAMETERS	DIAMOND RING EFFECT
DICHROIC MIRRORS	DICKE RADIOMETERS	DIFFERENTIAL EQUATIONS
DIFFERENTIAL ROTATION	DIFFRACTION	DIFFRACTION GRATINGS
DIFFRACTION PATTERNS	DIFFUSE NEBULAE	DIFFUSE RADIATION
DIFFUSION	DIGITAL IMAGES	DIGITAL RECORDERS
DIMENSIONS	DIODE ARRAYS	DIODES
DIOPTRIC SYSTEMS	DIPOLE ANTENNAS	DIPOLES
DIRAC COSMOLOGY	DIRECTIONAL ANTENNAS	DIRTY SNOWBALL THEORY
DISCOLORATION	DISCOVERIES	DISCRETE RADIO SOURCES
DISH ANTENNAS	DISINTEGRATION	DISK GALAXIES
DISK POPULATION	DISKS	DISK STARS
DISPERSION	DISRUPTION	DISSIPATION
DISTANCE	DISTANCE INDICATORS	DISTANCE MEASUREMENT
DISTANCE MODULUS	DISTANCE SCALE	DISTORTION
DISTRIBUTION FUNCTION	DISTRIBUTION IN SPACE	DIURNAL PARALLAX
DIURNAL PHENOMENA	DIURNAL VARIATIONS	D LAYER
D LINES	DOMES	DOME SEEING
DOPPLER BROADENING	DOPPLER EFFECT	DOUBLE GALAXIES
DOUBLE MODE CEPHEIDS	DOUBLE MODE PULSATION	DOUBLE MODE VARIABLE STARS
DOUBLE QUASARS	DQ HERCULIS STARS	DREDGE UP
DRIFT SCANS	DRIFT WAVES	DRIVES
DUST	DUST CLOUDS	DUST DETECTORS
DUST GRAINS	DUST NEBULAE	DUST SHELLS
DUST STORMS	DWARF CEPHEIDS	DWARF GALAXIES
DWARF STARS	DYNAMICAL EVOLUTION	DYNAMICAL FRICTION
DYNAMICAL PARALLAX	DYNAMICAL TIME	DYNAMICS
DYNAMO THEORY
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
EARLY TYPE EMISSION STARS	EARLY TYPE GALAXIES	EARLY TYPE STARS
EARLY TYPE SUPERGIANT STARS	EARLY TYPE VARIABLE STARS	EARLY UNIVERSE
EARTH	EARTH ATMOSPHERE	EARTH MOON SYSTEM
EARTH ORBIT	EARTHQUAKES	EARTH ROTATION
EARTH SCIENCES	EARTHSHINE	ECCENTRICITY
ECHELLE GRATINGS	ECHELLE SPECTRA	ECHELLE SPECTROGRAPHS
ECLIPSES	ECLIPSING BINARY STARS	ECLIPTIC
ECLIPTIC COORDINATE SYSTEM	ECLIPTIC LATITUDE	ECLIPTIC LONGITUDE
ECLIPTIC PLANE	ECLIPTIC POLES	E CORONA
EDDINGTON LIMIT	EDGE EFFECTS	EFFECTIVE TEMPERATURE
e FOLDING TIME	EINSTEIN COEFFICIENT	EINSTEIN EFFECT
EINSTEIN RINGS	EINSTEIN UNIVERSE	EJECTA
EJECTION	ELASTICITY	E LAYER
ELECTRICAL PROPERTIES	ELECTRIC CHARGE	ELECTRIC CURRENTS
ELECTRIC DIPOLES	ELECTRIC FIELDS	ELECTRICITY
ELECTRODES	ELECTRODYNAMICS	ELECTROMAGNETIC
ELECTROMAGNETIC FIELDS	ELECTROMAGNETIC FORCES	ELECTROMAGNETIC INTERACTIONS
ELECTROMAGNETIC THEORY	ELECTROMAGNETIC WAVES	ELECTRON BEAMS
ELECTRON DENSITY	ELECTRONIC CAMERAS	ELECTRONIC EQUIPMENT
ELECTRONICS	ELECTRONOGRAPHIC CAMERAS	ELECTRON PUMPING
ELECTRONS	ELECTROSTATIC WAVES	ELEMENTARY PARTICLES
ELEMENTARY PARTICLE SCATTERING	ELEMENT FORMATION	ELEVATION
ELLIPSOIDAL VARIABLE STARS	ELLIPTICAL GALAXIES	ELLIPTICAL ORBITS
EMISSION COEFFICIENT	EMISSION LINE GALAXIES	EMISSION LINE OBJECTS
EMISSION LINES	EMISSION LINE STARS	EMISSION NEBULAE
EMISSION PROCESSES	EMISSION SPECTRA	EMISSIVITY
ENCOUNTERS	ENERGETIC PARTICLES	ENERGY
ENERGY CONTENT	ENERGY DISTRIBUTION	ENERGY LEVELS
ENERGY SOURCES	ENERGY SPECTRA	ENERGY TRANSFER
ENGINEERING	ENGLISH MOUNTING	ENTHALPY
ENTROPY	ENVELOPES	Ep GALAXIES
EPHEMERAL ACTIVE REGIONS	EPHEMERIDES	EPHEMERIS TIME
EPOCH	e PROCESS	EQUATION OF THE CENTER
EQUATION OF THE EQUINOXES	EQUATION OF TIME	EQUATOR
EQUATOR CORRECTION	EQUATOR DETERMINATION	EQUATORIAL BULGE
EQUATORIAL COORDINATE SYSTEM	EQUATORIAL MOUNTING	EQUATORIAL ZONES
EQUATOR POSITION	EQUILIBRIUM	EQUILIBRIUM FIGURES
EQUINOX CORRECTION	EQUINOXES	EQUINOX POSITION
EQUIPOTENTIAL SURFACES	EQUIVALENT WIDTHS	E REGIONS
ERGOSPHERE	ERROR ANALYSIS	ERRORS
ERUPTIONS	ERUPTIVE BINARY STARS	ESCAPE VELOCITY
ETHANE	ETHYLENE	EVAPORATION
EVENT HORIZON	EVERSHED EFFECT	EVOLUTION
EVOLUTIONARY TRACKS	EVOLVED STARS	EXCITATION
EXCITING STARS	EXOBIOLOGY	EXOSPHERE
EXPANDING ENVELOPES	EXPANDING UNIVERSE	EXPANSION
EXPLOSIONS	EXTENDED OBJECTS	EXTENDED SOURCES
EXTRAGALACTIC OBJECTS	EXTRAGALACTIC RADIO SOURCES	EXTRASOLAR PLANETS
EXTRATERRESTRIAL LIFE	EXTRATERRESTRIAL MATTER	EXTREME CARBON STARS
EXTREME ULTRAVIOLET RADIATION	EYEPIECES
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
FABRY PEROT INTERFEROMETERS	FABRY PEROT SPECTROMETERS	FACULAE
FAINT BLUE STARS	FAINT GALAXIES	FAINT STARS
FALSE COLOR PHOTOGRAPHY	FANAROFF RILEY CLASS	FARADAY EFFECT
FAR INFRARED RADIATION	FAR ULTRAVIOLET RADIATION	FAST FOURIER TRANSFORMS
FAST NOVAS	F CORONA	F DWARF STARS
FEED HORNS	FEEDS	FERMI DIRAC NUCLEI
FERMI DIRAC STATISTICS	FERMI INTERACTION	FERMIONS
FEYNMAN DIAGRAMS	FEYNMAN INTEGRALS	F GIANT STARS
FIBER OPTICS	FIBRILLES	FIELD CORRECTORS
FIELD CURVATURE	FIELD EQUATIONS	FIELD GALAXIES
FIELD OF VIEW	FIELD STARS	FIGURING
FILAMENTARY NEBULAE	FILAMENTS [NEBULAE]	FILAMENTS [SOLAR]
FILLING FACTOR	FILTERS	FINDING CHARTS
FINDING LISTS	FINE ANALYSES	FINE STRUCTURE
FIREBALLS	FK CATALOG SYSTEM	FLARES
FLARE STARS	FLASH SPECTRUM	FLASH STARS
FLAT FIELDS	FLATTENING	F LAYER
FLEXURE	FLOW	FLOW INSTABILITY
FLUCTUATIONS	FLUID DYNAMICS	FLUID MECHANICS
FLUORESCENCE	FLUX	FLUX DENSITY
FOCAL LENGTH	FOCAL REDUCERS	FOCUS
FOKKER PLANCK EQUATION	FORBIDDEN LINES	FORBIDDEN TRANSITIONS
FORBUSH EFFECT	FORCE	FORECASTS
FORK MOUNTING	FORMATION	FOURIER ANALYSIS
FOURIER COMPONENTS	FOURIER SPECTROMETERS	FOURIER TRANSFORMS
FOURIER TRANSFORM SPECTROSCOPY	FRAGMENTATION	FRAGMENTS
FRAUNHOFER LINES	FREE BOUND EMISSION	FREE FREE EMISSION
F REGIONS	FREQUENCY	FREQUENCY ANALYSIS
FREQUENCY DISTRIBUTION	FREQUENCY SHIFT	FREQUENCY STANDARDS
FRICTION	FRIEDMANN UNIVERSE	FROZEN IN ELEMENTS
F STARS	F SUBDWARF STARS	F SUBGIANT STARS
F SUPERGIANT STARS	FUNCTIONS	FUNDAMENTAL CONSTANTS
FUNDAMENTAL FREQUENCY	FUNDAMENTAL MODE	FUNDAMENTAL PARTICLES
FUNDAMENTAL STARS	FUNDAMENTAL SYSTEM	FUNNELING
FU ORIONIS STARS	FUTURE LIGHT CONE
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
GALACTIC	GALACTIC ANTICENTER	GALACTIC BULGE
GALACTIC CENTER	GALACTIC COORDINATE SYSTEM	GALACTIC EQUATOR
GALACTIC HALO	GALACTIC LATITUDE	GALACTIC LONGITUDE
GALACTIC NUCLEI	GALACTIC PLANE	GALACTIC POLES
GALACTIC ROTATION	GALACTIC SPURS	GALACTIC STRUCTURE
GALACTIC WINDOWS	GALAXIES	GALAXY
GALAXY CONTENT	GALAXY COUNTS	GALAXY DISTRIBUTION
GALAXY ENCOUNTERS	GALAXY EVOLUTION	GALAXY FORMATION
GALAXY MERGERS	GALAXY VOIDS	GALILEAN SATELLITES
GAMMA CASSIOPEIAE STARS	GAMMA RAY ASTRONOMY	GAMMA RAY BACKGROUND
GAMMA RAY BURSTS	GAMMA RAY LINES	GAMMA RAY OBSERVATORIES
GAMMA RAYS	GAMMA RAY SCATTERING	GAMMA RAY SOURCES
GAMMA RAY SPECTRA	GAMMA RAY SPECTROGRAPHS	GAMMA RAY SPECTROSCOPY
GAMMA RAY TELESCOPES	GAS	GAS CLOUDS
GAS CONTENT	GAS DENSITY	GAS DISTRIBUTION
GAS DYNAMICS	GASEOUS DISKS	GASEOUS NEBULAE
GASEOUS SPHERES	GASES	GAS TO DUST RATIO
G BAND	G DWARF STARS	GEGENSCHEIN
GENERAL THEORY OF RELATIVITY	GENEVA PHOTOMETRY	GEOCENTRIC ORBITS
GEOCORONA	GEODESY	GEOID
GEOLOGY	GEOMAGNETIC FIELD	GEOMAGNETISM
GEOPHYSICAL OBSERVATORIES	GEOPHYSICS	GEOSTATIONARY SATELLITES
GERMAN MOUNTING	G FACTOR	G GIANT STARS
GIANT BRANCH	GIANT BRANCH STARS	GIANT ELLIPTICAL GALAXIES
GIANT GALAXIES	GIANT MOLECULAR CLOUDS	GIANT PLANETS
GIANT RADIO GALAXIES	GIANT STARS	GLACIOLOGY
GLASS	GLOBULAR STAR CLUSTERS	GLOBULES
GOEDEL UNIVERSE	GOULDS BELT	GRAINS
GRANULATION	GRANULES	GRAPHITE
GRAPHS	GRATICULE	GRATING RESPONSE
GRATING RING	GRATING SPECTROGRAPHS	GRAVIMETRY
GRAVITATING DISKS	GRAVITATION	GRAVITATIONAL COLLAPSE
GRAVITATIONAL CONSTANT	GRAVITATIONAL DEFLECTION	GRAVITATIONAL EFFECTS
GRAVITATIONAL ENERGY	GRAVITATIONAL EQUILIBRIUM	GRAVITATIONAL FIELDS
GRAVITATIONAL FORCE	GRAVITATIONAL INSTABILITY	GRAVITATIONAL INTERACTIONS
GRAVITATIONAL LENSES	GRAVITATIONAL RADIATION	GRAVITATIONAL REDSHIFT
GRAVITATIONAL WAVES	GRAVITONS	GRAVITY
GRAVITY ANOMALIES	GRAVITY DARKENING	GRAVITY WAVES
GRAZING INCIDENCE	GREAT ATTRACTOR	GREENHOUSE EFFECT
GREGORIAN CALENDAR	GRIDS	GRISMS
GROUND BASED ASTRONOMY	GROUPS OF GALAXIES	G STARS
G SUBDWARF STARS	G SUBGIANT STARS	G SUPERGIANT STARS
GUIDE SYSTEMS	GUNN DIODES	GYROSYNCHROTRON RADIATION
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
HADRON BARRIER	HADRONS	HALATION
HALF WAVE DIPOLES	HALOS	HALO STARS
H ALPHA	H ALPHA EMISSION LINE STARS	H ALPHA PHOTOMETRY
H AND K LINES	HANLE EFFECT	HARMAN SEATON SEQUENCE
HARMONIC FREQUENCIES	HARO GALAXIES	HARTMANN TEST
HAWKING RADIATION	HAYASHI TRACK	H BETA
H BETA PHOTOMETRY	HD CURVE	HEAD TAIL GALAXIES
HEAVY ELEMENTS	HEAVY METAL STARS	HE+ IONIZATION ZONE
HELIOCENTRIC CORRECTION	HELIOCENTRIC JULIAN DATE	HELIOCENTRIC ORBITS
HELIOCENTRIC VELOCITY	heliographs	HELIOMETERS
HELIOPAUSE	HELIOSEISMOLOGY	HELIOSPHERE
HELIOSTATS	HELIUM BURNING	HELIUM FLASH
HELIUM POOR STARS	HELIUM RICH STARS	HELIUM SHELL FLASH
HELMHOLTZ KELVIN CONTRACTION	HENRY DRAPER CATALOG	HENRY DRAPER SYSTEM
HENYEY TRACK	HERBIG HARO OBJECTS	HERTZSPRUNG GAP
HERTZSPRUNG RUSSELL DIAGRAM	HESS DIAGRAM	HETERODYNE
H I ABSORPTION	H I CLOUDS	H I CONTENT
H I EMISSION	HIERARCHICAL COSMOLOGY	HIGH ENERGY ASTROPHYSICS
HIGH ENERGY RADIATION	HIGH LUMINOSITY STARS	HIGH RESOLUTION SPECTRA
HIGH RESOLUTION SPECTROSOPY	HIGH SPEED PHOTOMETERS	HIGH TEMPERATURE
HIGH VELOCITY CLOUDS	HIGH VELOCITY STARS	H II REGIONS
HIRAYAMA FAMILIES	H I REGIONS	HISTORY OF ASTRONOMY
H LINE	H MAGNITUDE	HOLMBERG RADIUS
HOLMIUM STARS	HOLTSMARK APPROXIMATION	HORIZON
HORIZON COORDINATE SYSTEM	HORIZONTAL BRANCH STARS	HORIZONTAL PARALLAX
HORN ANTENNAS	HORSESHOE MOUNTING	HOUR ANGLE
HUBBLE CLASSIFICATION	HUBBLE CONSTANT	HUBBLE DIAGRAM
HUBBLE LAW	HUBBLE RADIUS	HUBBLE SANDAGE VARIABLE STARS
HUBBLE TIME	HYDROCARBONS	HYDRODYNAMICS
HYDROGEN BURNING	HYDROGEN DEFICIENT STARS	HYDROGEN LINES
HYDROGEN SPECTRUM	HYDROSTATIC EQUILIBRIUM	HYDROXYL RADICAL
HYPERBOLIC ORBITS	HYPERFINE LINES	HYPERGALAXIES
HYPERGIANT STARS	HYPOTHETICAL PLANETS	HZ HERCULIS STARS
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
IDENTIFICATION	ILLUMINATION	IMAGE PROCESSING
IMAGE RECONSTRUCTION	IMAGES	IMAGE TUBES
IMAGING INSTRUMENTS	I MAGNITUDE	IMPACT CRATERS
IMPERSONAL ASTROLABES	INCLINATION	INDOCHINITES
INERTIAL COORDINATE SYSTEM	INERTIAL REFERENCE FRAME	INFLATIONARY UNIVERSE
INFRARED	INFRARED ASTRONOMY	INFRARED DETECTORS
INFRARED EMISSION	INFRARED GALAXIES	INFRARED OBSERVATORIES
INFRARED PHOTOMETRY	INFRARED RADIATION	INFRARED SOURCES
INFRARED TELESCOPES	INFRARED WINDOWS	INHOMOGENITIES
INITIAL MASS FUNCTION	INNER CORE	INNER PLANETS
INSTABILITIES	INSTABILITY STRIP	INSTRUMENTAL PROFILES
INSTRUMENTATION	INTEGRATED MAGNITUDE	INTEGRATION TIME
INTENSITY	INTENSITY INTERFEROMETERS	INTERACTING BINARY STARS
INTERACTING GALAXIES	INTERACTIONS	INTERCLOUD GAS
INTERCLOUD MATTER	INTERFERENCE FILTERS	INTERFERENCE FRINGES
INTERFERENCE SPECTROSOCOPY	INTERFERENCE [WAVES]	INTERFEROMETERS
INTERFEROMETRY	INTERGALACTIC ABSORPTION	INTERGALACTIC CLOUDS
INTERGALACTIC GAS	INTERGALACTIC MATTER	INTERGALACTIC SPACE
INTERIORS	INTERMEDIATE POPULATION STARS	INTERMEDIATE TYPE STARS
INTERNAL MOTIONS	INTERPLANETARY DUST	INTERPLANETARY GAS
INTERPLANETARY GRAINS	INTERPLANETARY MAGNETIC FIELDS	INTERPLANETARY MATTER
INTERPLANETARY SCINTILLATION	INTERSTELLAR ABSORPTION	INTERSTELLAR BUBBLES
INTERSTELLAR COMMUNICATION	INTERSTELLAR DUST	INTERSTELLAR GAS
INTERSTELLAR MAGNETIC FIELDS	INTERSTELLAR MATTER	INTERSTELLAR MOLECULES
INTERSTELLAR REDDENING	INTERSTELLAR SCINTILLATION	INTERSTELLAR WINDS
INTRACLUSTER MATTER	INTRINSIC COLORS	INTRINSIC VARIABLE STARS
INVERSE COMPTON EFFECT	INVERSE COMPTON SCATTERING	INVERSE MASERS
ION COMPOSITION	ION DENSITY	IONIZATION
IONIZATION EQUILIBRIUM	IONIZED GASES	IONIZING SHOCK WAVES
IONOSPHERE	IONOSPHERIC SCINTILLATION	ION PLASMA WAVES
IONS	ION TEMPERATURE	IRON METEORITES
IRRADIANCE	IRREGULAR GALAXIES	IRREGULAR VARIABLE STARS
ISOPHOTES	ISOTOPES	ISOTOPIC ABUNDANCE
ISOTOPIC COMPOSITION	ISOTROPY
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
JANSKY	JEANS LENGTH	JEANS MASS
JETS	J MAGNITUDE	JOHNSON NOISE
JOHNSON PHOTOMETRY	JULIAN CALENDAR	JULIAN DATE
JULIAN EPOCH	JUMP CONDITIONS
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
KAPPA MECHANISM	KAPTEYN SELECTED AREAS	K CORONA
K CORRECTION	K DWARF STARS	KELLNER EYEPIECE
KELVIN	KELVIN TIMESCALE	KEPLERIAN ORBITS
KERR BLACK HOLE	K GIANT STARS	KINEMATIC PARALLAX
KINEMATICS	KINETIC ENERGY	KIRKWOOD GAPS
K LINE	K MAGNITUDE	KRAMERS OPACITY
KREUTZ SUNGRAZERS	KRUSKAL DIAGRAM	K STARS
K SUBDWARF STARS	K SUBGIANT STARS	K SUPERGIANT STARS
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
LAGRANGIAN POINTS	LAMBDA ERIDANI STARS	LARGE MAGELLANIC CLOUD
LARGE SCALE STRUCTURE	LASER RANGING	LASERS
LATE TYPE DWARF STARS	LATE TYPE GALAXIES	LATE TYPE GIANT STARS
LATE TYPE STARS	LATE TYPE SUBDWARF STARS	LATE TYPE SUPERGIANT STARS
LATE TYPE VARIABLE STARS	LATITUDE	LATITUDE DETERMINATION
LATITUDE VARIATION	Lb VARIABLE STARS	Lc VARIABLE STARS
LEMAITRE UNIVERSE	LENS ANTENNAS	LENS DESIGN
LENSES	LENTICULAR GALAXIES	LEPTONS
LIBRATION	LIFE	LIGHT
LIGHT ABSORPTION	LIGHT COHERENCE	LIGHT CONE
LIGHT CURVES	LIGHT EMISSION	LIGHT INTERFERENCE
LIGHT POLLUTION	LIGHT SCATTERING	LIGHT YEAR
LIMB BRIGHTENING	LIMB DARKENING	LIMITING MAGNITUDES
LINE BLANKETING	LINE BLENDING	LINE BLOCKING
LINE BROADENING	LINE FORMATION	LINE IDENTIFICATIONS
LINE INTENSITITES	LINE PROFILES	LINE RATIOS
LINE SHIFT	LINE SPECTRA	LINE WIDTHS
LITHIUM POOR STARS	LITHIUM STARS	LITHOSPHERES
L MAGNITUDE	LOBES	LOCAL GROUP OF GALAXIES
LOCAL STANDARD OF REST	LOCAL SUPERCLUSTER	LOCAL THERMODYNAMIC EQUILIBRIUM
LONG BASELINE INTERFEROMETERS	LONG BASELINE INTERFEROMETRY	LONGITUDE
LONG PERIOD COMETS	LONG PERIOD VARIABLE STARS	LONG SLIT SPECTRA
LOOPS	LOW LUMINOSITY STARS	LOW MASS STARS
LOW TEMPERATURE PLASMAS	LUMINESCENCE	LUMINOSITY
LUMINOSITY CLASS	LUMINOSITY CLASSIFICATION	LUMINOSITY DISTRIBUTION
LUMINOSITY FUNCTION	LUMINOUS ARCS	LUMINOUS BLUE VARIABLE STARS
LUNAR	LUNAR DOMES	LUNAR ECLIPSE
LUNAR LASER RANGING	LUNAR THEORY	LYMAN ALPHA
LYMAN ALPHA FOREST	LYMAN BETA	LYMAN CONTINUUM
LYMAN SERIES
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
MACRO SPICULES	MACROTURBULENCE	MAGELLANIC CLOUDS
MAGELLANIC STREAM	MAGNETIC ANOMALIES	MAGNETIC DISTURBANCES
MAGNETIC FIELDS	MAGNETIC MONOPOLES	MAGNETIC POLES
MAGNETIC PROPERTIES	MAGNETIC STARS	MAGNETIC STORMS
MAGNETIC VARIABLE STARS	MAGNETOGRAPHS	MAGNETOHELIOGRAPHS
MAGNETOHYDRODYNAMICS	MAGNETO OPTICAL EFFECTS	MAGNETOSPHERE
MAGNETOSPHERIC SUBSTORMS	MAGNITUDES	MAINSEQUENCE
MAINSEQUENCE STARS	MAJOR AXIS	MAKSUTOV TELESCOPES
MANGANESE STARS	MANTLES	MAPS
MARIA	MARKARIAN GALAXIES	MASCONS
MASERS	MASS	MASS DENSITY
MASS EXCHANGE	MASS FLOW	MASS FUNCTION
MASSIVE GALAXIES	MASSIVE OBJECTS	MASSIVE STARS
MASS LOSS	MASS LUMINOSITY RELATION	MASS RADIUS RELATION
MASS RATIOS	MASS TO LIGHT RATIOS	MASS TRANSFER
MATHEMATICAL ANALYSIS	MATHEMATICS	MATTER
MAUNDER MINIMUM	MAXIMA	MAXIMUM ENTROPY METHODS
M DWARF STARS	MEAN EQUINOX	MEAN SOLAR TIME
MEASUREMENT	MEASURING INSTRUMENTS	MECHANICAL COMPONENTS
MECHANICAL PROPERTIES	MEDIUM BAND PHOTOMETRY	MEGALITHIC ASTRONOMY
MEGAMASERS	MERCURY MANGANESE STARS	MERIDIAN CIRCLES
MERIDIAN OBSERVATIONS	MESONS	MESOPAUSE
MESOSPHERE	Me STARS	METAGALAXY
METAL ABUNDANCE	METAL DEFICIENT STARS	METAL LINES
METAL POOR STARS	METAL RICH STARS	METEOR CAMERAS
METEORITE CRATERS	METEORITE IMPACTS	METEORITES
METEOROID DUST CLOUD	METEOROIDS	METEOROLOGY
METEORS	METEOR SHOWERS	METEOR STREAMS
METEOR TRAILS	METONIC CYCLE	METROLOGY
Me VARIABLE STARS	M GIANT STARS	MICHELSON INTERFEROMETERS
MICHELSON INTERFEROMETRY	MICRODENSITOMETERS	MICRODENSITOMETRY
MICROLENSING	MICROMETEORITES	MICROMETEOROIDS
MICROMETERS	MICROPHOTOMETERS	MICROPROCESSORS
MICROTURBULENCE	MICROWAVE ANTENNAS	MICROWAVE BACKGROUND
MICROWAVE EMISSION	MICROWAVE IMAGING	MICROWAVE RADIATION
MICROWAVES	MICROWAVE SPECTRA	MICROWAVE SPECTROSCOPY
MIE SCATTERING	MILKY WAY GALAXY	MILLIMETER ASTRONOMY
MILLIMETER RADIATION	MILLIMETER WAVES	MILLS CROSS ANTENNAS
MILNE EDDINGTON APPROXIMATION	MINERAL DEPOSITS	MINERALOGY
MINIMA	MINOR PLANET FAMILIES	MINOR PLANETS
MIRA VARIABLE STARS	MIRROR CELLS	MIRRORS
MISSING MASS	MK CLASSIFICATION	M MAGNITUDE
MODELS	MODULATION	MODULATION TRANSFER FUNCTION
MOLDAVITES	MOLECULAR ASTROPHYSICS	MOLECULAR BANDS
MOLECULAR CLOUDS	MOLECULAR HYDROGEN	MOLECULAR LINES
MOLECULAR SPECTRA	MOLECULAR SPECTROSCOPY	MOLECULES
MOMENTUM	MONOCHROMATORS	MONTE CARLO TECHNIQUES
MOON	MOONQUAKES	MORPHOLOGY
MOTION	MOTTLES	MOVING CLUSTER PARALLAX
M REGIONS	M STARS	M SUBDWARF STARS
M SUBGIANT STARS	M SUPERGIANT STARS	MULTICHANNEL DETECTORS
MULTICHANNEL SPECTROMETERS	MULTIPERIODIC PULSATION	MULTIPERIODIC VARIABLE STARS
MULTIPLE GALAXIES	MULTIPLE MIRROR TELESCOPES	MULTIPLE STARS
MUONS
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
NADIR	NAKED SINGULARITY	NARROW BAND PHOTOMETRY
NASMYTH FOCUS	NATURAL LINE BROADENING	NATURAL LINE WIDTH
N BODY PROBLEM	NEARBY DWARF STARS	NEARBY GALAXIES
NEARBY STARS	NEAR EARTH ASTEROIDS	NEAR INFRARED RADIATION
NEAR ULTRAVIOLET RADIATION	NEBULAE	NEGATIVE H ION
NEIGHBORHOOD	NEUMANN LINES	NEUTRAL GASES
NEUTRAL HYDROGEN	NEUTRINOS	NEUTRONS
NEUTRON STARS	NEW TECHNOLOGY TELESCOPES	NEWTONIAN FOCUS
NEWTONIAN GRAVITATION	N GALAXIES	NIGHT SKY BRIGHTNESS
NIGHT VISION	N MAGNITUDE	NOCTILUCENT CLOUDS
NODES	NOISE	NOMENCLATURE
NONEQUILIBRIUM FLOW	NONLTE TRANSFER	NONMAINSEQUENCE STARS
NONRADIAL PULSATIONS	NONTHERMAL PARTICLES	NONTHERMAL RADIATION
NONTHERMAL SOURCES	NORTH CELESTIAL POLE	NORTHERN HEMISPHERE
NORTH GALACTIC POLE	NOVAS	NOVOIDS
N STARS	NUCLEAR ASTROPHYSICS	NUCLEAR FISSION
NUCLEAR FUSION	NUCLEAR PHYSICS	NUCLEAR RADIATION
NUCLEAR REACTIONS	NUCLEI [ATOMS]	NUCLEI [CELESTIAL OBJECTS]
NUCLEOSYNTHESIS	NUMERICAL ANALYSIS	NUMERICAL INTEGRATION
NUMERICAL METHODS	NUMERICAL SIMULATION	NUTATION
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
O ASSOCIATIONS	OB ASSOCIATIONS	OBJECTIVE GRATINGS
OBJECTIVE PRISMS	OBJECTIVES	OBLATENESS
OBLIQUE ROTATORS	OBLIQUITY OF ECLIPTIC	OBSERVATIONAL COSMOLOGY
OBSERVATIONS	OBSERVATORIES	OBSERVING TECHNIQUES
OB STARS	OB SUPERGIANT STARS	OCCULTATIONS
OCCULTING DISK	OCEANOGRAPHY	OCEAN TIDES
O CLUSTERS	O DWARF STARS	Oef STARS
Oe STARS	Of STARS	O GIANT STARS
OH ABSORPTION	OH CLOUDS	OH EMISSION
OH IR STARS	OH LINES	OH MASERS
OH SOURCES	OLD STARS	O MAGNITUDE
ON LINE SYSTEMS	OORT CLOUD	OORT CONSTANTS
OORT FORMULAS	OOSTERHOFF GROUPS	OPACITY
OPEN STAR CLUSTERS	OPEN UNIVERSE	OPIK THEORY
OPPOSITION	OPTICAL BURSTS	OPTICAL COMPONENTS
OPTICAL DEPTH	OPTICAL DESIGN	OPTICAL DOUBLE STARS
OPTICAL FIBERS	OPTICAL FILMS	OPTICAL FILTERS
OPTICAL FLARES	OPTICAL GLASS	OPTICAL IDENTIFICATIONS
OPTICAL INSTRUMENTS	OPTICAL INTERFEROMETERS	OPTICAL INTERFEROMETRY
OPTICAL MATERIALS	OPTICAL OBSERVATIONS	OPTICAL OBSERVATORIES
OPTICAL OUTBURSTS	OPTICAL PATHLENGTH	OPTICAL POSITIONS
OPTICAL PROPERTIES	OPTICAL PULSARS	OPTICAL RADAR
OPTICAL SCANNERS	OPTICAL SPECTROSCOPY	OPTICAL SYSTEMS
OPTICAL TELESCOPES	OPTICAL TESTING	OPTICAL TRANSFER FUNCTION
OPTICAL WAVEGUIDES	OPTICAL WINDOWS	OPTICAL WINDOWS [OPTICS]
OPTICS	ORBITAL ELEMENTS	ORBITAL EVOLUTION
ORBITAL MOTIONS	ORBITAL THEORY	ORBITAL VELOCITY
ORBIT DETERMINATION	ORBITING OBSERVATORIES	ORBITS
ORGANIC MATTER	ORGANIC MOLECULES	ORIENTATION
ORIGIN	ORION POPULATION STARS	ORRERIES
ORTHOHYDROGEN	ORTHOSCOPIC EYEPIECE	OSCILLATING UNIVERSE
OSCILLATIONS	OSCILLATOR STRENGTHS	OSCULATING ORBITS
OSCULATORY ELEMENTS	O STARS	O SUBDWARF STARS
O SUPERGIANT STARS	OUTBURSTS	OUTER PLANETS
OUTGASSING	OVERTONE FREQUENCIES	OVERTONE MODES
OXYGEN	OXYGEN BURNING	OZONE LAYER
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
PAIR ANNIHILATION	PAIR PRODUCTION	PALEOMAGNETISM
PARABOLIC ANTENNAS	PARABOLIC MIRRORS	PARABOLIC ORBITS
PARABOLIC REFLECTORS	PARABOLIC VELOCITY	PARAHYDROGEN
PARALLAXES	PARAMETRIC AMPLIFIERS	PARSEC
PARTIAL ECLIPSE	PARTICLE ACCELERATION	PARTICLE ACCRETION
PARTICLE BEAMS	PARTICLE CREATION	PARTICLE ESCAPE
PARTICLE INTERACTIONS	PARTICLE PRODUCTION	PARTICLE PROPAGATION
PARTICLES	PARTONS	PASCHEN BACK EFFECT
PASCHEN SERIES	PAST LIGHT CONE	PAUL TRAP
P BRANCH	P CYGNI LINE PROFILES	PECULIAR GALAXIES
PECULIAR GIANT STARS	PECULIAR MOTIONS	PECULIAR OBJECTS
PECULIAR STARS	PECULIAR VARIABLE STARS	PECULIAR VELOCITY
PENCIL BEAMS	PENDULUMS	PENROSE PROCESS
PENUMBRA	PENUMBRAL FILAMENTS	PERIAPSIS
PERIASTRON	PERICENTER	PERIGEE
PERIHELION	PERIOD	PERIOD AGE RELATION
PERIOD CHANGE	PERIOD COLOR RELATION	PERIOD DENSITY RELATION
PERIOD DETERMINATION	PERIODIC COMETS	PERIODIC ORBITS
PERIOD LUMINOSITY COLOR RELATION	PERIOD LUMINOSITY RELATION	PERIOD MASS RELATION
PERIOD RADIUS RELATION	PERIOD SPECTRUM RELATION	PERIPHERALS
PERTURBATION	PERTURBATION THEORY	PETROLOGY
PFUND SERIES	PHASE ANGLE	PHASED ARRAYS
PHASE DEFECT	PHASE DIFFERENCE	PHASE EFFECTS
PHASE ERRORS	PHASE FUNCTION	PHASE [MOON]
PHASE ROTATOR	PHASE SENSITIVE DETECTORS	PHASE SHIFT
PHASE SPACE	PHASE SWITCHING	PHASE SWITCHING INTERFEROMETERS
PHASE [WAVE]	PHILLIPS BANDS	PHOSPHORESCENCE
PHOSPHORESCENT SCINTILLATION	PHOTOCATHODES	PHOTOCHEMISTRY
PHOTOCONDUCTIVE CELLS	PHOTODIODES	PHOTODISSOCIATION
PHOTOELECTRIC INSTRUMENTS	PHOTOELECTRIC MAGNITUDES	PHOTOELECTRIC PHOTOMETERS
PHOTOELECTRIC PHOTOMETRY	PHOTOELECTRONIC DEVICES	PHOTOGRAMMETRY
PHOTOGRAPHIC ASTROMETRY	PHOTOGRAPHIC DEVELOPERS	PHOTOGRAPHIC EMULSIONS
PHOTOGRAPHIC FILMS	PHOTOGRAPHIC FILTERS	PHOTOGRAPHIC INSTRUMENTS
PHOTOGRAPHIC MAGNITUDES	PHOTOGRAPHIC MATERIALS	PHOTOGRAPHIC PHOTOMETRY
PHOTOGRAPHIC PLATES	PHOTOGRAPHIC PROCESSING	PHOTOGRAPHS
PHOTOGRAPHY	PHOTOHELIOGRAPHS	PHOTOIONIZATION
PHOTOLUMINESCENCE	PHOTOMETERS	PHOTOMETRIC ELEMENTS
PHOTOMETRIC PARALLAX	PHOTOMETRIC STANDARD STARS	PHOTOMETRIC SYSTEMS
PHOTOMETRY	PHOTOMULTIPLIER TUBES	PHOTON COUNTING SYSTEMS
PHOTONS	PHOTOSPHERE	PHOTOVISUAL MAGNITUDES
PHOTOVOLTAIC CELLS	PIONS	PITCH ANGLE
PIXEL	PLAGES	PLANCK BLACK BODY FORMULA
PLANCK CONSTANT	PLANE POLARIZATION	PLANETARIA
PLANETARY	PLANETARY NEBULAE	PLANETARY RINGS
PLANETARY SYSTEMS	PLANETARY THEORY	PLANETESIMALS
PLANETOLOGY	PLANETS	PLANET SATELLITES
PLASMA CLOUDS	PLASMA JETS	PLASMA LOOPS
PLASMAPAUSE	PLASMA PHYSICS	PLASMAS
PLASMA WAVES	P MAGNITUDE	POGSON SCALE
POINCARE THEOREM	POINTING ACCURACY	POINTING ERRORS
POINT SPREAD FUNCTION	POLAR AXIS	POLAR CAPS
POLAR DIAGRAM	POLARIMETERS	POLARIMETRY
POLARIZATION [CHARGE SEPARATION]	POLARIZATION [WAVES]	POLARIZED LIGHT
POLARIZED RADIATION	POLAR MOTION	POLAR ORBITS
POLAR REGIONS	POLAR TIDES	POLES
POLISHING	POLLUTION	POLYCYCLIC HYDROCARBON
POLYTROPES	POPULATION II CEPHEIDS	POPULATION II STARS
POPULATION INVERSION	POPULATION I STARS	POSITION ANGLE
POSITIONS	POSITRONS	POSTMAINSEQUENCE STARS
POTENTIAL ENERGY	POTENTIAL THEORY	POWER
POYNTING ROBERTSON EFFECT	p PROCESS	PREAMPLIFIERS
PRECESSION	PRECISION	PRECURSOR PULSE
PREDICTIONS	PREGALACTIC STARS	PREMAINSEQUENCE STARS
PRESOLAR NEBULA	PRESSURE	PRESSURE BROADENING
PRIMARY LENSES	PRIMARY MIRRORS	PRIME FOCUS
PRIMORDIAL FIREBALL	PRIMORDIAL GALAXIES	PRISMS
PRISM SPECTROGRAPHS	PROGENITORS	PROMINENCES
PROPAGATION	PROPER MOTIONS	PROPERTIES
PROPORTIONAL COUNTERS	PROTOCLUSTERS	PROTOGALAXIES
PROTON PROTON REACTION	PROTONS	PROTOPLANETARY NEBULAS
PROTOPLANETS	PROTOSTARS	PULSARS
PULSATING VARIABLE STARS	PULSATION MODES	PULSATIONS
PULSATION THEORY	PULSE COUNTERS	PULSE COUNTING
PULSE DURATION	PULSE ENERGIES	PULSE INTENSITY
PULSE PROFILES	PULSES	PULSE STRUCTURE
PULSE WIDTH	PULSE WINDOW	PURKINJE EFFECT
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Q BRANCH	Q MAGNITUDE	QUADRANT DETECTORS
QUADRANTS	QUADRATURE	QUANTIZATION
QUANTUM	QUANTUM COSMOLOGY	QUANTUM EFFICIENCY
QUANTUM FIELD THEORY	QUANTUM MECHANICS	QUANTUM THEORY
QUARKS	QUASAR GALAXY PAIRS	QUASARS
QUIESCENT PROMINENCES	QUIET SUN
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
RADAR	RADAR ASTRONOMY	RADAR EQUIPMENT
RADAR MAPPING	RADAR TELESCOPES	RADIAL PULSATIONS
RADIAL VELOCITY	RADIANT [METEORS]	RADIANT [MOVING CLUSTER]
RADIATION	RADIATION BELTS	RADIATION DAMPING
RADIATION FIELD	RADIATION MECHANISMS	RADIATION PRESSURE
RADIATION SCATTERING	RADIATIVE BRAKING	RADIATIVE EQUILIBRIUM
RADIATIVE RECOMBINATION	RADIATIVE TRANSFER	RADICALS
RADIO ABSORPTION	RADIOACTIVITY	RADIO ANTENNAS
RADIO ASTROMETRY	RADIO ASTRONOMY	RADIO BACKGROUND
RADIO BURSTS	RADIO CORES	RADIO EMISSION
RADIO FLARES	RADIO FREQUENCIES	RADIO GALAXIES
RADIOHELIOGRAPHS	RADIO INTERFERENCE	RADIO INTERFEROMETERS
RADIO INTERFEROMETRY	RADIO JETS	RADIOMETERS
RADIOMETRY	RADIO OBSERVATORIES	RADIO OCCULTATIONS
RADIO PULSARS	RADIO QUIET QUASARS	RADIO RADIATION
RADIO RECOMBINATION LINES	RADIO SOURCE CATALOGS	RADIO SOURCE COUNTS
RADIO SOURCES	RADIO SPECTRA	RADIO SPECTROGRAPHS
RADIO SPECTROMETERS	RADIO SPECTROSCOPY	RADIO STARS
RADIO STRUCTURE	RADIO TELESCOPES	RADIO WAVEGUIDES
RADIO WAVES	RADIO WINDOWS	RADIUS LUMINOSITY RELATION
RAMAN EFFECT	RAMAN SCATTERING	RAMAN SPECTRA
RAMAN SPECTROSCOPY	RAMSDEN EYEPIECE	RANGE FINDERS
RANKINE HUGONIOT RELATIONS	RAPID BURSTS	RAPID OSCILLATIONS
RARE EARTHS	R ASSOCIATIONS	RAYLEIGH
RAYLEIGH CRITERION	RAYLEIGH LIMIT	RAYLEIGH NUMBER
RAYLEIGH SCATTERING	RAYLEIGH TAYLOR INSTABILITY	RAYS
RAZIN EFFECT	R CANIS MAJORIS STARS	R CORONAE BOREALIS STARS
RECEIVERS	RECOMBINATION	RECOMBINATION LINES
RECURRENT NOVAS	REDDENED STARS	REDDENING
REDDENING LAW	RED DWARF FLARE STARS	RED DWARF STARS
RED GIANT STARS	RED GIANT TIP	REDSHIFT
REDSHIFT DISTANCE RELATION	REDSHIFT MAGNITUDE RELATION	RED STARS
RED SUPERGIANT STARS	REDUCTION METHODS	REFERENCE FRAMES
REFERENCE SYSTEMS	REFLECTING TELESCOPES	REFLECTION
REFLECTION GRATINGS	REFLECTION NEBULAE	REFLECTOR ANTENNAS
REFRACTING TELESCOPES	REFRACTION	REFRACTIVE INDEX
REGRESSION OF NODES	RELATIVISTIC ASTROPHYSICS	RELATIVISTIC COSMOLOGY
RELATIVISTIC DISKS	RELATIVISTIC EFFECTS	RELATIVISTIC ELECTRONS
RELATIVISTIC FLUID DYNAMICS	RELATIVISTIC MECHANICS	RELATIVISTIC PARTICLES
RELATIVISTIC PLASMAS	RELATIVISTIC STARS	RELATIVISTIC VELOCITY
RELATIVITY	RELAXATION TIME	REMOTE CONTROL SYSTEMS
REMOTE SENSING	RESEARCH	RESEAUX
RESIDUAL INTENSITY	RESOLUTION	RESONANCE GAPS
RESONANCE LINES	RETARDATION	RETICLE
RETICON ARRAYS	RGU PHOTOMETRY	RHO CASSIOPEIAE STARS
RIGHT ASCENSION	RIGID BODY ROTATION	RILLES
RING DIVISIONS	RING GALAXIES	RING NEBULAE
RINGS	RITCHEY CHRETIEN TELESCOPES	R MAGNITUDE
ROCHE LIMIT	ROCHE LOBE	ROCKET BORNE INSTRUMENTS
ROSSELAND OPACITY	ROTATING BODIES	ROTATING STARS
ROTATION	r PROCESS	RRab STARS
RRa STARS	RRb STARS	RRc STARS
RR LYRAE STARS	RR TELESCOPII STARS	RS CANUM VENATICORUM STARS
R STARS	RUNAWAY STARS	RV TAURI STARS
RW AURIGAE STARS
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
SAHA EQUATION	SAMPLING	SAROS CYCLE
SATELLITE BORNE INSTRUMENTS	SATELLITE LASER RANGING	SATELLITES
SCALE HEIGHT	SCATTERING	SCHMIDT CAMERAS
SCHMIDT TELESCOPES	SCHWARZSCHILD METRIC	SCHWARZSCHILD RADIUS
SCINTILLATION	SCINTILLATION COUNTERS	S DORADUS STARS
SEASONAL PHENOMENA	SEASONS	SECONDARY COSMIC RAYS
SECONDARY MIRRORS	SECULAR PARALLAX	SEEING
SEEING MONITORS	SEGMENTED OPTICS	SEISMOLOGY
SELECTION EFFECTS	SELECTIVE ABSORPTION	SELENOLOGY
SELF ABSORPTION	SELF CALIBRATION METHODS	SEMIBARIUM STARS
SEMICONDUCTOR DEVICES	SEMIDETACHED BINARY STARS	SEMIMAJOR AXIS
SEMIREGULAR VARIABLE STARS	SENSITIVITY	SENSITOMETERS
SEPARATION	SEXTANTS	SEYFERT GALAXIES
SEYFERT NUCLEI	SHADOW BANDS	SHAPED REFLECTORS
SHELL BURNING	SHELLS	SHELL STARS
SHEPHERD SATELLITES	SHOCKS	SHOCK WAVES
SHORT PERIOD VARIABLE STARS	SHOT NOISE	SIDELOBES
SIDEREAL TIME	SIDEROSTATS	SIGNAL ANALYSIS
SIGNAL DETECTION	SIGNAL PROCESSING	SIGNAL TO NOISE RATIO
SILICON BURNING	SILICON STARS	SILVER COATINGS
SIMULATION	SINGULARITY	SiO MASERS
SITE PROTECTION	SITE TESTING	SKY
SKY BRIGHTNESS	SKY NOISE	SKY SURVEYS
SLOW NOVAS	SMALL MAGELLANIC CLOUD	SOLAR
SOLAR ACTIVITY	SOLAR ATMOSPHERE	SOLAR CONSTANT
SOLAR CORONA	SOLAR CYCLE	SOLAR DAY
SOLAR ECLIPSE	SOLAR INTERIOR	SOLAR MOTION
SOLAR NEBULA	SOLAR NEUTRINO PROBLEM	SOLAR OBSERVATORIES
SOLAR OPTICAL TELESCOPES	SOLAR OSCILLATIONS	SOLAR PARALLAX
SOLAR PHYSICS	SOLAR PLANETARY RELATIONS	SOLAR RADIO TELESCOPES
SOLAR STORMS	SOLAR SURFACE	SOLAR SYSTEM
SOLAR TELESCOPES	SOLAR TERRESTRIAL RELATIONS	SOLAR WIND
SOLSTICES	SOUTH CELESTIAL POLE	SOUTHERN HEMISPHERE
SOUTH GALACTIC POLE	SPACE	SPACE ASTROMETRY
SPACE ASTRONOMY	SPACE BIOLOGY	SPACE DEBRIS
SPACE EXPLORATION	SPACE GEODESY	SPACE LAW
SPACE MOTION	SPACE OBSERVATORIES	SPACE POLLUTION
SPACE PROBE INSTRUMENTS	SPACE PROBES	SPACE RESEARCH
SPACE TELESCOPES	SPACETIME SINGULARITY	SPACE VEHICLES
SPECIAL THEORY OF RELATIVITY	SPECKLE INTERFEROMETRY	SPECKLES
SPECTRA	SPECTRAL BANDS	SPECTRAL CLASSIFICATION
SPECTRAL INDICES	SPECTRAL LINES	SPECTRAL RESOLUTION
SPECTRAL TYPES	SPECTROGRAPHS	SPECTROGRAPHY
SPECTROHELIOGRAPHS	SPECTROMETERS	SPECTROMETRY
SPECTROPHOTOMETERS	SPECTROPHOTOMETRY	SPECTROSCOPIC ANALYSIS
SPECTROSCOPIC BINARY STARS	SPECTROSCOPY	SPECTRUM VARIABLE STARS
SPEED OF SOUND	SPHERICAL ABERRATION	SPHERICAL COORDINATES
SPICULES	SPIRAL ARMS	SPIRAL GALAXIES
s PROCESS	SS CYGNI STARS	S STARS
STABILITY	STANDARD CANDLES	STANDARD EPOCH
STANDARD STARS	STAR ASSOCIATIONS	STAR ATLASES
STARBURST GALAXIES	STAR CLUSTERS	STAR COUNTS
STAR DISTRIBUTION	STAR FORMATION	STARK BROADENING
STARS	STARSPOTS	STATISTICAL PARALLAX
STATISTICS	STEADY STATE THEORY	STELLAR
STELLAR ATMOSPHERES	STELLAR DYNAMICS	STELLAR EVOLUTION
STELLAR INTERIORS	STELLAR MOTIONS	STELLAR OSCILLATIONS
STELLAR POPULATIONS	STELLAR RINGS	STELLAR STRUCTURE
STELLAR WINDS	STIMULATED EMISSION	STIMULATED RADIATION
STOKES PARAMETERS	STRATOPAUSE	STRATOSPHERE
STREAK PHOTOGRAPHY	STREAMERS	STROBOSCOPES
STROMGREN PHOTOMETRY	STROMGREN SPHERE	STRONG INTERACTIONS
STRONTIUM STARS	STRUCTURE	SUBDWARF STARS
SUBGIANT STARS	SUBLUMINOUS STARS	SUBMILLIMETER ASTRONOMY
SUBMILLIMETER WAVES	SUBREFLECTORS	SUMMER SOLSTICE
SUN	SUNLIGHT	SUNSPOT CYCLE
SUNSPOT GROUPS	SUNSPOT NUMBERS	SUNSPOTS
SUNYAEV ZELDOVICH EFFECT	SUPERCLUSTERS	SUPERGIANT STARS
SUPERGRANULATION	SUPERMASSIVE STARS	SUPERNOVA ENVELOPES
SUPERNOVA REMNANTS	SUPERNOVAS	SUPPORT SYSTEMS
SURFACE BRIGHTNESS	SURFACE GRAVITY	SURFACE PHOTOMETRY
SURFACE PROPERTIES	SURFACES [CELESTIAL BODIES]	SURFACES [OPTICAL]
SURVEYS	SU URSAE MAJORIS STARS	S VULPECULAE STARS
SWAN BANDS	SX ARIETIS STARS	SX PHOENICIS STARS
SYMBIOTIC STARS	SYMBOLS	SYNCHRONOUS DETECTORS
SYNCHRONOUS ROTATION	SYNCHROTRON RADIATION	SYNODIC PERIOD
SYSTEMS	SYZYGY
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
TAILS	TANGENTIAL VELOCITY	T ARRAYS
T ASSOCIATIONS	TAXONOMY	TEACHING IN ASTRONOMY
TECHNETIUM LINES	TECHNETIUM STARS	TEKTITES
TELESCOPE ARRAYS	TELESCOPE CONSTRUCTION	TELESCOPE DESIGN
TELESCOPE INSTRUMENTATION	TELESCOPE MIRRORS	TELESCOPE MOUNTINGS
TELESCOPES	TELEVISION	TELEVISION CAMERAS
TELEVISION DETECTORS	TELLURIC LINES	TEMPERATURE
TEMPERATURE CONTROL	TEMPERATURE DISTRIBUTION	TEMPERATURE EFFECTS
TEMPERATURE FLUCTUATIONS	TEMPERATURE SCALES	TEMPERATURE ZONES
TERMINATOR LINES	TERRESTRIAL RADIATION	TESTING
THEORY	THERMAL CONDUCTIVITY	THERMAL EMISSION
THERMAL EQUILIBRIUM	THERMAL HISTORY	THERMAL INSTABILITY
THERMAL PROPERTIES	THERMAL RADIATION	THERMAL STABILITY
THERMAL STRUCTURE	THERMIONIC EMISSION	THERMODYNAMIC EQUILIBRIUM
THERMODYNAMICS	THERMOLUMINESCENCE	THERMONUCLEAR REACTIONS
THERMOSPHERE	THICKNESS	THIN FILMS
THOMSON SCATTERING	THREE BODY PROBLEM	TIDAL DISRUPTION
TIDAL DISTORTION	TIDAL FRICTION	TIDAL INTERACTION
TIDAL RADIUS	TIDES	TIME
TIME RESOLVED SPECTROSCOPY	TIME SIGNALS	TIME STANDARDS
TIME SYNCHRONIZATION	TIMING EQUIPMENT	TIP TILT MIRRORS
TOPOGRAPHY	TORI	TOTAL ECLIPSES
TRACE ELEMENTS	TRACKING	TRAJECTORIES
TRANSFER FUNCTIONS	TRANSIT CIRCLES	TRANSIT INSTRUMENTS
TRANSITION PROBABILITIES	TRANSITION REGION	TRANSITS
TRANSIT TELESCOPES	TRANSIT TIME	TRANSMISSION
TRANSMISSION GRATINGS	TRANSPARENCY	TRANSPLUTONIAN PLANETS
TRANSPORT PROCESSES	TRANSVERSE VELOCITY	TRIGONOMETRIC PARALLAX
TROJAN GROUP	TROPICAL YEAR	TROPIC OF CANCER
TROPIC OF CAPRICORN	TROPOPAUSE	TROPOSPHERE
TRUE POSITIONS	T TAURI STARS	TULLY FISHER RELATION
TURBIDITY	TURBULENCE [EARTH ATMOSPHERE]	TURBULENCE [STAR ATMOSPHERE]
TURNOFF POINT	TWILIGHT	TWO BODY PROBLEM
TWO COLOR DIAGRAMS	TWO COLOR PHOTOMETRY	TWO DIMENSIONAL DETECTORS
TWO DIMENSIONAL SPECTRA	TWO DIMENSIONAL SPECTROSCOPY	TWO SPECTRUM BINARY STARS
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
UBVRIJKL PHOTOMETRY	U GEMINORUM STARS	ULTRAVIOLET
ULTRAVIOLET ASTRONOMY	ULTRAVIOLET BACKGROUND	ULTRAVIOLET CAMERAS
ULTRAVIOLET COLORS	ULTRAVIOLET CONTINUUM	ULTRAVIOLET DETECTORS
ULTRAVIOLET EXCESS STARS	ULTRAVIOLET EXTINCTION	ULTRAVIOLET FILTERS
ULTRAVIOLET LINES	ULTRAVIOLET LUMINOSITY	ULTRAVIOLET PHOTOGRAPHY
ULTRAVIOLET PHOTOMETRY	ULTRAVIOLET RADIATION	ULTRAVIOLET SOURCES
ULTRAVIOLET SPECTROGRAPHS	ULTRAVIOLET SURVEYS	ULTRAVIOLET TELESCOPES
U MAGNITUDE	UMBRA	UNITS
UNIVERSAL TIME	UNIVERSE	UNSHARP MASKING
UPPER ATMOSPHERE	UPSILON SAGITTARII STARS	URCA PROCESSES
UU HERCULIS STARS	UV CETI STARS	UV PERSEI STARS
UX URSAE MAJORIS STARS
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
VACUUM	VACUUM TECHNIQUES	VAN ALLEN RADIATION BELTS
VAPOR DEPOSITION	VARIABILITY	VARIABLE SOURCES
VARIABLE STARS	VELOCITY	VELOCITY CURVES
VELOCITY DISPERSION	VELOCITY DISTRIBUTION	VELOCITY ELLIPSOID
VELOCITY FIELD	VELOCITY OF LIGHT	VELOCITY SPACE
VENTILATION	VERNAL EQUINOX	VERTICAL CIRCLES
VERY LARGE ARRAYS	VERY LARGE TELESCOPES	VERY LONG BASELINE INTERFEROMETERS
VERY LONG BASELINE INTERFEROMETRY	VIBRATION	VIBRATIONAL SPECTRA
VIGNETTING	VILNIUS PHOTOMETRY	VIRIAL THEOREM
VISCOSITY	VISIBILITY FUNCTION	VISIBLE RADIATION
VISIBLE SPECTRUM	VISION	VISUAL ACUITY
VISUAL BINARY STARS	VISUAL MAGNITUDE	VISUAL OBSERVATIONS
V MAGNITUDE	VOIGT PROFILES	VOLATILES
VOLCANOES	VON ZEIPEL THEOREM
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
WALRAVEN PHOTOMETRY	WATER	WATER ICE
WATER MASERS	WATER VAPOR	WAVEFORM ANALYSIS
WAVEGUIDES	WAVELENGTH	WAVE MOTION
WAVE PROPAGATION	WAVES	WEAK G BAND STARS
WEAK INTERACTIONS	WHITE DWARF STARS	WHITE HOLES
WIDE ANGLE LENSES	WIDE FIELD TELESCOPES	WILSON BAPPU EFFECT
WILSON EFFECT	WINDOWS	WINTER SOLSTICE
WOLF DIAGRAM	WOLF RAYET STARS	W URSAE MAJORIS STARS
W VIRGINIS STARS	WZ SAGITTAE STARS
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
X RAY ABSORPTION	X RAY ASTRONOMY	X RAY BACKGROUND
X RAY BINARY STARS	X RAY BRIGHT POINTS	X RAY BURSTS
X RAY CONTINUUM	X RAY DETECTORS	X RAY DIFFRACTION
X RAY EMISSION	X RAY FLARES	X RAY FLUORESCENCE
X RAY IDENTIFICATIONS	X RAY LINES	X RAY LUMINOSITY
X RAY MAPS	X RAY NOVAS	X RAY OBSERVATORIES
X RAY POLARIZATION	X RAY PULSARS	X RAY QUASARS
X RAYS	X RAY SCATTERING	X RAY SOURCES
X RAY SPECTRA	X RAY SPECTROGRAPHS	X RAY SPECTROMETERS
X RAY SPECTROSCOPY	X RAY STARS	X RAY STRUCTURE
X RAY SURVEYS	X RAY TELESCOPES	X RAY TRANSIENTS
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
YAGI ANTENNAS	Y ARRAYS	YEAR
YOKE MOUNTING	YOUNG DISK CEPHEIDS	YOUNG STAR CLUSTERS
YOUNG STARS
IAUT93 labels:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Z ANDROMEDAE STARS	Z CAMELOPARDALIS STARS	ZEEMAN SPLITTING
ZENITH	ZENITH DISTANCE	ZENITH HOURLY RATE
ZENITH TELESCOPES	ZERO AGE HORIZONTAL BRANCH	ZERO AGE MAINSEQUENCE
ZERO POINT	ZIRCONIUM STARS	ZODIAC
ZODIACAL DUST	ZODIACAL DUST CLOUD	ZODIACAL LIGHT
ZONE OF TOTALITY	ZZ CETI STARS

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Mon Jun 22 11:51:19 2009