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Concepts

Index

Illustration of a Comet
Part of the Hyades in Taurus
Location of the Galactic Nucleus
Location of the Northern Celestial Pole
Life at the Vernal Equinox
Illustration of a Reflection Nebula
Illustration of a Constellation, Leo
Location of the Galactic Centrepoint
Relative Galactic Position of the Solar System
The Northern Ecliptic Pole in Draco
Location of the Vernal Equinox
Seeing a Light Year
Location of the First Point of Aries
Diagram of the Northern Celestial Pole
Map of the Milky Way Galaxy
Image of Titan, a moon of Saturn
Image of a Galaxy
A
A-type StarsArcturian StarsArm, Scutum-Crux
AbbreviationsArea, AngularArm, Spiral
Absolute MagnitudeAries, First Point ofAsterism
Absolute TemperatureArm, GalacticAsteroid
Absorption NebulaArm, OrionAsteroid Belt
Angular AreaArm, OuterAstronomical Unit
Apollo GroupArm, PerseusAU
Apparent MagnitudeArm, SagittariusAutumnal Equinox
B
B-type StarsBlack DwarfBright Yellow Stars
Barred Spiral GalaxyBlack HoleBrown Dwarf
Bayer DesignationBlue StarsBSC
BinaryBright Star Catalog
C
C-type StarsCelestial Pole, SouthernCluster, Ursa Major
Calcium StarsCelestial SphereCluster, Virgo
Carbon StarsClusterCluster of Galaxies
CBRCluster, GalacticComet
Celestial EquatorCluster, GlobularConstellations
Celestial MeridianCluster, LocalCosmic Background Radiation
Celestial PoleCluster, OpenCrater
Celestial Pole, Northern
D
Dark MatterDiameterDwarf
Dark NebulaDrake EquationDwarf Planet
Declination
E
EclipseElliptical GalaxyEquinox
EclipticEmission NebulaEquinox, Autumnal
Ecliptic Pole, NorthernEquator, CelestialEquinox, Vernal
F
F-type StarsFlamsteed NumbersFull Moon
First Point of Aries
G
G-type StarsGalaxiesGenitives
Galactic ArmGalaxy, TheGiant
Galactic ClusterGalaxy ClusterGlobular Cluster
Galactic CoreGalilean MoonsGravity
Galactic NucleusGas GiantsGreen Bank Equation
Galactic Pole, Northern
H
HD CatalogueHenry Draper CatalogueHubble Classification
Hemisphere
I
ICInterstellar MediumISM
Index CatalogueIrregular Galaxy
J
Jovian Planets
K
K-type StarsKelvin ScaleKuiper Belt
L
LifeLocal ClusterLuminosity
Light YearLocal GroupLunar Seas
Limb
M
M-type StarsMain Sequence StarsMessier Catalogue
Magellanic CloudsMariaMilky Way
MagnitudeMassMoons
Magnitude, AbsoluteMeridian, CelestialMultiple Stars
Magnitude, Apparent
N
N-type StarsNebula, ReflectionNorth Polar Sequence
NebulaNEPNorthern Celestial Pole
Nebula, AbsorptionNeutron StarNorthern Ecliptic Pole
Nebula, DarkNew General CatalogueNorthern Galactic Pole
Nebula, EmissionNew MoonNubeculae Magellani
Nebula, PlanetaryNGC
O
O-type StarsOrbitOrange Stars
Open ClusterOrion ArmOuter Arm
Optical Double
P
Pale Yellow StarsPlanetsPrecession
Parallax SecondPlanets, JovianPrecession Circle
ParsecPlanets, TerrestrialProminence
Perseus ArmPopulation IProtoplanet
PhotospherePopulation IIProtostar
Planetary Nebula
R
R-type StarsReflection NebulaRight Ascension
RARetrogradeRings
Red Stars
S
S-type GalaxySolar NebulaSpiral Galaxy
S-type StarsSolar SystemSpring Equinox
Sagittarius ArmSolar WindStar Cluster
SatelliteSolsticeStars
SB-type GalaxySolstice, SummerSubdwarf
Schwarzchild RadiusSolstice, WinterSubgiant
Scutum-Crux ArmSouthern Celestial PoleSummer Solstice
Seas, LunarSouthern Ecliptic PoleSunspot
SEPSpectral ClassificationSupergiant
Sidereal DaySpiral ArmSupernova
Sidereal Period
T
Terrestrial Planets
U
UniverseUrsa Major Cluster
V
Variable StarsVernal EquinoxVirgo Cluster
W
W-type StarsWinter SolsticeWhite Stars
White Dwarf
Y
Yellow Stars (G-type)Yellow Stars (F-type)
Z
Zodiac

Indexes