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Namespace: http://www.astro.gla.ac.uk/users/norman/ivoa/vocabularies/rdf/AVM

Contents

Top concepts

Concepts

Concept: 1. Planet@en

preferred label:
1. Planet@en
notation:
1^^
alternative labels:
Planet@en
narrower terms:
1.1.1. Terrestrial@en
1.1.2. Gas Giant@en
1.2.1. Surface@en
1.2.2. Atmosphere@en
1.3.1. Transiting@en
1.3.2. Hot Jupiter@en
1.3.3. Pulsar planet@en
1.4. Satellite@en
1.5. Ring@en

Concept: 1.1.1. Terrestrial@en

preferred label:
1.1.1. Terrestrial@en
notation:
1.1.1^^
alternative labels:
Planet: [Type]: Terrestrial@en
Terrestrial@en
broader terms:
1. Planet@en

Concept: 1.1.2. Gas Giant@en

preferred label:
1.1.2. Gas Giant@en
notation:
1.1.2^^
alternative labels:
Gas Giant@en
Planet: [Type]: Gas Giant@en
broader terms:
1. Planet@en

Concept: 1.2.1. Surface@en

preferred label:
1.2.1. Surface@en
notation:
1.2.1^^
alternative labels:
Planet: [Feature]: Surface@en
Surface@en
broader terms:
1. Planet@en
narrower terms:
1.2.1.1. Mountain@en
1.2.1.2. Canyon@en
1.2.1.3. Volcanic@en
1.2.1.4. Impact@en
1.2.1.5. Erosion@en
1.2.1.6. Liquid@en
1.2.1.7. Ice@en

Concept: 1.2.1.1. Mountain@en

preferred label:
1.2.1.1. Mountain@en
notation:
1.2.1.1^^
alternative labels:
Mountain@en
Planet: [Feature]: Surface: Mountain@en
broader terms:
1.2.1. Surface@en

Concept: 1.2.1.2. Canyon@en

preferred label:
1.2.1.2. Canyon@en
notation:
1.2.1.2^^
alternative labels:
Canyon@en
Planet: [Feature]: Surface: Canyon@en
broader terms:
1.2.1. Surface@en

Concept: 1.2.1.3. Volcanic@en

preferred label:
1.2.1.3. Volcanic@en
notation:
1.2.1.3^^
alternative labels:
Planet: [Feature]: Surface: Volcanic@en
Volcanic@en
broader terms:
1.2.1. Surface@en

Concept: 1.2.1.4. Impact@en

preferred label:
1.2.1.4. Impact@en
notation:
1.2.1.4^^
alternative labels:
Impact@en
Planet: [Feature]: Surface: Impact@en
broader terms:
1.2.1. Surface@en

Concept: 1.2.1.5. Erosion@en

preferred label:
1.2.1.5. Erosion@en
notation:
1.2.1.5^^
alternative labels:
Erosion@en
Planet: [Feature]: Surface: Erosion@en
broader terms:
1.2.1. Surface@en

Concept: 1.2.1.6. Liquid@en

preferred label:
1.2.1.6. Liquid@en
notation:
1.2.1.6^^
alternative labels:
Liquid@en
Planet: [Feature]: Surface: Liquid@en
broader terms:
1.2.1. Surface@en

Concept: 1.2.1.7. Ice@en

preferred label:
1.2.1.7. Ice@en
notation:
1.2.1.7^^
alternative labels:
Ice@en
Planet: [Feature]: Surface: Ice@en
broader terms:
1.2.1. Surface@en

Concept: 1.2.2. Atmosphere@en

preferred label:
1.2.2. Atmosphere@en
notation:
1.2.2^^
alternative labels:
Atmosphere@en
Planet: [Feature]: Atmosphere@en
broader terms:
1. Planet@en
narrower terms:
1.2.2.1. Cloud@en
1.2.2.2. Storm@en
1.2.2.3. Belt@en
1.2.2.4. Aurora@en

Concept: 1.2.2.1. Cloud@en

preferred label:
1.2.2.1. Cloud@en
notation:
1.2.2.1^^
alternative labels:
Cloud@en
Planet: [Feature]: Atmosphere: Cloud@en
broader terms:
1.2.2. Atmosphere@en

Concept: 1.2.2.2. Storm@en

preferred label:
1.2.2.2. Storm@en
notation:
1.2.2.2^^
alternative labels:
Planet: [Feature]: Atmosphere: Storm@en
Storm@en
broader terms:
1.2.2. Atmosphere@en

Concept: 1.2.2.3. Belt@en

preferred label:
1.2.2.3. Belt@en
notation:
1.2.2.3^^
alternative labels:
Belt@en
Planet: [Feature]: Atmosphere: Belt@en
broader terms:
1.2.2. Atmosphere@en

Concept: 1.2.2.4. Aurora@en

preferred label:
1.2.2.4. Aurora@en
notation:
1.2.2.4^^
alternative labels:
Aurora@en
Planet: [Feature]: Atmosphere: Aurora@en
broader terms:
1.2.2. Atmosphere@en

Concept: 1.3.1. Transiting@en

preferred label:
1.3.1. Transiting@en
notation:
1.3.1^^
alternative labels:
Planet: [Special Cases]: Transiting@en
Transiting@en
broader terms:
1. Planet@en

Concept: 1.3.2. Hot Jupiter@en

preferred label:
1.3.2. Hot Jupiter@en
notation:
1.3.2^^
alternative labels:
Hot Jupiter@en
Planet: [Special Cases]: Hot Jupiter@en
broader terms:
1. Planet@en

Concept: 1.3.3. Pulsar planet@en

preferred label:
1.3.3. Pulsar planet@en
notation:
1.3.3^^
alternative labels:
Planet: [Special Cases]: Pulsar planet@en
Pulsar planet@en
broader terms:
1. Planet@en

Concept: 1.4. Satellite@en

preferred label:
1.4. Satellite@en
notation:
1.4^^
alternative labels:
Planet: Satellite@en
Satellite@en
broader terms:
1. Planet@en
narrower terms:
1.4.1.1. Surface@en
1.4.1.2. Atmosphere@en

Concept: 1.4.1.1. Surface@en

preferred label:
1.4.1.1. Surface@en
notation:
1.4.1.1^^
alternative labels:
Planet: Satellite: [Feature]: Surface@en
Surface@en
broader terms:
1.4. Satellite@en
narrower terms:
1.4.1.1.1. Mountain@en
1.4.1.1.2. Canyon@en
1.4.1.1.3. Volcanic@en
1.4.1.1.4. Impact@en
1.4.1.1.5. Erosion@en
1.4.1.1.6. Liquid@en
1.4.1.1.7. Ice@en

Concept: 1.4.1.1.1. Mountain@en

preferred label:
1.4.1.1.1. Mountain@en
notation:
1.4.1.1.1^^
alternative labels:
Mountain@en
Planet: Satellite: [Feature]: Surface: Mountain@en
broader terms:
1.4.1.1. Surface@en

Concept: 1.4.1.1.2. Canyon@en

preferred label:
1.4.1.1.2. Canyon@en
notation:
1.4.1.1.2^^
alternative labels:
Canyon@en
Planet: Satellite: [Feature]: Surface: Canyon@en
broader terms:
1.4.1.1. Surface@en

Concept: 1.4.1.1.3. Volcanic@en

preferred label:
1.4.1.1.3. Volcanic@en
notation:
1.4.1.1.3^^
alternative labels:
Planet: Satellite: [Feature]: Surface: Volcanic@en
Volcanic@en
broader terms:
1.4.1.1. Surface@en

Concept: 1.4.1.1.4. Impact@en

preferred label:
1.4.1.1.4. Impact@en
notation:
1.4.1.1.4^^
alternative labels:
Impact@en
Planet: Satellite: [Feature]: Surface: Impact@en
broader terms:
1.4.1.1. Surface@en

Concept: 1.4.1.1.5. Erosion@en

preferred label:
1.4.1.1.5. Erosion@en
notation:
1.4.1.1.5^^
alternative labels:
Erosion@en
Planet: Satellite: [Feature]: Surface: Erosion@en
broader terms:
1.4.1.1. Surface@en

Concept: 1.4.1.1.6. Liquid@en

preferred label:
1.4.1.1.6. Liquid@en
notation:
1.4.1.1.6^^
alternative labels:
Liquid@en
Planet: Satellite: [Feature]: Surface: Liquid@en
broader terms:
1.4.1.1. Surface@en

Concept: 1.4.1.1.7. Ice@en

preferred label:
1.4.1.1.7. Ice@en
notation:
1.4.1.1.7^^
alternative labels:
Ice@en
Planet: Satellite: [Feature]: Surface: Ice@en
broader terms:
1.4.1.1. Surface@en

Concept: 1.4.1.2. Atmosphere@en

preferred label:
1.4.1.2. Atmosphere@en
notation:
1.4.1.2^^
alternative labels:
Atmosphere@en
Planet: Satellite: [Feature]: Atmosphere@en
broader terms:
1.4. Satellite@en

Concept: 1.5. Ring@en

preferred label:
1.5. Ring@en
notation:
1.5^^
alternative labels:
Planet: Ring@en
Ring@en
broader terms:
1. Planet@en

Concept: 2. Interplanetary Body@en

preferred label:
2. Interplanetary Body@en
notation:
2^^
alternative labels:
Interplanetary Body@en
narrower terms:
2.1. Dwarf planet@en
2.2. Comet@en
2.3. Asteroid@en
2.4. Meteoroid@en

Concept: 2.1. Dwarf planet@en

preferred label:
2.1. Dwarf planet@en
notation:
2.1^^
alternative labels:
Dwarf planet@en
Interplanetary Body: Dwarf planet@en
broader terms:
2. Interplanetary Body@en

Concept: 2.2. Comet@en

preferred label:
2.2. Comet@en
notation:
2.2^^
alternative labels:
Comet@en
Interplanetary Body: Comet@en
broader terms:
2. Interplanetary Body@en
narrower terms:
2.2.1. Nucleus@en
2.2.2. Coma@en
2.2.3. Tail@en

Concept: 2.2.1. Nucleus@en

preferred label:
2.2.1. Nucleus@en
notation:
2.2.1^^
alternative labels:
Interplanetary Body: Comet: Nucleus@en
Nucleus@en
broader terms:
2.2. Comet@en

Concept: 2.2.2. Coma@en

preferred label:
2.2.2. Coma@en
notation:
2.2.2^^
alternative labels:
Coma@en
Interplanetary Body: Comet: Coma@en
broader terms:
2.2. Comet@en

Concept: 2.2.3. Tail@en

preferred label:
2.2.3. Tail@en
notation:
2.2.3^^
alternative labels:
Interplanetary Body: Comet: Tail@en
Tail@en
broader terms:
2.2. Comet@en
narrower terms:
2.2.3.1. Dust@en
2.2.3.2. Gas@en

Concept: 2.2.3.1. Dust@en

preferred label:
2.2.3.1. Dust@en
notation:
2.2.3.1^^
alternative labels:
Dust@en
Interplanetary Body: Comet: Tail: Dust@en
broader terms:
2.2.3. Tail@en

Concept: 2.2.3.2. Gas@en

preferred label:
2.2.3.2. Gas@en
notation:
2.2.3.2^^
alternative labels:
Gas@en
Interplanetary Body: Comet: Tail: Gas@en
broader terms:
2.2.3. Tail@en

Concept: 2.3. Asteroid@en

preferred label:
2.3. Asteroid@en
notation:
2.3^^
alternative labels:
Asteroid@en
Interplanetary Body: Asteroid@en
broader terms:
2. Interplanetary Body@en

Concept: 2.4. Meteoroid@en

preferred label:
2.4. Meteoroid@en
notation:
2.4^^
alternative labels:
Interplanetary Body: Meteoroid@en
Meteoroid@en
broader terms:
2. Interplanetary Body@en

Concept: 3. Star@en

preferred label:
3. Star@en
notation:
3^^
alternative labels:
Star@en
narrower terms:
3.1.1. Protostar@en
3.1.10. Black Hole@en
3.1.2. Young Stellar Object@en
3.1.3. Main Sequence@en
3.1.4. Red Giant@en
3.1.5. Red Supergiant@en
3.1.6. Blue Supergiant@en
3.1.7. White Dwarf@en
3.1.8. Supernova@en
3.1.9. Neutron Star@en
3.2.1. Variable@en
3.2.2. Carbon@en
3.2.3. Brown Dwarf@en
3.2.4. Wolf-Rayet@en
3.2.5. Blue Straggler@en
3.2.6. Exotic@en
3.3.1. O@en
3.3.2. B@en
3.3.3. A@en
3.3.4. F@en
3.3.5. G@en
3.3.6. K@en
3.3.7. M@en
3.3.8. L@en
3.3.9. T@en
3.4.1. I@en
3.4.2. II@en
3.4.3. III@en
3.5.1. Photosphere@en
3.5.2. Chromosphere@en
3.5.3. Corona@en
3.6.1. Binary@en
3.6.2. Triple@en
3.6.3. Multiple@en
3.6.4. Cluster@en
3.7. Circumstellar Material@en

Concept: 3.1.1. Protostar@en

preferred label:
3.1.1. Protostar@en
notation:
3.1.1^^
alternative labels:
Protostar@en
Star: [Evolutionary Stage]: Protostar@en
broader terms:
3. Star@en

Concept: 3.1.10. Black Hole@en

preferred label:
3.1.10. Black Hole@en
notation:
3.1.10^^
alternative labels:
Black Hole@en
Star: [Evolutionary Stage]: Black Hole@en
broader terms:
3. Star@en

Concept: 3.1.2. Young Stellar Object@en

preferred label:
3.1.2. Young Stellar Object@en
notation:
3.1.2^^
alternative labels:
Star: [Evolutionary Stage]: Young Stellar Object@en
Young Stellar Object@en
broader terms:
3. Star@en

Concept: 3.1.3. Main Sequence@en

preferred label:
3.1.3. Main Sequence@en
notation:
3.1.3^^
alternative labels:
Main Sequence@en
Star: [Evolutionary Stage]: Main Sequence@en
broader terms:
3. Star@en

Concept: 3.1.4. Red Giant@en

preferred label:
3.1.4. Red Giant@en
notation:
3.1.4^^
alternative labels:
Red Giant@en
Star: [Evolutionary Stage]: Red Giant@en
broader terms:
3. Star@en

Concept: 3.1.5. Red Supergiant@en

preferred label:
3.1.5. Red Supergiant@en
notation:
3.1.5^^
alternative labels:
Red Supergiant@en
Star: [Evolutionary Stage]: Red Supergiant@en
broader terms:
3. Star@en

Concept: 3.1.6. Blue Supergiant@en

preferred label:
3.1.6. Blue Supergiant@en
notation:
3.1.6^^
alternative labels:
Blue Supergiant@en
Star: [Evolutionary Stage]: Blue Supergiant@en
broader terms:
3. Star@en

Concept: 3.1.7. White Dwarf@en

preferred label:
3.1.7. White Dwarf@en
notation:
3.1.7^^
alternative labels:
Star: [Evolutionary Stage]: White Dwarf@en
White Dwarf@en
broader terms:
3. Star@en

Concept: 3.1.8. Supernova@en

preferred label:
3.1.8. Supernova@en
notation:
3.1.8^^
alternative labels:
Star: [Evolutionary Stage]: Supernova@en
Supernova@en
broader terms:
3. Star@en

Concept: 3.1.9. Neutron Star@en

preferred label:
3.1.9. Neutron Star@en
notation:
3.1.9^^
alternative labels:
Neutron Star@en
Star: [Evolutionary Stage]: Neutron Star@en
broader terms:
3. Star@en
narrower terms:
3.1.9.1. Pulsar@en
3.1.9.2. Magnetar@en

Concept: 3.1.9.1. Pulsar@en

preferred label:
3.1.9.1. Pulsar@en
notation:
3.1.9.1^^
alternative labels:
Pulsar@en
Star: [Evolutionary Stage]: Neutron Star: Pulsar@en
broader terms:
3.1.9. Neutron Star@en

Concept: 3.1.9.2. Magnetar@en

preferred label:
3.1.9.2. Magnetar@en
notation:
3.1.9.2^^
alternative labels:
Magnetar@en
Star: [Evolutionary Stage]: Neutron Star: Magnetar@en
broader terms:
3.1.9. Neutron Star@en

Concept: 3.2.1. Variable@en

preferred label:
3.2.1. Variable@en
notation:
3.2.1^^
alternative labels:
Star: [Type]: Variable@en
Variable@en
broader terms:
3. Star@en
narrower terms:
3.2.1.1. Pulsating@en
3.2.1.2. Irregular@en
3.2.1.3. Eclipsing@en
3.2.1.4. Flare Star@en
3.2.1.5. Nova@en
3.2.1.6. X-Ray Binary (Star)@en

Concept: 3.2.1.1. Pulsating@en

preferred label:
3.2.1.1. Pulsating@en
notation:
3.2.1.1^^
alternative labels:
Pulsating@en
Star: [Type]: Variable: Pulsating@en
broader terms:
3.2.1. Variable@en

Concept: 3.2.1.2. Irregular@en

preferred label:
3.2.1.2. Irregular@en
notation:
3.2.1.2^^
alternative labels:
Irregular@en
Star: [Type]: Variable: Irregular@en
broader terms:
3.2.1. Variable@en

Concept: 3.2.1.3. Eclipsing@en

preferred label:
3.2.1.3. Eclipsing@en
notation:
3.2.1.3^^
alternative labels:
Eclipsing@en
Star: [Type]: Variable: Eclipsing@en
broader terms:
3.2.1. Variable@en

Concept: 3.2.1.4. Flare Star@en

preferred label:
3.2.1.4. Flare Star@en
notation:
3.2.1.4^^
alternative labels:
Flare Star@en
Star: [Type]: Variable: Flare Star@en
broader terms:
3.2.1. Variable@en

Concept: 3.2.1.5. Nova@en

preferred label:
3.2.1.5. Nova@en
notation:
3.2.1.5^^
alternative labels:
Nova@en
Star: [Type]: Variable: Nova@en
broader terms:
3.2.1. Variable@en

Concept: 3.2.1.6. X-Ray Binary (Star)@en

preferred label:
3.2.1.6. X-Ray Binary (Star)@en
notation:
3.2.1.6^^
alternative labels:
Star: [Type]: Variable: X-Ray Binary (Star)@en
X-Ray Binary (Star)@en
broader terms:
3.2.1. Variable@en

Concept: 3.2.2. Carbon@en

preferred label:
3.2.2. Carbon@en
notation:
3.2.2^^
alternative labels:
Carbon@en
Star: [Type]: Carbon@en
broader terms:
3. Star@en

Concept: 3.2.3. Brown Dwarf@en

preferred label:
3.2.3. Brown Dwarf@en
notation:
3.2.3^^
alternative labels:
Brown Dwarf@en
Star: [Type]: Brown Dwarf@en
broader terms:
3. Star@en

Concept: 3.2.4. Wolf-Rayet@en

preferred label:
3.2.4. Wolf-Rayet@en
notation:
3.2.4^^
alternative labels:
Star: [Type]: Wolf-Rayet@en
Wolf-Rayet@en
broader terms:
3. Star@en

Concept: 3.2.5. Blue Straggler@en

preferred label:
3.2.5. Blue Straggler@en
notation:
3.2.5^^
alternative labels:
Blue Straggler@en
Star: [Type]: Blue Straggler@en
broader terms:
3. Star@en

Concept: 3.2.6. Exotic@en

preferred label:
3.2.6. Exotic@en
notation:
3.2.6^^
alternative labels:
Exotic@en
Star: [Type]: Exotic@en
broader terms:
3. Star@en
narrower terms:
3.2.6.1. X-Ray Binary@en

Concept: 3.2.6.1. X-Ray Binary@en

preferred label:
3.2.6.1. X-Ray Binary@en
notation:
3.2.6.1^^
alternative labels:
Star: [Type]: Exotic: X-Ray Binary@en
X-Ray Binary@en
broader terms:
3.2.6. Exotic@en

Concept: 3.3.1. O@en

preferred label:
3.3.1. O@en
notation:
3.3.1^^
alternative labels:
O@en
Star: [Spectral Type]: O@en
broader terms:
3. Star@en

Concept: 3.3.2. B@en

preferred label:
3.3.2. B@en
notation:
3.3.2^^
alternative labels:
B@en
Star: [Spectral Type]: B@en
broader terms:
3. Star@en

Concept: 3.3.3. A@en

preferred label:
3.3.3. A@en
notation:
3.3.3^^
alternative labels:
A@en
Star: [Spectral Type]: A@en
broader terms:
3. Star@en

Concept: 3.3.4. F@en

preferred label:
3.3.4. F@en
notation:
3.3.4^^
alternative labels:
F@en
Star: [Spectral Type]: F@en
broader terms:
3. Star@en

Concept: 3.3.5. G@en

preferred label:
3.3.5. G@en
notation:
3.3.5^^
alternative labels:
G@en
Star: [Spectral Type]: G@en
broader terms:
3. Star@en

Concept: 3.3.6. K@en

preferred label:
3.3.6. K@en
notation:
3.3.6^^
alternative labels:
K@en
Star: [Spectral Type]: K@en
broader terms:
3. Star@en

Concept: 3.3.7. M@en

preferred label:
3.3.7. M@en
notation:
3.3.7^^
alternative labels:
M@en
Star: [Spectral Type]: M@en
broader terms:
3. Star@en

Concept: 3.3.8. L@en

preferred label:
3.3.8. L@en
notation:
3.3.8^^
alternative labels:
L@en
Star: [Spectral Type]: L@en
broader terms:
3. Star@en

Concept: 3.3.9. T@en

preferred label:
3.3.9. T@en
notation:
3.3.9^^
alternative labels:
Star: [Spectral Type]: T@en
T@en
broader terms:
3. Star@en

Concept: 3.4.1. I@en

preferred label:
3.4.1. I@en
notation:
3.4.1^^
alternative labels:
I@en
Star: [Population]: I@en
broader terms:
3. Star@en

Concept: 3.4.2. II@en

preferred label:
3.4.2. II@en
notation:
3.4.2^^
alternative labels:
II@en
Star: [Population]: II@en
broader terms:
3. Star@en

Concept: 3.4.3. III@en

preferred label:
3.4.3. III@en
notation:
3.4.3^^
alternative labels:
III@en
Star: [Population]: III@en
broader terms:
3. Star@en

Concept: 3.5.1. Photosphere@en

preferred label:
3.5.1. Photosphere@en
notation:
3.5.1^^
alternative labels:
Photosphere@en
Star: [Feature]: Photosphere@en
broader terms:
3. Star@en
narrower terms:
3.5.1.1. Granulation@en
3.5.1.2. Sunspot@en

Concept: 3.5.1.1. Granulation@en

preferred label:
3.5.1.1. Granulation@en
notation:
3.5.1.1^^
alternative labels:
Granulation@en
Star: [Feature]: Photosphere: Granulation@en
broader terms:
3.5.1. Photosphere@en

Concept: 3.5.1.2. Sunspot@en

preferred label:
3.5.1.2. Sunspot@en
notation:
3.5.1.2^^
alternative labels:
Star: [Feature]: Photosphere: Sunspot@en
Sunspot@en
broader terms:
3.5.1. Photosphere@en

Concept: 3.5.2. Chromosphere@en

preferred label:
3.5.2. Chromosphere@en
notation:
3.5.2^^
alternative labels:
Chromosphere@en
Star: [Feature]: Chromosphere@en
broader terms:
3. Star@en
narrower terms:
3.5.2.1. Flare@en
3.5.2.2. Facula@en

Concept: 3.5.2.1. Flare@en

preferred label:
3.5.2.1. Flare@en
notation:
3.5.2.1^^
alternative labels:
Flare@en
Star: [Feature]: Chromosphere: Flare@en
broader terms:
3.5.2. Chromosphere@en

Concept: 3.5.2.2. Facula@en

preferred label:
3.5.2.2. Facula@en
notation:
3.5.2.2^^
alternative labels:
Facula@en
Star: [Feature]: Chromosphere: Facula@en
broader terms:
3.5.2. Chromosphere@en

Concept: 3.5.3. Corona@en

preferred label:
3.5.3. Corona@en
notation:
3.5.3^^
alternative labels:
Corona@en
Star: [Feature]: Corona@en
broader terms:
3. Star@en
narrower terms:
3.5.3.1. Prominence@en

Concept: 3.5.3.1. Prominence@en

preferred label:
3.5.3.1. Prominence@en
notation:
3.5.3.1^^
alternative labels:
Prominence@en
Star: [Feature]: Corona: Prominence@en
broader terms:
3.5.3. Corona@en

Concept: 3.6.1. Binary@en

preferred label:
3.6.1. Binary@en
notation:
3.6.1^^
alternative labels:
Binary@en
Star: [Grouping]: Binary@en
broader terms:
3. Star@en

Concept: 3.6.2. Triple@en

preferred label:
3.6.2. Triple@en
notation:
3.6.2^^
alternative labels:
Star: [Grouping]: Triple@en
Triple@en
broader terms:
3. Star@en

Concept: 3.6.3. Multiple@en

preferred label:
3.6.3. Multiple@en
notation:
3.6.3^^
alternative labels:
Multiple@en
Star: [Grouping]: Multiple@en
broader terms:
3. Star@en

Concept: 3.6.4. Cluster@en

preferred label:
3.6.4. Cluster@en
notation:
3.6.4^^
alternative labels:
Cluster@en
Star: [Grouping]: Cluster@en
broader terms:
3. Star@en
narrower terms:
3.6.4.1. Open@en
3.6.4.2. Globular@en

Concept: 3.6.4.1. Open@en

preferred label:
3.6.4.1. Open@en
notation:
3.6.4.1^^
alternative labels:
Open@en
Star: [Grouping]: Cluster: Open@en
broader terms:
3.6.4. Cluster@en

Concept: 3.6.4.2. Globular@en

preferred label:
3.6.4.2. Globular@en
notation:
3.6.4.2^^
alternative labels:
Globular@en
Star: [Grouping]: Cluster: Globular@en
broader terms:
3.6.4. Cluster@en

Concept: 3.7. Circumstellar Material@en

preferred label:
3.7. Circumstellar Material@en
notation:
3.7^^
alternative labels:
Circumstellar Material@en
Star: Circumstellar Material@en
broader terms:
3. Star@en
narrower terms:
3.7.1. Planetary System@en
3.7.2. Disk@en
3.7.3. Outflow@en

Concept: 3.7.1. Planetary System@en

preferred label:
3.7.1. Planetary System@en
notation:
3.7.1^^
alternative labels:
Planetary System@en
Star: Circumstellar Material: Planetary System@en
broader terms:
3.7. Circumstellar Material@en

Concept: 3.7.2. Disk@en

preferred label:
3.7.2. Disk@en
notation:
3.7.2^^
alternative labels:
Disk@en
Star: Circumstellar Material: Disk@en
broader terms:
3.7. Circumstellar Material@en
narrower terms:
3.7.2.1. Protoplanetary@en
3.7.2.2. Accretion@en
3.7.2.3. Debris@en

Concept: 3.7.2.1. Protoplanetary@en

preferred label:
3.7.2.1. Protoplanetary@en
notation:
3.7.2.1^^
alternative labels:
Protoplanetary@en
Star: Circumstellar Material: Disk: Protoplanetary@en
broader terms:
3.7.2. Disk@en

Concept: 3.7.2.2. Accretion@en

preferred label:
3.7.2.2. Accretion@en
notation:
3.7.2.2^^
alternative labels:
Accretion@en
Star: Circumstellar Material: Disk: Accretion@en
broader terms:
3.7.2. Disk@en

Concept: 3.7.2.3. Debris@en

preferred label:
3.7.2.3. Debris@en
notation:
3.7.2.3^^
alternative labels:
Debris@en
Star: Circumstellar Material: Disk: Debris@en
broader terms:
3.7.2. Disk@en

Concept: 3.7.3. Outflow@en

preferred label:
3.7.3. Outflow@en
notation:
3.7.3^^
alternative labels:
Outflow@en
Star: Circumstellar Material: Outflow@en
broader terms:
3.7. Circumstellar Material@en
narrower terms:
3.7.3.1. Solar Wind@en
3.7.3.2. Coronal Mass Ejection@en

Concept: 3.7.3.1. Solar Wind@en

preferred label:
3.7.3.1. Solar Wind@en
notation:
3.7.3.1^^
alternative labels:
Solar Wind@en
Star: Circumstellar Material: Outflow: Solar Wind@en
broader terms:
3.7.3. Outflow@en

Concept: 3.7.3.2. Coronal Mass Ejection@en

preferred label:
3.7.3.2. Coronal Mass Ejection@en
notation:
3.7.3.2^^
alternative labels:
Coronal Mass Ejection@en
Star: Circumstellar Material: Outflow: Coronal Mass Ejection@en
broader terms:
3.7.3. Outflow@en

Concept: 4. Nebula@en

preferred label:
4. Nebula@en
notation:
4^^
alternative labels:
Nebula@en
narrower terms:
4.1.1. Interstellar Medium@en
4.1.2. Star Formation@en
4.1.3. Planetary@en
4.1.4. Supernova Remnant@en
4.1.5. Jet@en
4.2.1. Emission@en
4.2.2. Reflection@en
4.2.3. Dark@en

Concept: 4.1.1. Interstellar Medium@en

preferred label:
4.1.1. Interstellar Medium@en
notation:
4.1.1^^
alternative labels:
Interstellar Medium@en
Nebula: [Type]: Interstellar Medium@en
broader terms:
4. Nebula@en

Concept: 4.1.2. Star Formation@en

preferred label:
4.1.2. Star Formation@en
notation:
4.1.2^^
alternative labels:
Nebula: [Type]: Star Formation@en
Star Formation@en
broader terms:
4. Nebula@en

Concept: 4.1.3. Planetary@en

preferred label:
4.1.3. Planetary@en
notation:
4.1.3^^
alternative labels:
Nebula: [Type]: Planetary@en
Planetary@en
broader terms:
4. Nebula@en

Concept: 4.1.4. Supernova Remnant@en

preferred label:
4.1.4. Supernova Remnant@en
notation:
4.1.4^^
alternative labels:
Nebula: [Type]: Supernova Remnant@en
Supernova Remnant@en
broader terms:
4. Nebula@en

Concept: 4.1.5. Jet@en

preferred label:
4.1.5. Jet@en
notation:
4.1.5^^
alternative labels:
Jet@en
Nebula: [Type]: Jet@en
broader terms:
4. Nebula@en

Concept: 4.2.1. Emission@en

preferred label:
4.2.1. Emission@en
notation:
4.2.1^^
alternative labels:
Emission@en
Nebula: [Appearance]: Emission@en
broader terms:
4. Nebula@en
narrower terms:
4.2.1.1. H II Region@en

Concept: 4.2.1.1. H II Region@en

preferred label:
4.2.1.1. H II Region@en
notation:
4.2.1.1^^
alternative labels:
H II Region@en
Nebula: [Appearance]: Emission: H II Region@en
broader terms:
4.2.1. Emission@en

Concept: 4.2.2. Reflection@en

preferred label:
4.2.2. Reflection@en
notation:
4.2.2^^
alternative labels:
Nebula: [Appearance]: Reflection@en
Reflection@en
broader terms:
4. Nebula@en
narrower terms:
4.2.2.1. Light Echo@en

Concept: 4.2.2.1. Light Echo@en

preferred label:
4.2.2.1. Light Echo@en
notation:
4.2.2.1^^
alternative labels:
Light Echo@en
Nebula: [Appearance]: Reflection: Light Echo@en
broader terms:
4.2.2. Reflection@en

Concept: 4.2.3. Dark@en

preferred label:
4.2.3. Dark@en
notation:
4.2.3^^
alternative labels:
Dark@en
Nebula: [Appearance]: Dark@en
broader terms:
4. Nebula@en
narrower terms:
4.2.3.1. Molecular Cloud@en
4.2.3.2. Bok Globule@en
4.2.3.3. Proplyd@en

Concept: 4.2.3.1. Molecular Cloud@en

preferred label:
4.2.3.1. Molecular Cloud@en
notation:
4.2.3.1^^
alternative labels:
Molecular Cloud@en
Nebula: [Appearance]: Dark: Molecular Cloud@en
broader terms:
4.2.3. Dark@en

Concept: 4.2.3.2. Bok Globule@en

preferred label:
4.2.3.2. Bok Globule@en
notation:
4.2.3.2^^
alternative labels:
Bok Globule@en
Nebula: [Appearance]: Dark: Bok Globule@en
broader terms:
4.2.3. Dark@en

Concept: 4.2.3.3. Proplyd@en

preferred label:
4.2.3.3. Proplyd@en
notation:
4.2.3.3^^
alternative labels:
Nebula: [Appearance]: Dark: Proplyd@en
Proplyd@en
broader terms:
4.2.3. Dark@en

Concept: 5. Galaxy@en

preferred label:
5. Galaxy@en
notation:
5^^
alternative labels:
Galaxy@en
narrower terms:
5.1.1. Spiral@en
5.1.2. Barred@en
5.1.3. Lenticular@en
5.1.4. Elliptical@en
5.1.5. Ring@en
5.1.6. Irregular@en
5.1.7. Interacting@en
5.1.8. Gravitationally Lensed@en
5.2.1. Giant@en
5.2.2. Dwarf@en
5.3.1. Normal@en
5.3.2. AGN@en
5.3.3. Starburst@en
5.3.4. Ultraluminous@en
5.4.1. Bulge@en
5.4.2. Bar@en
5.4.3. Disk@en
5.4.4. Halo@en
5.4.5. Ring@en
5.4.6. Central Black Hole@en
5.4.7. Spiral Arm@en
5.4.8. Dust Lane@en
5.4.9. Center/Core@en
5.5.1. Pair@en
5.5.2. Multiple@en
5.5.3. Cluster@en
5.5.4. Supercluster@en

Concept: 5.1.1. Spiral@en

preferred label:
5.1.1. Spiral@en
notation:
5.1.1^^
alternative labels:
Galaxy: [Type]: Spiral@en
Spiral@en
broader terms:
5. Galaxy@en

Concept: 5.1.2. Barred@en

preferred label:
5.1.2. Barred@en
notation:
5.1.2^^
alternative labels:
Barred@en
Galaxy: [Type]: Barred@en
broader terms:
5. Galaxy@en

Concept: 5.1.3. Lenticular@en

preferred label:
5.1.3. Lenticular@en
notation:
5.1.3^^
alternative labels:
Galaxy: [Type]: Lenticular@en
Lenticular@en
broader terms:
5. Galaxy@en

Concept: 5.1.4. Elliptical@en

preferred label:
5.1.4. Elliptical@en
notation:
5.1.4^^
alternative labels:
Elliptical@en
Galaxy: [Type]: Elliptical@en
broader terms:
5. Galaxy@en

Concept: 5.1.5. Ring@en

preferred label:
5.1.5. Ring@en
notation:
5.1.5^^
alternative labels:
Galaxy: [Type]: Ring@en
Ring@en
broader terms:
5. Galaxy@en

Concept: 5.1.6. Irregular@en

preferred label:
5.1.6. Irregular@en
notation:
5.1.6^^
alternative labels:
Galaxy: [Type]: Irregular@en
Irregular@en
broader terms:
5. Galaxy@en

Concept: 5.1.7. Interacting@en

preferred label:
5.1.7. Interacting@en
notation:
5.1.7^^
alternative labels:
Galaxy: [Type]: Interacting@en
Interacting@en
broader terms:
5. Galaxy@en

Concept: 5.1.8. Gravitationally Lensed@en

preferred label:
5.1.8. Gravitationally Lensed@en
notation:
5.1.8^^
alternative labels:
Galaxy: [Type]: Gravitationally Lensed@en
Gravitationally Lensed@en
broader terms:
5. Galaxy@en

Concept: 5.2.1. Giant@en

preferred label:
5.2.1. Giant@en
notation:
5.2.1^^
alternative labels:
Galaxy: [Size]: Giant@en
Giant@en
broader terms:
5. Galaxy@en

Concept: 5.2.2. Dwarf@en

preferred label:
5.2.2. Dwarf@en
notation:
5.2.2^^
alternative labels:
Dwarf@en
Galaxy: [Size]: Dwarf@en
broader terms:
5. Galaxy@en

Concept: 5.3.1. Normal@en

preferred label:
5.3.1. Normal@en
notation:
5.3.1^^
alternative labels:
Galaxy: [Activity]: Normal@en
Normal@en
broader terms:
5. Galaxy@en

Concept: 5.3.2. AGN@en

preferred label:
5.3.2. AGN@en
notation:
5.3.2^^
alternative labels:
AGN@en
Galaxy: [Activity]: AGN@en
broader terms:
5. Galaxy@en
narrower terms:
5.3.2.1. Quasar@en
5.3.2.2. Seyfert@en
5.3.2.3. Blazar@en
5.3.2.4. Liner@en

Concept: 5.3.2.1. Quasar@en

preferred label:
5.3.2.1. Quasar@en
notation:
5.3.2.1^^
alternative labels:
Galaxy: [Activity]: AGN: Quasar@en
Quasar@en
broader terms:
5.3.2. AGN@en

Concept: 5.3.2.2. Seyfert@en

preferred label:
5.3.2.2. Seyfert@en
notation:
5.3.2.2^^
alternative labels:
Galaxy: [Activity]: AGN: Seyfert@en
Seyfert@en
broader terms:
5.3.2. AGN@en

Concept: 5.3.2.3. Blazar@en

preferred label:
5.3.2.3. Blazar@en
notation:
5.3.2.3^^
alternative labels:
Blazar@en
Galaxy: [Activity]: AGN: Blazar@en
broader terms:
5.3.2. AGN@en

Concept: 5.3.2.4. Liner@en

preferred label:
5.3.2.4. Liner@en
notation:
5.3.2.4^^
alternative labels:
Galaxy: [Activity]: AGN: Liner@en
Liner@en
broader terms:
5.3.2. AGN@en

Concept: 5.3.3. Starburst@en

preferred label:
5.3.3. Starburst@en
notation:
5.3.3^^
alternative labels:
Galaxy: [Activity]: Starburst@en
Starburst@en
broader terms:
5. Galaxy@en

Concept: 5.3.4. Ultraluminous@en

preferred label:
5.3.4. Ultraluminous@en
notation:
5.3.4^^
alternative labels:
Galaxy: [Activity]: Ultraluminous@en
Ultraluminous@en
broader terms:
5. Galaxy@en

Concept: 5.4.1. Bulge@en

preferred label:
5.4.1. Bulge@en
notation:
5.4.1^^
alternative labels:
Bulge@en
Galaxy: [Component]: Bulge@en
broader terms:
5. Galaxy@en

Concept: 5.4.2. Bar@en

preferred label:
5.4.2. Bar@en
notation:
5.4.2^^
alternative labels:
Bar@en
Galaxy: [Component]: Bar@en
broader terms:
5. Galaxy@en

Concept: 5.4.3. Disk@en

preferred label:
5.4.3. Disk@en
notation:
5.4.3^^
alternative labels:
Disk@en
Galaxy: [Component]: Disk@en
broader terms:
5. Galaxy@en

Concept: 5.4.4. Halo@en

preferred label:
5.4.4. Halo@en
notation:
5.4.4^^
alternative labels:
Galaxy: [Component]: Halo@en
Halo@en
broader terms:
5. Galaxy@en

Concept: 5.4.5. Ring@en

preferred label:
5.4.5. Ring@en
notation:
5.4.5^^
alternative labels:
Galaxy: [Component]: Ring@en
Ring@en
broader terms:
5. Galaxy@en

Concept: 5.4.6. Central Black Hole@en

preferred label:
5.4.6. Central Black Hole@en
notation:
5.4.6^^
alternative labels:
Central Black Hole@en
Galaxy: [Component]: Central Black Hole@en
broader terms:
5. Galaxy@en

Concept: 5.4.7. Spiral Arm@en

preferred label:
5.4.7. Spiral Arm@en
notation:
5.4.7^^
alternative labels:
Galaxy: [Component]: Spiral Arm@en
Spiral Arm@en
broader terms:
5. Galaxy@en

Concept: 5.4.8. Dust Lane@en

preferred label:
5.4.8. Dust Lane@en
notation:
5.4.8^^
alternative labels:
Dust Lane@en
Galaxy: [Component]: Dust Lane@en
broader terms:
5. Galaxy@en

Concept: 5.4.9. Center/Core@en

preferred label:
5.4.9. Center/Core@en
notation:
5.4.9^^
alternative labels:
Center/Core@en
Galaxy: [Component]: Center/Core@en
broader terms:
5. Galaxy@en

Concept: 5.5.1. Pair@en

preferred label:
5.5.1. Pair@en
notation:
5.5.1^^
alternative labels:
Galaxy: [Grouping]: Pair@en
Pair@en
broader terms:
5. Galaxy@en

Concept: 5.5.2. Multiple@en

preferred label:
5.5.2. Multiple@en
notation:
5.5.2^^
alternative labels:
Galaxy: [Grouping]: Multiple@en
Multiple@en
broader terms:
5. Galaxy@en

Concept: 5.5.3. Cluster@en

preferred label:
5.5.3. Cluster@en
notation:
5.5.3^^
alternative labels:
Cluster@en
Galaxy: [Grouping]: Cluster@en
broader terms:
5. Galaxy@en

Concept: 5.5.4. Supercluster@en

preferred label:
5.5.4. Supercluster@en
notation:
5.5.4^^
alternative labels:
Galaxy: [Grouping]: Supercluster@en
Supercluster@en
broader terms:
5. Galaxy@en

Concept: 6. Cosmology@en

preferred label:
6. Cosmology@en
notation:
6^^
alternative labels:
Cosmology@en
narrower terms:
6.1.1. Deep Field@en
6.1.2. Large-Scale Structure@en
6.1.3. Cosmic Background@en
6.2.1. Lensing@en
6.2.2. Gamma Ray Burst@en
6.2.3. Dark Matter@en

Concept: 6.1.1. Deep Field@en

preferred label:
6.1.1. Deep Field@en
notation:
6.1.1^^
alternative labels:
Cosmology: [Morphology]: Deep Field@en
Deep Field@en
broader terms:
6. Cosmology@en

Concept: 6.1.2. Large-Scale Structure@en

preferred label:
6.1.2. Large-Scale Structure@en
notation:
6.1.2^^
alternative labels:
Cosmology: [Morphology]: Large-Scale Structure@en
Large-Scale Structure@en
broader terms:
6. Cosmology@en

Concept: 6.1.3. Cosmic Background@en

preferred label:
6.1.3. Cosmic Background@en
notation:
6.1.3^^
alternative labels:
Cosmic Background@en
Cosmology: [Morphology]: Cosmic Background@en
broader terms:
6. Cosmology@en

Concept: 6.2.1. Lensing@en

preferred label:
6.2.1. Lensing@en
notation:
6.2.1^^
alternative labels:
Cosmology: [Phenomenon]: Lensing@en
Lensing@en
broader terms:
6. Cosmology@en

Concept: 6.2.2. Gamma Ray Burst@en

preferred label:
6.2.2. Gamma Ray Burst@en
notation:
6.2.2^^
alternative labels:
Cosmology: [Phenomenon]: Gamma Ray Burst@en
Gamma Ray Burst@en
broader terms:
6. Cosmology@en

Concept: 6.2.3. Dark Matter@en

preferred label:
6.2.3. Dark Matter@en
notation:
6.2.3^^
alternative labels:
Cosmology: [Phenomenon]: Dark Matter@en
Dark Matter@en
broader terms:
6. Cosmology@en

Concept: 7. Sky Phenomenon@en

preferred label:
7. Sky Phenomenon@en
notation:
7^^
alternative labels:
Sky Phenomenon@en
narrower terms:
7.1. Night Sky@en
7.2. Eclipse@en
7.3. Light Phenomenon@en

Concept: 7.1. Night Sky@en

preferred label:
7.1. Night Sky@en
notation:
7.1^^
alternative labels:
Night Sky@en
Sky Phenomenon: Night Sky@en
broader terms:
7. Sky Phenomenon@en
narrower terms:
7.1.1. Constellation@en
7.1.2. Asterism@en
7.1.3. Milky Way@en
7.1.4. Trail@en
7.1.5. Zodiacal Light@en
7.1.6. Night glow@en

Concept: 7.1.1. Constellation@en

preferred label:
7.1.1. Constellation@en
notation:
7.1.1^^
alternative labels:
Constellation@en
Sky Phenomenon: Night Sky: Constellation@en
broader terms:
7.1. Night Sky@en

Concept: 7.1.2. Asterism@en

preferred label:
7.1.2. Asterism@en
notation:
7.1.2^^
alternative labels:
Asterism@en
Sky Phenomenon: Night Sky: Asterism@en
broader terms:
7.1. Night Sky@en

Concept: 7.1.3. Milky Way@en

preferred label:
7.1.3. Milky Way@en
notation:
7.1.3^^
alternative labels:
Milky Way@en
Sky Phenomenon: Night Sky: Milky Way@en
broader terms:
7.1. Night Sky@en

Concept: 7.1.4. Trail@en

preferred label:
7.1.4. Trail@en
notation:
7.1.4^^
alternative labels:
Sky Phenomenon: Night Sky: Trail@en
Trail@en
broader terms:
7.1. Night Sky@en
narrower terms:
7.1.4.1. Meteor@en
7.1.4.2. Star@en
7.1.4.3. Satellite@en

Concept: 7.1.4.1. Meteor@en

preferred label:
7.1.4.1. Meteor@en
notation:
7.1.4.1^^
alternative labels:
Meteor@en
Sky Phenomenon: Night Sky: Trail: Meteor@en
broader terms:
7.1.4. Trail@en

Concept: 7.1.4.2. Star@en

preferred label:
7.1.4.2. Star@en
notation:
7.1.4.2^^
alternative labels:
Sky Phenomenon: Night Sky: Trail: Star@en
Star@en
broader terms:
7.1.4. Trail@en

Concept: 7.1.4.3. Satellite@en

preferred label:
7.1.4.3. Satellite@en
notation:
7.1.4.3^^
alternative labels:
Satellite@en
Sky Phenomenon: Night Sky: Trail: Satellite@en
broader terms:
7.1.4. Trail@en

Concept: 7.1.5. Zodiacal Light@en

preferred label:
7.1.5. Zodiacal Light@en
notation:
7.1.5^^
alternative labels:
Sky Phenomenon: Night Sky: Zodiacal Light@en
Zodiacal Light@en
broader terms:
7.1. Night Sky@en
narrower terms:
7.1.5.1. Gegenschein@en

Concept: 7.1.5.1. Gegenschein@en

preferred label:
7.1.5.1. Gegenschein@en
notation:
7.1.5.1^^
alternative labels:
Gegenschein@en
Sky Phenomenon: Night Sky: Zodiacal Light: Gegenschein@en
broader terms:
7.1.5. Zodiacal Light@en

Concept: 7.1.6. Night glow@en

preferred label:
7.1.6. Night glow@en
notation:
7.1.6^^
alternative labels:
Night glow@en
Sky Phenomenon: Night Sky: Night glow@en
broader terms:
7.1. Night Sky@en

Concept: 7.2. Eclipse@en

preferred label:
7.2. Eclipse@en
notation:
7.2^^
alternative labels:
Eclipse@en
Sky Phenomenon: Eclipse@en
broader terms:
7. Sky Phenomenon@en
narrower terms:
7.2.1. Solar@en
7.2.2. Lunar@en
7.2.3. Occultation@en
7.2.4. Transit@en

Concept: 7.2.1. Solar@en

preferred label:
7.2.1. Solar@en
notation:
7.2.1^^
alternative labels:
Sky Phenomenon: Eclipse: Solar@en
Solar@en
broader terms:
7.2. Eclipse@en
narrower terms:
7.2.1.1. Total@en
7.2.1.2. Partial@en
7.2.1.3. Annular@en

Concept: 7.2.1.1. Total@en

preferred label:
7.2.1.1. Total@en
notation:
7.2.1.1^^
alternative labels:
Sky Phenomenon: Eclipse: Solar: Total@en
Total@en
broader terms:
7.2.1. Solar@en

Concept: 7.2.1.2. Partial@en

preferred label:
7.2.1.2. Partial@en
notation:
7.2.1.2^^
alternative labels:
Partial@en
Sky Phenomenon: Eclipse: Solar: Partial@en
broader terms:
7.2.1. Solar@en

Concept: 7.2.1.3. Annular@en

preferred label:
7.2.1.3. Annular@en
notation:
7.2.1.3^^
alternative labels:
Annular@en
Sky Phenomenon: Eclipse: Solar: Annular@en
broader terms:
7.2.1. Solar@en

Concept: 7.2.2. Lunar@en

preferred label:
7.2.2. Lunar@en
notation:
7.2.2^^
alternative labels:
Lunar@en
Sky Phenomenon: Eclipse: Lunar@en
broader terms:
7.2. Eclipse@en
narrower terms:
7.2.2.1. Total@en
7.2.2.2. Partial@en
7.2.2.3. Penumbral@en

Concept: 7.2.2.1. Total@en

preferred label:
7.2.2.1. Total@en
notation:
7.2.2.1^^
alternative labels:
Sky Phenomenon: Eclipse: Lunar: Total@en
Total@en
broader terms:
7.2.2. Lunar@en

Concept: 7.2.2.2. Partial@en

preferred label:
7.2.2.2. Partial@en
notation:
7.2.2.2^^
alternative labels:
Partial@en
Sky Phenomenon: Eclipse: Lunar: Partial@en
broader terms:
7.2.2. Lunar@en

Concept: 7.2.2.3. Penumbral@en

preferred label:
7.2.2.3. Penumbral@en
notation:
7.2.2.3^^
alternative labels:
Penumbral@en
Sky Phenomenon: Eclipse: Lunar: Penumbral@en
broader terms:
7.2.2. Lunar@en

Concept: 7.2.3. Occultation@en

preferred label:
7.2.3. Occultation@en
notation:
7.2.3^^
alternative labels:
Occultation@en
Sky Phenomenon: Eclipse: Occultation@en
broader terms:
7.2. Eclipse@en

Concept: 7.2.4. Transit@en

preferred label:
7.2.4. Transit@en
notation:
7.2.4^^
alternative labels:
Sky Phenomenon: Eclipse: Transit@en
Transit@en
broader terms:
7.2. Eclipse@en

Concept: 7.3. Light Phenomenon@en

preferred label:
7.3. Light Phenomenon@en
notation:
7.3^^
alternative labels:
Light Phenomenon@en
Sky Phenomenon: Light Phenomenon@en
broader terms:
7. Sky Phenomenon@en
narrower terms:
7.3.1. Sunrise-Sunset@en
7.3.2. Cloud@en
7.3.3. Rainbow@en
7.3.4. Halo@en
7.3.5. Ray-Shadow@en
7.3.6. Lightning@en
7.3.7. Aurora@en

Concept: 7.3.1. Sunrise-Sunset@en

preferred label:
7.3.1. Sunrise-Sunset@en
notation:
7.3.1^^
alternative labels:
Sky Phenomenon: Light Phenomenon: Sunrise-Sunset@en
Sunrise-Sunset@en
broader terms:
7.3. Light Phenomenon@en
narrower terms:
7.3.1.1. Green flash@en
7.3.1.2. Refractive Distortion@en
7.3.1.3. Sun Pillar@en

Concept: 7.3.1.1. Green flash@en

preferred label:
7.3.1.1. Green flash@en
notation:
7.3.1.1^^
alternative labels:
Green flash@en
Sky Phenomenon: Light Phenomenon: Sunrise-Sunset: Green flash@en
broader terms:
7.3.1. Sunrise-Sunset@en

Concept: 7.3.1.2. Refractive Distortion@en

preferred label:
7.3.1.2. Refractive Distortion@en
notation:
7.3.1.2^^
alternative labels:
Refractive Distortion@en
Sky Phenomenon: Light Phenomenon: Sunrise-Sunset: Refractive Distortion@en
broader terms:
7.3.1. Sunrise-Sunset@en

Concept: 7.3.1.3. Sun Pillar@en

preferred label:
7.3.1.3. Sun Pillar@en
notation:
7.3.1.3^^
alternative labels:
Sky Phenomenon: Light Phenomenon: Sunrise-Sunset: Sun Pillar@en
Sun Pillar@en
broader terms:
7.3.1. Sunrise-Sunset@en

Concept: 7.3.2. Cloud@en

preferred label:
7.3.2. Cloud@en
notation:
7.3.2^^
alternative labels:
Cloud@en
Sky Phenomenon: Light Phenomenon: Cloud@en
broader terms:
7.3. Light Phenomenon@en
narrower terms:
7.3.2.1. Iridescent@en
7.3.2.2. Noctilucent@en
7.3.2.3. Nacreous@en
7.3.2.4. Corona@en
7.3.2.5. Glory@en

Concept: 7.3.2.1. Iridescent@en

preferred label:
7.3.2.1. Iridescent@en
notation:
7.3.2.1^^
alternative labels:
Iridescent@en
Sky Phenomenon: Light Phenomenon: Cloud: Iridescent@en
broader terms:
7.3.2. Cloud@en

Concept: 7.3.2.2. Noctilucent@en

preferred label:
7.3.2.2. Noctilucent@en
notation:
7.3.2.2^^
alternative labels:
Noctilucent@en
Sky Phenomenon: Light Phenomenon: Cloud: Noctilucent@en
broader terms:
7.3.2. Cloud@en

Concept: 7.3.2.3. Nacreous@en

preferred label:
7.3.2.3. Nacreous@en
notation:
7.3.2.3^^
alternative labels:
Nacreous@en
Sky Phenomenon: Light Phenomenon: Cloud: Nacreous@en
broader terms:
7.3.2. Cloud@en

Concept: 7.3.2.4. Corona@en

preferred label:
7.3.2.4. Corona@en
notation:
7.3.2.4^^
alternative labels:
Corona@en
Sky Phenomenon: Light Phenomenon: Cloud: Corona@en
broader terms:
7.3.2. Cloud@en

Concept: 7.3.2.5. Glory@en

preferred label:
7.3.2.5. Glory@en
notation:
7.3.2.5^^
alternative labels:
Glory@en
Sky Phenomenon: Light Phenomenon: Cloud: Glory@en
broader terms:
7.3.2. Cloud@en

Concept: 7.3.3. Rainbow@en

preferred label:
7.3.3. Rainbow@en
notation:
7.3.3^^
alternative labels:
Rainbow@en
Sky Phenomenon: Light Phenomenon: Rainbow@en
broader terms:
7.3. Light Phenomenon@en
narrower terms:
7.3.3.1. Moonbow@en
7.3.3.2. Fogbow@en

Concept: 7.3.3.1. Moonbow@en

preferred label:
7.3.3.1. Moonbow@en
notation:
7.3.3.1^^
alternative labels:
Moonbow@en
Sky Phenomenon: Light Phenomenon: Rainbow: Moonbow@en
broader terms:
7.3.3. Rainbow@en

Concept: 7.3.3.2. Fogbow@en

preferred label:
7.3.3.2. Fogbow@en
notation:
7.3.3.2^^
alternative labels:
Fogbow@en
Sky Phenomenon: Light Phenomenon: Rainbow: Fogbow@en
broader terms:
7.3.3. Rainbow@en

Concept: 7.3.4. Halo@en

preferred label:
7.3.4. Halo@en
notation:
7.3.4^^
alternative labels:
Halo@en
Sky Phenomenon: Light Phenomenon: Halo@en
broader terms:
7.3. Light Phenomenon@en
narrower terms:
7.3.4.1. Circle@en
7.3.4.2. Parhelia@en
7.3.4.3. Arc@en

Concept: 7.3.4.1. Circle@en

preferred label:
7.3.4.1. Circle@en
notation:
7.3.4.1^^
alternative labels:
Circle@en
Sky Phenomenon: Light Phenomenon: Halo: Circle@en
broader terms:
7.3.4. Halo@en

Concept: 7.3.4.2. Parhelia@en

preferred label:
7.3.4.2. Parhelia@en
notation:
7.3.4.2^^
alternative labels:
Parhelia@en
Sky Phenomenon: Light Phenomenon: Halo: Parhelia@en
broader terms:
7.3.4. Halo@en

Concept: 7.3.4.3. Arc@en

preferred label:
7.3.4.3. Arc@en
notation:
7.3.4.3^^
alternative labels:
Arc@en
Sky Phenomenon: Light Phenomenon: Halo: Arc@en
broader terms:
7.3.4. Halo@en

Concept: 7.3.5. Ray-Shadow@en

preferred label:
7.3.5. Ray-Shadow@en
notation:
7.3.5^^
alternative labels:
Ray-Shadow@en
Sky Phenomenon: Light Phenomenon: Ray-Shadow@en
broader terms:
7.3. Light Phenomenon@en
narrower terms:
7.3.5.1. Crepuscular ray@en
7.3.5.2. Anti-crepuscular ray@en
7.3.5.3. Earth shadow@en

Concept: 7.3.5.1. Crepuscular ray@en

preferred label:
7.3.5.1. Crepuscular ray@en
notation:
7.3.5.1^^
alternative labels:
Crepuscular ray@en
Sky Phenomenon: Light Phenomenon: Ray-Shadow: Crepuscular ray@en
broader terms:
7.3.5. Ray-Shadow@en

Concept: 7.3.5.2. Anti-crepuscular ray@en

preferred label:
7.3.5.2. Anti-crepuscular ray@en
notation:
7.3.5.2^^
alternative labels:
Anti-crepuscular ray@en
Sky Phenomenon: Light Phenomenon: Ray-Shadow: Anti-crepuscular ray@en
broader terms:
7.3.5. Ray-Shadow@en

Concept: 7.3.5.3. Earth shadow@en

preferred label:
7.3.5.3. Earth shadow@en
notation:
7.3.5.3^^
alternative labels:
Earth shadow@en
Sky Phenomenon: Light Phenomenon: Ray-Shadow: Earth shadow@en
broader terms:
7.3.5. Ray-Shadow@en

Concept: 7.3.6. Lightning@en

preferred label:
7.3.6. Lightning@en
notation:
7.3.6^^
alternative labels:
Lightning@en
Sky Phenomenon: Light Phenomenon: Lightning@en
broader terms:
7.3. Light Phenomenon@en

Concept: 7.3.7. Aurora@en

preferred label:
7.3.7. Aurora@en
notation:
7.3.7^^
alternative labels:
Aurora@en
Sky Phenomenon: Light Phenomenon: Aurora@en
broader terms:
7.3. Light Phenomenon@en

Concept: 8. Technology@en

preferred label:
8. Technology@en
notation:
8^^
alternative labels:
Technology@en
narrower terms:
8.1. Observatory@en
8.2. Spacecraft@en

Concept: 8.1. Observatory@en

preferred label:
8.1. Observatory@en
notation:
8.1^^
alternative labels:
Observatory@en
Technology: Observatory@en
broader terms:
8. Technology@en
narrower terms:
8.1.1. Facility@en
8.1.2. Telescope@en
8.1.3. Instrument@en
8.1.4. Detector@en

Concept: 8.1.1. Facility@en

preferred label:
8.1.1. Facility@en
notation:
8.1.1^^
alternative labels:
Facility@en
Technology: Observatory: Facility@en
broader terms:
8.1. Observatory@en

Concept: 8.1.2. Telescope@en

preferred label:
8.1.2. Telescope@en
notation:
8.1.2^^
alternative labels:
Technology: Observatory: Telescope@en
Telescope@en
broader terms:
8.1. Observatory@en

Concept: 8.1.3. Instrument@en

preferred label:
8.1.3. Instrument@en
notation:
8.1.3^^
alternative labels:
Instrument@en
Technology: Observatory: Instrument@en
broader terms:
8.1. Observatory@en

Concept: 8.1.4. Detector@en

preferred label:
8.1.4. Detector@en
notation:
8.1.4^^
alternative labels:
Detector@en
Technology: Observatory: Detector@en
broader terms:
8.1. Observatory@en

Concept: 8.2. Spacecraft@en

preferred label:
8.2. Spacecraft@en
notation:
8.2^^
alternative labels:
Spacecraft@en
Technology: Spacecraft@en
broader terms:
8. Technology@en
narrower terms:
8.2.1. Orbiter@en
8.2.2. Probe@en
8.2.3. Lander@en
8.2.4. Manned@en
8.2.5. Launch Vehicle@en

Concept: 8.2.1. Orbiter@en

preferred label:
8.2.1. Orbiter@en
notation:
8.2.1^^
alternative labels:
Orbiter@en
Technology: Spacecraft: Orbiter@en
broader terms:
8.2. Spacecraft@en

Concept: 8.2.2. Probe@en

preferred label:
8.2.2. Probe@en
notation:
8.2.2^^
alternative labels:
Probe@en
Technology: Spacecraft: Probe@en
broader terms:
8.2. Spacecraft@en

Concept: 8.2.3. Lander@en

preferred label:
8.2.3. Lander@en
notation:
8.2.3^^
alternative labels:
Lander@en
Technology: Spacecraft: Lander@en
broader terms:
8.2. Spacecraft@en

Concept: 8.2.4. Manned@en

preferred label:
8.2.4. Manned@en
notation:
8.2.4^^
alternative labels:
Manned@en
Technology: Spacecraft: Manned@en
broader terms:
8.2. Spacecraft@en

Concept: 8.2.5. Launch Vehicle@en

preferred label:
8.2.5. Launch Vehicle@en
notation:
8.2.5^^
alternative labels:
Launch Vehicle@en
Technology: Spacecraft: Launch Vehicle@en
broader terms:
8.2. Spacecraft@en

Concept: 9. People@en

preferred label:
9. People@en
notation:
9^^
alternative labels:
People@en
narrower terms:
9.1. Scientist@en
9.2. Astronaut@en
9.3. Other/General@en

Concept: 9.1. Scientist@en

preferred label:
9.1. Scientist@en
notation:
9.1^^
alternative labels:
People: Scientist@en
Scientist@en
broader terms:
9. People@en

Concept: 9.2. Astronaut@en

preferred label:
9.2. Astronaut@en
notation:
9.2^^
alternative labels:
Astronaut@en
People: Astronaut@en
broader terms:
9. People@en

Concept: 9.3. Other/General@en

preferred label:
9.3. Other/General@en
notation:
9.3^^
alternative labels:
Other/General@en
People: Other/General@en
broader terms:
9. People@en

Collections

Collection: 1.1. [Type]@en

label:
1.1. [Type]@en
members:
1.1.1. Terrestrial@en
1.1.2. Gas Giant@en

Collection: 1.2. [Feature]@en

label:
1.2. [Feature]@en
members:
1.2.1. Surface@en
1.2.2. Atmosphere@en

Collection: 1.3. [Special Cases]@en

label:
1.3. [Special Cases]@en
members:
1.3.1. Transiting@en
1.3.2. Hot Jupiter@en
1.3.3. Pulsar planet@en

Collection: 1.4.1. [Feature]@en

label:
1.4.1. [Feature]@en
members:
1.4.1.1. Surface@en
1.4.1.2. Atmosphere@en

Collection: 3.1. [Evolutionary Stage]@en

label:
3.1. [Evolutionary Stage]@en
members:
3.1.1. Protostar@en
3.1.10. Black Hole@en
3.1.2. Young Stellar Object@en
3.1.3. Main Sequence@en
3.1.4. Red Giant@en
3.1.5. Red Supergiant@en
3.1.6. Blue Supergiant@en
3.1.7. White Dwarf@en
3.1.8. Supernova@en
3.1.9. Neutron Star@en

Collection: 3.2. [Type]@en

label:
3.2. [Type]@en
members:
3.2.1. Variable@en
3.2.2. Carbon@en
3.2.3. Brown Dwarf@en
3.2.4. Wolf-Rayet@en
3.2.5. Blue Straggler@en
3.2.6. Exotic@en

Collection: 3.3. [Spectral Type]@en

label:
3.3. [Spectral Type]@en
members:
3.3.1. O@en
3.3.2. B@en
3.3.3. A@en
3.3.4. F@en
3.3.5. G@en
3.3.6. K@en
3.3.7. M@en
3.3.8. L@en
3.3.9. T@en

Collection: 3.4. [Population]@en

label:
3.4. [Population]@en
members:
3.4.1. I@en
3.4.2. II@en
3.4.3. III@en

Collection: 3.5. [Feature]@en

label:
3.5. [Feature]@en
members:
3.5.1. Photosphere@en
3.5.2. Chromosphere@en
3.5.3. Corona@en

Collection: 3.6. [Grouping]@en

label:
3.6. [Grouping]@en
members:
3.6.1. Binary@en
3.6.2. Triple@en
3.6.3. Multiple@en
3.6.4. Cluster@en

Collection: 4.1. [Type]@en

label:
4.1. [Type]@en
members:
4.1.1. Interstellar Medium@en
4.1.2. Star Formation@en
4.1.3. Planetary@en
4.1.4. Supernova Remnant@en
4.1.5. Jet@en

Collection: 4.2. [Appearance]@en

label:
4.2. [Appearance]@en
members:
4.2.1. Emission@en
4.2.2. Reflection@en
4.2.3. Dark@en

Collection: 5.1. [Type]@en

label:
5.1. [Type]@en
members:
5.1.1. Spiral@en
5.1.2. Barred@en
5.1.3. Lenticular@en
5.1.4. Elliptical@en
5.1.5. Ring@en
5.1.6. Irregular@en
5.1.7. Interacting@en
5.1.8. Gravitationally Lensed@en

Collection: 5.2. [Size]@en

label:
5.2. [Size]@en
members:
5.2.1. Giant@en
5.2.2. Dwarf@en

Collection: 5.3. [Activity]@en

label:
5.3. [Activity]@en
members:
5.3.1. Normal@en
5.3.2. AGN@en
5.3.3. Starburst@en
5.3.4. Ultraluminous@en

Collection: 5.4. [Component]@en

label:
5.4. [Component]@en
members:
5.4.1. Bulge@en
5.4.2. Bar@en
5.4.3. Disk@en
5.4.4. Halo@en
5.4.5. Ring@en
5.4.6. Central Black Hole@en
5.4.7. Spiral Arm@en
5.4.8. Dust Lane@en
5.4.9. Center/Core@en

Collection: 5.5. [Grouping]@en

label:
5.5. [Grouping]@en
members:
5.5.1. Pair@en
5.5.2. Multiple@en
5.5.3. Cluster@en
5.5.4. Supercluster@en

Collection: 6.1. [Morphology]@en

label:
6.1. [Morphology]@en
members:
6.1.1. Deep Field@en
6.1.2. Large-Scale Structure@en
6.1.3. Cosmic Background@en

Collection: 6.2. [Phenomenon]@en

label:
6.2. [Phenomenon]@en
members:
6.2.1. Lensing@en
6.2.2. Gamma Ray Burst@en
6.2.3. Dark Matter@en