astronomical phenomenon
C4776
concept
An astronomical phenomenon is any observable event or process that occurs in outer space or the Earth's atmosphere due to the behavior and interaction of celestial bodies and cosmic forces.
All labels observed (23)
| Label | Occurrences |
|---|---|
| emission nebula | 86 |
| meteor shower | 18 |
| astronomical phenomenon canonical | 7 |
| astronomical event | 6 |
| annual meteor shower | 5 |
| historical astronomical event | 2 |
| historical supernova | 2 |
| annual astronomical event | 1 |
| astronomical scale | 1 |
| astronomical transient | 1 |
| astrophysical effect | 1 |
| astrophysical event | 1 |
| astrophysical phenomenon | 1 |
| astrophysical process | 1 |
| astrophysical transient | 1 |
| comet appearance | 1 |
| galactic dynamics phenomenon | 1 |
| luminous blue variable outburst | 1 |
| nebula photograph | 1 |
| phenomenon in celestial mechanics | 1 |
| planetary storm | 1 |
| solar physics concept | 1 |
| stellar eruption event | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: astronomical phenomenon
Generated description
An astronomical phenomenon is any observable event or process that occurs in outer space or the Earth's atmosphere due to the behavior and interaction of celestial bodies and cosmic forces.
Instances (131)
| Instance | Via concept surface |
|---|---|
| Allende meteorite fall | astronomical event |
| Orion Nebula | emission nebula |
| Messier 8 | emission nebula |
| summer solstice | astronomical event |
| Messier 17 | emission nebula |
| Rosette Nebula | emission nebula |
| Messier 20 | emission nebula |
| Eagle Nebula | emission nebula |
| NGC 7538 | emission nebula |
|
NGC 281
linked to:
NGC 281 (Pacman Nebula)
|
emission nebula |
| Lagoon Nebula | emission nebula |
| Great Red Spot | planetary storm |
| Trifid Nebula | emission nebula |
|
NGC 1499
linked to:
NGC 1499 (California Nebula)
|
emission nebula |
| North America Nebula | emission nebula |
|
N66
linked to:
N66 (nebula)
|
emission nebula |
| NGC 604 | emission nebula |
| Omega Nebula | emission nebula |
| 30 Doradus | emission nebula |
| SN 1572 | historical supernova |
|
IC 1805
linked to:
IC 1805 (Heart Nebula)
|
emission nebula |
|
IC 1848
linked to:
IC 1848 (Soul Nebula)
|
emission nebula |
| Tarantula Nebula | emission nebula |
| NGC 346 | emission nebula |
| Barnard's Loop | emission nebula |
| Delta Cancrids | meteor shower |
| Iota Cancrids | meteor shower |
|
Geminids
linked to:
Gemini
|
meteor shower |
| Earth rotation | — |
| Messier 16 | emission nebula |
|
Orion Nebula
linked to:
Orion
|
emission nebula |
| Alpha Capricornids | meteor shower |
| Chi Capricornids | meteor shower |
| Sigma Capricornids | meteor shower |
| Venus as evening star | — |
|
Caesar’s Comet
linked to:
Caesar’s comet
|
historical astronomical event |
| Parker spiral model | solar physics concept |
| de Sitter effect | phenomenon in celestial mechanics |
| NGC 3372 | emission nebula |
|
Herbig–Haro object
linked to:
Herbig–Haro objects
|
emission nebula |
| Rubin–Ford effect | — |
| NGC 3132 | emission nebula |
| Eight-Burst Nebula | emission nebula |
| Caldwell 74 | emission nebula |
| Type Ia supernovae | — |
| Blandford–Znajek process | astrophysical process |
| SN 1961V | astronomical transient |
| Halley’s Comet of 1066 | comet appearance |
| M20 | emission nebula |
| NGC 6514 | emission nebula |