amateur astronomer
C27500
concept
An amateur astronomer is a non-professional observer who studies celestial objects and phenomena for personal interest, often using consumer-grade equipment and contributing valuable observations to the astronomical community.
Observed surface forms (2)
| Surface form | Occurrences |
|---|---|
| astrophotographer | 4 |
| アマチュア天文家 | 1 |
Instances (11)
| Instance | Via concept surface |
|---|---|
| Hyakutake Yuji | — |
| David Malin | astrophotographer |
| Lewis M. Rutherfurd | astrophotographer |
| Walter Frederick Gale | — |
| Abraham Ihle | — |
| Yuji Hyakutake | — |
| Isaac Roberts | astrophotographer |
| Walter H. Haas | — |
|
百武 裕司
surface form:
百武裕司
|
アマチュア天文家 |
| George Alcock | — |
| Robert Vanderbei | astrophotographer |