astronomical catalog (C1)
noun phrase
Pronunciation: /əˈstrɒnəmɪkəl ˈkætəlɒɡ/
Definition
A systematic collection of astronomical data, typically containing information about the position, brightness, and other characteristics of celestial objects.
Examples
The astronomical catalog was used to track the movement of planets and stars over time.
Researchers relied on the astronomical catalog to identify potential targets for their telescope.
How to Use astronomical catalog
- compile an astronomical catalog (verb phrase)
- to create a systematic collection of astronomical data — "The team of astronomers worked together to compile an astronomical catalog of the galaxy."
- use an astronomical catalog (verb phrase)
- to utilize a systematic collection of astronomical data for research or other purposes — "The researchers used the astronomical catalog to identify patterns in the movement of celestial bodies."
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