secondary distance indicator
C44497
concept
A secondary distance indicator is an astronomical method for estimating distances to celestial objects by calibrating their properties (such as brightness or size) using closer objects whose distances are already known from primary indicators.
All labels observed (2)
| Label | Occurrences |
|---|---|
| distance indicator | 1 |
| secondary distance indicator canonical | 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: secondary distance indicator
Generated description
A secondary distance indicator is an astronomical method for estimating distances to celestial objects by calibrating their properties (such as brightness or size) using closer objects whose distances are already known from primary indicators.
Instances (2)
| Instance | Via concept surface |
|---|---|
| Tully-Fisher relation distances | — |
| Leavitt law | distance indicator |