semiregular variable star
C19648
concept
A semiregular variable star is a pulsating giant or supergiant star whose brightness varies with somewhat predictable but not strictly regular periods and amplitudes.
All labels observed (2)
| Label | Occurrences |
|---|---|
| pulsating variable star | 8 |
| semiregular variable star canonical | 4 |
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: semiregular variable star
Generated description
A semiregular variable star is a pulsating giant or supergiant star whose brightness varies with somewhat predictable but not strictly regular periods and amplitudes.
Instances (11)
| Instance | Via concept surface |
|---|---|
| Betelgeuse | — |
|
variable star R Scuti
surface form:
R Scuti
|
pulsating variable star |
|
variable star WZ Scuti
surface form:
WZ Scuti
|
pulsating variable star |
|
variable star UY Scuti
surface form:
UY Scuti
|
pulsating variable star |
| R Scuti | pulsating variable star |
| Delta Scuti | pulsating variable star |
|
RR Lyrae variable stars
surface form:
RR Lyrae variable star
|
pulsating variable star |
| HD 39801 | — |
| Mira | pulsating variable star |
| Gamma Doradus | pulsating variable star |
|
α Herculis
surface form:
α Herculis A
|
— |