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An irregular variable is a type of variable star in which variations in brightness show no regular periodicity. There are two main sub-types of irregular variable: eruptive and pulsating.
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irregular variables type eruptive subgroups spectral variable variations show pulsating divided types rapid magnitude days stars periodicity star brightness regular
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Irregular variable | is a | type of variable star in which variations in brightness show no regular periodicity | 0.90 | text |
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