Instability strip
id:
instability-strip-267-7686289
title:
Instability strip
text:
The unqualified term instability strip usually refers to a region of the Hertzsprung–Russell diagram largely occupied by several related classes of pulsating variable stars: Delta Scuti variables, SX Phoenicis variables, and rapidly oscillating Ap stars (roAps) near the main sequence; RR Lyrae variables where it intersects the horizontal branch; and the Cepheid variables where it crosses the supergiants. RV Tauri variables are also often considered to lie on the instability strip, occupying the
brand slug:
wiki
category slug:
encyclopedia
description:
Region of an astronomical diagram
original url:
https://en.wikipedia.org/wiki/Instability_strip
date created:
date modified:
2023-11-13T05:39:43Z
main entity:
{"identifier":"Q280157","url":"https://www.wikidata.org/entity/Q280157"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/c/c7/HR-diag-instability-strip.svg","width":700,"height":800}
fields total:
13
integrity:
15