BL Herculis variable
id:
bl-herculis-variable-0-16642506
title:
BL Herculis variable
text:
BL Herculis variables are a subclass of type II Cepheids with low luminosity and mass, that have a period of less than eight days. They are pulsating stars with light curves that frequently show a bump on the descending side for stars of the shortest periods and on the ascending side for longer period stars. Like other type II Cepheids, they are very old population II stars found in the galaxy’s halo and globular clusters. Also, compared to other type II Cepheids, BL Herculis variables have shor
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/BL_Herculis_variable
date created:
date modified:
2022-08-23T18:26:25Z
main entity:
{"identifier":"Q14557003","url":"https://www.wikidata.org/entity/Q14557003"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/d/d5/BLHerLightCurve.png","width":1500,"height":975}
fields total:
13
integrity:
14