CH star
id:
ch-star-231-1420420
title:
CH star
text:
CH stars are particular type of carbon stars which are characterized by the presence of exceedingly strong absorption bands due to CH (methylidyne) in their spectra. They belong to the stellar population II, meaning they are metal poor and generally pretty middle-aged stars, and are under-luminous compared to the classical C–N carbon stars. The term 'CH star' was coined by Philip C. Keenan in 1942 as a sub-type of the C classification, which he used for carbon stars. The main molecular feature u
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/CH_star
date created:
2007-01-20T13:23:49Z
date modified:
2024-09-15T21:42:06Z
main entity:
{"identifier":"Q1202702","url":"https://www.wikidata.org/entity/Q1202702"}
image:
fields total:
13
integrity:
14