Hen 2-131
id:
hen-2-131-316-13778484
title:
Hen 2-131
text:
Hen 2-131 is a planetary nebula in the southern constellation of Apus. It was discovered by Andrew David Thackeray in 1950 and added to the Catalogues of Hα-emission Stars and Nebulae in the Magellanic Clouds by Karl Gordon Henize in 1967. Hen 2-131 is about 2,200 pc from earth. HD 138403 is the star located in the center of Hen 2–131 with a spectral type of O8(f)ep. The nebula expands at a speed of 11.5 km/s, and the temperature of HD 138403 is about 34,000 K. HD 138403 is suspected of variabil
brand slug:
wiki
category slug:
encyclopedia
description:
Planetary nebula in the constellation Apus
original url:
https://en.wikipedia.org/wiki/Hen_2-131
date created:
date modified:
2023-09-25T10:18:05Z
main entity:
{"identifier":"Q1525294","url":"https://www.wikidata.org/entity/Q1525294"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/2/26/Hen_2-131-HST-R656nGB814.png","width":300,"height":240}
fields total:
13
integrity:
15