Sigma Arae
id:
sigma-arae-190-8925213
title:
Sigma Arae
text:
Sigma Arae is the Bayer designation for a star in the southern constellation of Ara. It is visible to the naked eye with an apparent visual magnitude of +4.575. The distance to this star, based upon an annual parallax shift of 8.62 mas, is around 380 light-years. This is an A-type main sequence star with a stellar classification of A0 V. Unusually for an A-type star, X-ray emissions with a luminosity of 4.6 × 1029 erg s−1 have been detected from Sigma Arae. Normally this is explained by the pres
brand slug:
wiki
category slug:
encyclopedia
description:
Star in the constellation Ara
original url:
https://en.wikipedia.org/wiki/Sigma_Arae
date created:
date modified:
2023-07-15T17:52:43Z
main entity:
{"identifier":"Q2545970","url":"https://www.wikidata.org/entity/Q2545970"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/9/9c/Ara_IAU.svg","width":607,"height":560}
fields total:
13
integrity:
15