HD 221420
id:
hd-221420-319-5620688
title:
HD 221420
text:
HD 221420 is a likely binary star system in the southern circumpolar constellation Octans. It has an apparent magnitude of 5.81, allowing it to be faintly seen with the naked eye. The object is relatively close at a distance of 102 light years but is receding with a heliocentric radial velocity of 26.5 km/s. HD 221420 has a stellar classification of G2 IV-V, indicating a solar analogue with a luminosity class intermediate between a subgiant and a main sequence star. The object is also extremely
brand slug:
wiki
category slug:
encyclopedia
description:
Star with a brown dwarf companion
original url:
https://en.wikipedia.org/wiki/HD_221420
date created:
date modified:
2023-12-02T00:28:49Z
main entity:
{"identifier":"Q113350433","url":"https://www.wikidata.org/entity/Q113350433"}
image:
fields total:
13
integrity:
14