HD 20781
id:
hd-20781-309-9941716
title:
HD 20781
text:
HD 20781 is a star which is part of a wide binary system with HD 20782. The companion star has a very large angular separation of 252 arcsec, corresponding to 9080 AU at the distance of HD 20782. Both stars possess their own planetary systems in S type orbits, with a total of five known planets around both stars. This is the first known example of planets being found orbiting both components of a wide binary system. HD 20781 has no noticeable starspot activity.
brand slug:
wiki
category slug:
encyclopedia
description:
Star in a binary star system in the constellation Fornax
original url:
https://en.wikipedia.org/wiki/HD_20781
date created:
date modified:
2023-12-22T06:22:24Z
main entity:
{"identifier":"Q14405105","url":"https://www.wikidata.org/entity/Q14405105"}
image:
fields total:
13
integrity:
14