czsky/en/star/hr3340.md

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---
name: θ Cha
constellation: Cha
created_by: editor.cs
created_date: 2023-11-05 15:15:37.580996
updated_by: editor.cs
updated_date: 2023-11-05 15:15:37.580999
---
Optical binary star, whose components appear very close to each other in the sky from Earth, but are actually very far apart in space. The brighter component with a magnitude of 4.3 is located at a distance of 100 light years, while the fainter one is separated from us by up to 1,000 light years.