czsky/sk/star/hr2061.md

9 lines
397 B
Markdown
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

---
name: Betelgeuse (α Ori)
constellation: Ori
created_by: editor.cs
created_date: 2020-09-23 20:52:40.605643
updated_by: editor.cs
updated_date: 2020-09-23 20:52:40.605659
---
tento žiariaci červený nadobor je polopravidelnou premennou hviezdou, ktorej jasnosť kolíše medzi 0,4mag a 1,3mag v perióde približne 5,7 rokov. V binokulári či ďalekohľade má však skôr oranžovú farbu.