czsky/sk/star/hr5894.md

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---
name: R Ser
constellation: Ser
created_by: editor.cs
created_date: 2020-09-23 20:52:40.590807
updated_by: editor.cs
updated_date: 2020-09-23 20:52:40.590823
---
premenná hviezda typu Mira 10 stupňov od hviezdy Unukalhai medzi β a γ Ser, ktorá v maxime dosahuje 6. hviezdnu veľkosť, ale v minime sa stratí aj z dosahu triédrov, pretože poklesne až na 13,4mag. Perióda kolísania jej jasnosti je približne 1 rok 357 dní.