czsky/sk/star/R_Ser.md

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---
name: R Ser
constellation: Ser
created_by: 8mag
created_date: 2020-03-29 11:30:41.798127
updated_by: 8mag
updated_date: 2020-03-30 19:02:08.936343
---
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.