--- name: R Ser constellation: Ser created_by: editor.cs created_date: 2023-11-05 15:28:50.240307 updated_by: editor.cs updated_date: 2023-11-05 15:28:50.240311 --- A variable star of the Mira type located 10 degrees from the star Unukalhai between β and γ Ser, which reaches a maximum magnitude of 6, but disappears from view even with averted vision during its minimum, as it drops to 13.4 mag. The period of its brightness variation is approximately 1 year - 357 days.