9 lines
545 B
Markdown
9 lines
545 B
Markdown
---
|
||
name: Sheliak (β Lyr)
|
||
constellation: Lyr
|
||
created_by: 8mag
|
||
created_date: 2022-01-21 17:00:00
|
||
updated_by: skybber
|
||
updated_date: 2022-02-10 16:44:31.113620
|
||
---
|
||
is a representative of the occultation variable beta Lyra type stars. The two stars orbiting each other have the shape of a rotating ellipsoid. The star changes brightness from 3.4mag to 4.4mag over a period of 12.908 days. Within the period, there is also a secondary minimum at which the brightness drops by 0.4mag. Suitable comparison stars are γ (3.25mag) and κ LYR (4.33mag). |