---
name: Alya (θ Ser)
constellation: Ser
created_by: editor.cs
created_date: 2023-11-05 16:30:48.320590
updated_by: editor.cs
updated_date: 2023-11-05 16:30:48.320594
---
Double star on the eastern edge of the constellation. The pair of blue-white stars with magnitudes 4.6 and 5.1 are separated by 22.3", so a regular telescope is sufficient for their resolution. Both belong to the spectral class A5 and are physically related. They are located at a distance of 86 light-years.