---
name: Alya (θ Ser)
constellation: Ser
created_by: editor.cs
created_date: 2022-01-21 17:00:00
updated_by: skybber
updated_date: 2022-02-08 15:26:35.104696
---
a double star at the eastern edge of the constellation. The pair of blue-white stars, 4.6mag and 5.1mag, are 22.3" apart, so a conventional binocular will be sufficient to distinguish them. Both belong to spectral class A5 and are physically related. They lie at a distance of 86ly.