czsky/en/star/hr7141.md

481 B

name constellation created_by created_date updated_by updated_date
Alya (θ Ser) Ser editor.cs 2023-11-05 16:30:48.320590 editor.cs 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.