Ser
☀9.8/12.3mag
Ø 4''

WDS ID18394-0239
Common catalogue IDBRT 1948
Components
Other Designation
Position angle247
Separation4.1
Mag First9.8
Mag Second12.3
Delta mag2.5
Spectral TypeF0
ConstellationSerpens
RA18:39:21.8
Dec-02:38:36.3