Ser
☀10.13/12.3mag
Ø 11''

WDS ID17317-1757
Common catalogue IDARA 257
Components
Other Designation
Position angle125
Separation11.6
Mag First10.13
Mag Second12.3
Delta mag2.17
Spectral Type
ConstellationSerpens
RA17:31:45.3
Dec-17:56:17.4