Cyg
☀7.65/9.59mag
Ø 4''

WDS ID20490+3947
Common catalogue IDSTF 2731
ComponentsAB
Other Designation
Position angle85
Separation4.2
Mag First7.65
Mag Second9.59
Delta mag1.94
Spectral TypeB9IV
ConstellationCygnus
RA20:49:00.6
Dec+39:47:29.9