TRN 28 - AB
Info Chart Aladin

  Cyg
☀7.44/13.0mag
Ø 4''

WDS ID20191+3916
Common catalogue IDTRN 28
ComponentsAB
Other Designation
Position angle79
Separation4.8
Mag First7.44
Mag Second13.0
Delta mag5.56
Spectral TypeO7Ib
ConstellationCygnus
RA20:19:08.5
Dec+39:16:24.3