V729 Cyg

Period: 6.5977915 days
Coordinates (Epoch J2000):
RA:   20h 32m 22.42s
Dec: +41d 18m 19.0s
Spectral class: O7f Ia/Of Ia
Johnson V Magnitude: +9.05
Color Indices:
B-V: +1.72
U-B: +0.60
J-K: ?
Binary Type: Overcontact
Links: References SIMBAD
Library Sets
  1. Leung1978