V729 Cyg
Period:
6.5977915 days
Coordinates (Epoch J2000):
RA: 20h 32m 22.42s
Dec: +41d 18m 19.0s
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: ?
Color Indices:
B-V: +1.72
U-B: +0.60
J-K: ?
Binary Type:
Overcontact