V3903 Sgr

Period: 1.744204 days
Coordinates (Epoch J2000):
RA:   18h 09m 17.70s
Dec: -23d 59m 18.2s
Spectral class: O7V/O9V
Johnson V Magnitude: +7.30
Color Indices:
B-V: +0.16
U-B: -0.82
J-K: ?
Binary Type: Detached
Links: References SIMBAD
Library Sets
  1. Vaz1997