1976ApJ...205..855L


Query : 1976ApJ...205..855L

1976ApJ...205..855L - Astrophys. J., 205, 855-860 (1976)

Three-color photometry of HDE 226868: the optical counterpart of Cygnus X-1.

LESTER D.F., NOLT I.G., STEARNS S.A., STRATON P. and RADOSTITZ J.V.

Journal keyword(s):

Simbad objects: 3

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Number of rows : 3
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026
#notes
1 HD 226643 * 19 56 14.6698765752 +35 14 17.681420904   9.73 9.72     ~ 5 0
2 HD 226868 HXB 19 58 21.6757355952 +35 12 05.784512688 9.38 9.72 8.91 8.42   O9.7Iabpvar 4590 0
3 HD 189688 * 19 59 55.7963574048 +35 17 47.381093016   9.37 7.68     M1III 12 0

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