1990ChA&A..14....1M


Query : 1990ChA&A..14....1M

1990ChA&A..14....1M - Chinese Astron., 14, 1-9 (1990)

The energy spectrum of Cygnus X-1.

MA Y.-Q., LI G.-H., ZHANG C.-M., QIAN Y.-M., XIAO Q.-Y., LU Z.-G., WU M., DAI C.-J., LI T.-P., GU Y.-D. and ZHANG X.-Y.

Journal keyword(s):

CDS comments: Translation of 1989AcApS...9..289M

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 226868 HXB 19 58 21.6757355952 +35 12 05.784512688 9.38 9.72 8.91 8.42   O9.7Iabpvar 4590 0
2 V* V1521 Cyg HXB 20 32 25.78 +40 57 27.9           WN4/5-6/7 2035 2
3 V* V1341 Cyg LXB 21 44 41.1544345272 +38 19 17.066570988 15.00 15.13 14.68 15.00   A9III 1229 1

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