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| Query : 1976ApJ...205L.143H |
1976ApJ...205L.143H - Astrophys. J., 205, L143-L145 (1976)
Evidence for an 11.2 day periodicity from Cygnus X-2.
HOLT S.S., BOLDT E.A., SERLEMITSOS P.J. and KALUZIENSKI L.J.
Journal keyword(s):
Simbad objects: 4
| Number of rows : 4 |
| 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 | V* V818 Sco | LXB | 16 19 55.0692669024 | -15 38 25.017666540 | 11.60 | 12.40 | 11.1 | Oev | 1730 | 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 | V* V1521 Cyg | HXB | 20 32 25.78 | +40 57 27.9 | WN4/5-6/7 | 2035 | 2 | |||||
| 4 | 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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