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| Query : 1979ApJ...234L..51H |
1979ApJ...234L..51H - Astrophys. J., 234, L51-L54 (1979)
Discovery of an X-ray star association in VI Cygni (CYG OB2)
HARNDEN F.R., BRANDUARDI G., ELVIS M., GORENSTEIN P., GRINDLAY J., PYE J.P., ROSNER R., TOPKA K. and VAIANA G.S.
Journal keyword(s):
Simbad objects: 5
| Number of rows : 5 |
| 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 | BD+40 4220 | s*b | 20 32 22.4238071594 | +41 18 18.942475904 | 11.32 | 10.61 | 9.185 | O7Iafep | 414 | 0 | ||
| 2 | V* V1521 Cyg | HXB | 20 32 25.78 | +40 57 27.9 | WN4/5-6/7 | 2035 | 2 | |||||
| 3 | Schulte 12 | s*b | 20 32 40.9572199728 | +41 14 29.279036940 | 16.1 | 14.45 | 11.702 | B3-4Ia+ | 453 | 0 | ||
| 4 | Schulte 9 | s*b | 20 33 10.7362926720 | +41 15 08.222370372 | 13.38 | 12.77 | 10.96 | O5I+O4III | 243 | 0 | ||
| 5 | BD+40 4227A | SB* | 20 33 15.0781182864 | +41 18 50.479292556 | 10.42 | 10.27 | 8.98 | 8.03 | 6.83 | O6Ib(fc)+O4.5:III:(fc) | 253 | 0 |
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