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Query : 2020A&A...636A.109M |
2020A&A...636A.109M - Astronomy and Astrophysics, volume 636A, 109-109 (2020/4-1)
Search for non-thermal X-ray emission in the colliding wind binary Cygnus OB2 #8A.
MOSSOUX E., PITTARD J.M., RAUW G. and NAZE Y.
Abstract (from CDS):
Abstract Copyright: © ESO 2020
Journal keyword(s): stars: early-type - stars: massive - binaries: spectroscopic - stars: individual: Cyg OB2 8A
Simbad objects: 11
Number of rows : 11 |
N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2024 |
#notes |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | * eta Car | Em* | 10 45 03.545808 | -59 41 03.95124 | 6.37 | 7.03 | 6.48 | 6.123 | 4.41 | LBV | 2438 | 0 |
2 | HD 166734 | s*b | 18 12 24.6551425392 | -10 43 53.060750040 | 9.36 | 9.49 | 8.42 | 7.33 | 6.47 | O7.5Iabf | 180 | 0 |
3 | HD 226868 | HXB | 19 58 21.6757355952 | +35 12 05.784512688 | 9.38 | 9.72 | 8.91 | 8.42 | O9.7Iabpvar | 4337 | 0 | |
4 | HD 193793 | WR* | 20 20 27.9757908696 | +43 51 16.286840244 | 6.90 | 7.25 | 6.85 | 4.58 | WC7pd+O5.5fc | 710 | 0 | |
5 | IGR J20216+4359 | Sy2 | 20 21 49.0191979440 | +44 00 39.223779768 | ~ | 31 | 0 | |||||
6 | NAME Cyg Complex | reg | 20 32 | +45.0 | ~ | 601 | 0 | |||||
7 | [MT91] 213 | Psr | 20 32 13.1247390384 | +41 27 24.346666440 | 13.12 | 13.08 | 11.266 | B0Vp | 290 | 0 | ||
8 | V* V1521 Cyg | HXB | 20 32 25.78 | +40 57 27.9 | WN4/5-6/7 | 1939 | 2 | |||||
9 | Schulte 9 | s*b | 20 33 10.7362926720 | +41 15 08.222370372 | 13.38 | 12.77 | 10.96 | O5I+O4III | 232 | 0 | ||
10 | Ass Cyg OB 2 | As* | 20 33.2 | +41 19 | ~ | 943 | 0 | |||||
11 | 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) | 246 | 0 |
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