1997ApJ...488L.153C


C.D.S. - SIMBAD4 rel 1.7 - 2020.11.30CET22:00:39

1997ApJ...488L.153C - Astrophys. J., 488, L153-L156 (1997/October-3)

HIPPARCOS, VLA, and CCD observations of Cygnus OB2 no. 5: solving the mystery of the radio ``companion''.

CONTRERAS M.E., RODRIGUEZ L.F., TAPIA M., CARDINI D., EMANUELE A., BADIALI M. and PERSI P.

Abstract (from CDS):


Abstract Copyright:

Journal keyword(s): Radio Continuum: General - Radio Continuum: Stars - Shock Waves - Stars: Binaries: General - Stars: Early-Type - Stars: Individual Constellation Name: Cygnus OB2 No. 5

CDS comments: Cygnus OB2 no. 5 = NAME VI CYG 5.

Simbad objects: 10

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Number of rows : 10

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 3C 286 Sy1 13 31 08.2885060664 +30 30 32.960825108   17.51 17.25     ~ 3792 1
2 QSO B2005+40 QSO 20 07 44.9443187008 +40 29 48.601470737   18.5 19 20.3   ~ 272 1
3 HD 193793 WR* 20 20 27.9763345925 +43 51 16.289775091 6.90 7.25 6.85 4.58   WC7p+O5 654 1
4 BD+40 4220 EB* 20 32 22.4241357648 +41 18 18.942382590 11.32 10.79 9.185     O6.5-7f+O5.5-6f 372 0
5 Schulte 12 s*b 20 32 40.9574572449 +41 14 29.276333992 16.1 14.45 11.702     B3-4Ia+ 363 0
6 Schulte 9 s*b 20 33 10.7366753544 +41 15 08.222187463 13.38 12.77 10.96     O4.5If 209 0
7 Ass Cyg OB 2 As* 20 33.2 +41 19           ~ 810 0
8 BD+40 4227A SB* 20 33 15.0780900764 +41 18 50.478859468 10.42 10.27 8.98 8.03 6.83 O6Ib(fc)+O4.5:III:(fc) 219 0
9 MR 112 WR* 20 35 47.0859278605 +41 22 44.703520146     12.64 12.16   WC5-6e+O8 144 1
10 EM* AS 431 WR* 20 36 43.6345223872 +40 21 07.453291511       12.51   WN8(h)+B0.5V 211 0

    Equat.    Gal    SGal    Ecl

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2020.11.30-22:00:39

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