1997ApJ...488L.153C

Query : 1997ApJ...488L.153C

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 - 2026 		#notes
1 3C 286 Sy1 13 31 08.2883506368 +30 30 32.960091564   17.51 17.25     ~ 4558 2
2 QSO B2005+40 Bla 20 07 44.9449261536 +40 29 48.603352020   18.5 19.00 20.3   ~ 319 1
3 HD 193793 WR* 20 20 27.9757908696 +43 51 16.286840244 6.90 7.25 6.85 4.58   WC7pd+O5.5fc 754 0
4 BD+40 4220 s*b 20 32 22.4238071594 +41 18 18.942475904 11.32 10.61 9.185     O7Iafep 414 0
5 Schulte 12 s*b 20 32 40.9572199728 +41 14 29.279036940 16.1 14.45 11.702     B3-4Ia+ 453 0
6 Schulte 9 s*b 20 33 10.7362926720 +41 15 08.222370372 13.38 12.77 10.96     O5I+O4III 243 0
7 Ass Cyg OB 2 As* 20 33.2 +41 19           ~ 1023 0
8 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
9 MR 112 WR* 20 35 47.0859278605 +41 22 44.703520146     12.64 12.16   WC6+O8I-IIf 162 1
10 EM* AS 431 WR* 20 36 43.6322747712 +40 21 07.442607924     13.73 12.51   WN8(h)+B0.5V 228 0

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