The discovery of a hot stellar windWHITE, R. L; BECKER, R. H.The Astrophysical journal. 1983, Vol 272, Num 1, pp 19-23, issn 0004-637XArticle

The diffuse clouds towards Cyg OB2 No. 5 and No. 12CASU, Silvia; SCAPPINI, Flavio; CECCHI-PESTELLINI, Cesare et al.Monthly Notices of the Royal Astronomical Society. 2005, Vol 359, Num 1, pp 73-78, issn 0035-8711, 6 p.Article

THE WAVELENGTH DEPENDENCE OF POLARIZATION IN THE CYGNUS OB2 ASSOCIATION: A NEW DETERMINATION OF INTERSTELLAR BIREFRENGENCE.MCMILLAN RS; TAPIA S.1977; ASTROPHYS. J.; U.S.A.; DA. 1977; VOL. 212; NO 3 PART. 1; PP. 714-722; BIBL. 28 REF.Article

COMPARISON OF PRECISE OPTICAL AND RADIO POSITIONS FOR CYG OB2 MEMBERS AND P CYGDE VEGT C.1982; ASTRON. ASTROPHYS. (BERL.); ISSN 0004-6361; DEU; DA. 1982; VOL. 109; NO 2; PP. 282-284; BIBL. 14 REF.Article

ON THE NATURE OF CYGNUS OB2 NUMBER 12SOUZA SP; LUTZ BL.1980; ASTROPHYS. J.; USA; DA. 1980; VOL. 235; NO 2 PART. 2; PP. L87-L90; BIBL. 23 REF.Article

DETECTION OF C₂ IN THE INTERSTELLAR SPECTRUM OF CYGNUS OB2 NUMBER 12 (VI CYGNI NUMBER 12).SOUZA SP; LUTZ BL.1977; ASTROPHYS. J.; U.S.A.; DA. 1977; VOL. 216; NO 1 PART. 2; PP. L49-L51; BIBL. 9 REF.Article

The detection of variable, nonthermal radio emission from two O type starsABBOTT, D. C; BIEGING, J. H; CHURCHWELL, E et al.The Astrophysical journal. 1984, Vol 280, Num 2, pp 671-678, issn 0004-637X, 1Article

SPECTROSCOPY AND INFRARED PHOTOMETRY OF CYG OB 2 STARS: VELOCITY LAW AND MASS-LOSS RATESLEITHERER C; HEFELE H; STAHL O et al.1982; ASTRON. ASTROPHYS. (BERL.); ISSN 0004-6361; DEU; DA. 1982; VOL. 108; NO 1; PP. 102-110; BIBL. 40 REF.Article

RADIO DETECTION OF LAT PSRs J1741-2054 AND J2032+4127: NO LONGER JUST GAMMA-RAY PULSARSCAMILO, F; RAY, P. S; DEMOREST, P et al.The Astrophysical journal. 2009, Vol 705, Num 1, pp 1-13, issn 0004-637X, 13 p., 1Article

Non-thermal radio emission from O-type stars III. Is Cygnus OB2 No. 9 a wind-colliding binary?VAN LOO, S; BLOMME, R; DOUGHERTY, S. M et al.Astronomy and astrophysics (Berlin. Print). 2008, Vol 483, Num 2, pp 585-590, issn 0004-6361, 6 p.Article

THE NON-THERMAL, TIME-VARIABLE RADIO EMISSION FROM Cyg OB2 #5: A WIND-COLLISION REGIONORTIZ-LEON, Gisela N; LOINARD, Laurent; RODRIGUEZ, Luis F et al.The Astrophysical journal. 2011, Vol 737, Num 1, issn 0004-637X, 30.1-30.4, 1Article

Red spectra of the brightest stars in Cygnus OB2: possible detection of two new interstellar bandsTORRES-DODGEN, A. V.Publications of the Astronomical Society of the Pacific. 1990, Vol 102, Num 658, pp 1406-1412, issn 0004-6280, 7 p.Article

IMAGING THE COOL HYPERGIANT NML CYGNI'S DUSTY CIRCUMSTELLAR ENVELOPE WITH ADAPTIVE OPTICSSCHUSTER, M. T; MARENGO, M; HORA, J. L et al.The Astrophysical journal. 2009, Vol 699, Num 2, pp 1423-1432, issn 0004-637X, 10 p., 1Article

Speckle interferometric observations of the Wolf-Rayet star AS 431 and of early-type stars in Cyg OB2LORTET, M. C; BLAZIT, A; BONNEAU, D et al.Astronomy and astrophysics (Berlin. Print). 1987, Vol 180, Num 1-2, pp 111-113, issn 0004-6361Article

The cool wind of the B hypergiant cygnus OB 2 No. 12 in the infraredLEITHERER, C; BERTOUT, C; STAHL, O et al.Astronomy and astrophysics (Berlin. Print). 1984, Vol 140, Num 1, pp 199-204, issn 0004-6361Article

A binary signature in the non-thermal radio-emitter Cyg OB2#9NAZE, Y; DE BECKER, M; RAUW, G et al.Astronomy and astrophysics (Berlin. Print). 2008, Vol 483, Num 2, pp 543-546, issn 0004-6361, 4 p.Article

A multi-epoch XMM-Nevirton campaign on the core of the massive Cygnus OB2 associationRAUW, G.Astronomy and astrophysics (Berlin. Print). 2011, Vol 536, issn 0004-6361, A31.1-A31.15, 1Article

uvby and JHKL' photometry of OB stars in the association Cygnus OB2TORRES-DODGEN, A. V; TAPIA, M; CARROLL, M et al.Monthly Notices of the Royal Astronomical Society. 1991, Vol 249, Num 1, pp 1-12, issn 0035-8711, 12 p.Article

Thermal and non-thermal radio emission from Cygnus OB2 No. 5PERSI, P; TAPIA, M; RODRIGUEZ, L. F et al.Astronomy and astrophysics (Berlin. Print). 1990, Vol 240, Num 1, pp 93-97, issn 0004-6361, 5 p.Article

BD+43° 3654 : a blue straggler?GVARAMADZE, V. V; BOMANS, D. J.Astronomy and astrophysics (Berlin. Print). 2008, Vol 485, Num 3, issn 0004-6361, L29-L32Article

Synchrotron radiation from the winds of O supergiants : T_b = 10^7.6 K at 60 R_*PHILLIPS, R. B; TITUS, M. A.The Astrophysical journal. 1990, Vol 359, Num 1, pp L15-L18, issn 0004-637X, 2Article

SPECTRUM AND MORPHOLOGY OF THE TWO BRIGHTEST MILAGRO SOURCES IN THE CYGNUS REGION: MGRO J2019+37 AND MGRO J2031+41ABDO, A. A; ABEYSEKARA, U; GALBRAITH-FREW, J. G et al.The Astrophysical journal. 2012, Vol 753, Num 2, issn 0004-637X, 159.1-159.8, 1Article

The 3.4-μm interstellar absorption feature in Cyg OB2 no. 12ADAMSON, A. J; WHITTET, D. C. B; DULEY, W. W et al.Monthly Notices of the Royal Astronomical Society. 1990, Vol 243, Num 3, pp 400-404, issn 0035-8711Article

The eclipsing, double-lined, Of supergiant binary Cygnus OB2-B17STROUD, V. E; CLARK, J. S; NEGUERUELA, I et al.Astronomy and astrophysics (Berlin. Print). 2010, Vol 511, issn 0004-6361, 511A84.1-511A84.10Article

New very massive stars in Cygnus OB2NEGUERUELA, I; MARCO, A; HERRERO, A et al.Astronomy and astrophysics (Berlin. Print). 2008, Vol 487, Num 2, pp 575-581, issn 0004-6361, 7 p.Article