BD+40 4227 , the SIMBAD biblio

BD+40 4227 , the SIMBAD biblio (246 results) C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST02:10:00

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Keywords 		in a table in teXt, Caption, ... Nb occurence Nb objects in ref Citations
(from ADS) 		Title First 3 Authors
1951ApJ...113..141N 941 23 A finding list of O and B stars of high luminosity. NASSAU J.J. and MORGAN W.W.
1953ApJ...118..161M 15 33 A probable clustering of blue giants in Cygnus. MUNCH L. and MORGAN W.W.
1954ApJ...119..344J 15 74 A heavily obscured O-association in Cygnus. JOHNSON H.L. and MORGAN W.W.
1954ApJ...120..178H 7 8 Polarization of a heavily obscured clustering of O-B stars in Cygnus. HILTNER W.A.
1954ApJ...120..454H 316 12 Interstellar polarization of 405 stars. HILTNER W.A.
1954ApJ...120..506M 32 23 Spectral classification with exceedingly low dispersion. MORGAN W.W., MEINEL A.B. and JOHNSON H.M.
1954PASP...66...85M 14 26 A very red star of early type in Cygnus. MORGAN W.W., JOHNSON H.L. and ROMAN N.G.
1956ApJ...123..250S 36 46 Some recent results of low-dispersion spectral classification. SCHULTE D.H.
1956ApJ...124..367H 271 199 The law of interstellar reddening and absorption. HILTNER W.A. and JOHNSON H.L.
1956ApJ...124..530S 75 28 New members of the association VI Cygni. SCHULTE D.H.
1961MNRAS.122..413R 23 10 Photoeletric spectrophotometry of O-type stars. RODGERS A.W.
1962ApJ...136..100W 65 18 Observed variations in the law of interstellar reddening. WAMPLER E.J.
1963PASP...75...73S 8 3 A star with very strong lambda 4430 absorption. SVOLOPOULOS S.N.
1963PASP...75..485W 14 16 Two unidentified emission lines in Of stars. WOLFF J.R.
1964BAN....17..358B 368 80 Luminosities and photometric distances of early-type stars. BORGMAN J. and BLAAUW A.
1964LS....C03....0H 13       D               1 1670 43 Luminous Stars in the Northern Milky Way HARDORP J., THEILE I. and VOIGT H.H.
1965ApJ...141.1340S 281 54 Polarization of galactic clusters M 25, NGC 869, 884, 1893, 2422, 6823, 6871 and association VI Cygni. SERKOWSKI K.
1965JO.....48...45M 779 0 Troisieme catalogue de l'Observatoire de Besancon comprenant 764 etoiles a 1950.0 sans mouvement propre et 326 etoiles du FK3 pour l'epoque moyenne d'observation. MAITRE V.
1965JO.....48..107K 147 1 Photoelectric observations of the intensity of the 4430 band in 147 O, B, and A stars in the Northern Milky Way. KRISTENSON H. and RUDKJOBING M.
1965JO.....48..108K 143 4 Photoelectric observations of the intensity of the 4430 band in 147 O, B, and A stars in the Northern Milky Way. KRISTENSON H. and RUDKJOBING M.
1966ApJ...144..921W 89 168 Scanner observations of lambda 4430. WAMPLER E.J.
1967PASP...79..502H 7 14 On the duplicity of VI Cygni Nos. 5 and 8A. HERBIG G.H.
1968PASP...80..290W 82 33 Spectral types and H-gamma observations for stars in eight associations. WALKER G.A.H. and HODGE S.M.
1970PASP...82.1141H 11 35 "Nonobjective" grating spectroscopy. HOAG A.A. and SCHROEDER D.J.
1972A&A....21...11G 53 13 Lois de rougissement individuelles d'etoiles de type O. GOY G.
1972AJ.....77..138A 66 37 Radial velocities of 65 early-type stars. ABT H.A., LEVY S.G. and GANDET T.L.
1973A&A....26...17B 27 45 Observations of diffuse interstellar features in the spectra of dust-embedded and field stars. BROMAGE G.E. and NANDY K.
1973A&AS...12..277G 545 35 A new general O type stars catalogue. GOY G.
1973ApJ...180L..35W 13 70 Spectral classification of Of stars in VI Cygni (Cygnus OB2) WALBORN N.R.
1974RMxAA...1..211C viz 675 269 A catalogue of galactic O stars. The ionization of the low density interstellar medium by runaway stars. CRUZ-GONZALEZ C., RECILLAS-CRUZ E., COSTERO R., et al.
1975ApJ...196..129H 1 60 570 The diffuse interstellar bands. IV. The region 4400-6850 Angstroms. HERBIG G.H.
1977ApJ...212..714M 22 31 The wavelength dependence of polarization in the Cygnus OB2 association - A new determination of interstellar birefringence. McMILLAN R.S. and TAPIA S.
1977PASP...89..765W 27 8 Interstellar lambda 4430 in the Carina nebula NGC 3603 and VI Cygni. WALBORN N.R.
1978ApJ...223..168S 108 143 Infrared colors and the diffuse interstellar bands. SNEDEN C., GEHRZ R.D., HACKWELL J.A., et al.
1978ApJS...38..309H 1049 1136 Studies of luminous stars in nearby galaxies. I. Supergiants and O stars in the Milky Way. HUMPHREYS R.M.
1979ApJ...234L..51H 10 5 263 Discovery of an X-ray star association in VI Cygni (CYG OB2) HARNDEN F.R., BRANDUARDI G., ELVIS M., et al.
1979RMxAA...4..287E 95 15 Photometric study of trapezium-type systems. ECHEVARRIA J., ROTH M. and WARMAN J.
1981ApJ...245..163V 183 548 Results from an extensive Einstein stellar survey. VAIANA G.S., CASSINELLI J.P., FABBIANO G., et al.
1981ApJ...250..645A 2 25 278 Mass loss from very luminous OB stars and the Cygnus superbubble. ABBOTT D.C., BIEGING J.H. and CHURCHWELL E.
1981MNRAS.197..949T 89 47 Near-infrared observations of Trapezium-type multiple systems. Catalogue of observations and a new determination of the reddening law. TAPIA M.
1981PASP...93...50H 24 19 Stellar winds in Cygnus OB2 (VI Cygni) HUTCHINGS J.B.
1982ApJ...263..777G viz 402 379 The initial mass function for massive stars. GARMANY C.D., CONTI P.S. and CHIOSI C.
1982ApJS...50..169C 189 72 A survey of interstellar neutral potassium. I. Abundances and physical conditions in clouds toward 188 early-type stars. CHAFFEE F.H.Jr and WHITE R.E.
1982Ap&SS..87..313L 89 58 Ring nebulae associated with of stars : statistics, classification, origin. LOZINSKAYA T.A.
1982SvAL....8..119L 86 7 A search for ring nebulae around of stars. LOZINSKAYA T.A. and LOMOVSKII A.I.
1983A&AS...53..223H viz 1577 8 Meridian observations made with the Carlsberg automatic meridian circle at Brorfelde (Copenhagen University Observatory) 1981-1982. HELMER L., FABRICIUS C., EINICKE O.H., et al.
1983ApJ...269..625P 17 26 Infrared photometry and mass loss rates for OF-type stars. PERSI P., FERRARI-TONIOLO M. and GRASDALEN G.L.
1984ApJ...277..200S 69 35 Ultraviolet extinction and diffuse band strength correlations. SEAB C.G. and SNOW T.P.Jr
1984AcA....34..191C 48 4 X-Ray properties of hot stars. I. On a dichotomy among O-type stars. CHLEBOWSKI T.
1984IAUS..108..145H 59 10 The brightest stars in the Magellanic Clouds and other late-type galaxies. HUMPHREYS R.M.
1986AnTok..21..107Y viz 1062 1 Catalog of O-B stars observed with Tokyo meridian circle during the period 1971-1979. YASUDA H., HARA H., FUKAYA R., et al.
1986NIA86......331G 2 ~ Mass loss problems in Cyg OB2 Association : the particular case of No. 8A star. GIOVANNELLI F., POLCARO V.F., BARTOLINI C., et al.
1987A&A...180..111L 14 11 Speckle interferometric observations of the Wolf-Rayet star AS 431 and of early-type stars in Cyg OB2. LORTET M.C., BLAZIT A., BONNEAU D., et al.
1989ApJ...340..518B 95 254 A survey of radio emission from galactic OB stars. BIEGING J.H., ABBOTT D.C. and CHURCHWELL E.B.
1989ApJ...341..427C 229 206 The EINSTEIN X-ray Observatory catalog of O-type stars. CHLEBOWSKI T., HARNDEN F.R.Jr and SCIORTINO S.
1991MNRAS.249....1T 89 100 uvby and JHKL' photometry of OB stars in the association Cygnus OB2. TORRES-DODGEN A.V., TAPIA M. and CARROLL M.
1992A&AS...95..269M 52 2 Optical positions of radio stars observed with the meridian circle of the Real Instituto y Observatorio de la Armada en San Fernando. MUINOS J.L., CAPARROS R., CAYETANO J.M., et al.
1992A&AS...96..191C 1280 4 A preliminary compilation of DS-programme star positions. CVETKOVIC Z.
1992ApJ...386..562W 1 89 361 Systematic variations in the wavelength dependence of interstellar linear polarization. WHITTET D.C.B., MARTIN P.G., HOUGH J.H., et al.
1992ApJS...80..257E 823 245 The Einstein Slew Survey. ELVIS M., PLUMMER D., SCHACHTER J., et al.
1993ApJ...417..579M 169 113 The diffuse ionized interstellar medium : structures resulting from ionization by O stars. MILLER III W.W. and COX D.P.
1993BaltA...2..171S viz 564 20 Interstellar extinction in the vicinity of the North America and Pelican nebulae. II. STRAIZYS V., KAZLAUSKAS A., VANSEVICIUS V., et al.
1995A&AS..109..177W viz 2981 67 Radio continuum emission from stars: a catalogue update. WENDKER H.J.
1995PASP..107..691I 94 0 Evaluation of a 512x512-element platinum silicide Schottky-Barrier infrared image sensor and pilot observations of the Cygnus X region. ITO M., KASABA Y., UENO M., et al.
1996A&AS..120C.423C 15 10 Possible detection of π0-decay γ-ray emission from Cyg OB2 by EGRET. CHEN W., WHITE R.L. and BERTSCH D.
1996ApJ...460..914V 3 71 760 The lyman-continuum fluxes and stellar parameters of O and early b-type stars. VACCA W.D., GARMANY C.D. and SHULL J.M.
1996ApJS..107..281H viz 181 305 A spectral atlas of hot, luminous stars at 2 microns. HANSON M.M., CONTI P.S. and RIEKE M.J.
1996AN....317...35W 24 4 The Cygnus X region. XXI. Radio emission at 1420 MHz from Cyg OB2 stars and two probable cometary HII regions. WENDKER H.J., HIGGS L.A. and LANDECKER T.L.
1997A&A...323L..49P viz 14       D               1 118337 2498 The Hipparcos Catalogue. PERRYMAN M.A.C., LINDEGREN L., KOVALEVSKY J., et al.
1997AJ....114.1679S 157 7 Accurate positions for radio stars as determined from CCD observations in the extragalactic reference frame. STONE R.C.
1997ApJ...487..847W 262 21 Accurate two-dimensional classification of stellar spectra with artificial neural networks. WEAVER W.B. and TORRES-DODGEN A.V.
1997ApJ...488L.153C 1 10 53 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., et al.
1998ApJS..115..271R viz 12229 34 UBV beta database for Case-Hamburg Northern and Southern Luminous Stars. REED B.C.
1998ApJS..118..217W 3 5 57 X-ray and radio observations of the Cygnus OB2 association. WALDRON W.L., CORCORAN M.F., DRAKE S.A., et al.
1998MNRAS.298..753P viz 293 26 Mapping the β Cephei instability strip: photometric variability of stars in the central part of the Cygnus OB2 association. PIGULSKI A. and KOLACZKOWSKI Z.
1999A&A...347..235K 68 47 On the relation between diffuse interstellar bands and simple molecular species. KRELOWSKI J., EHRENFREUND P., FOING B.H., et al.
2000ApJ...542..334H 24 34 The search for interstellar C60. HERBIG G.H.
2001A&A...366..605B 1 9 49 Can the gamma-ray source 3EG J2033+4118 be produced by the stellar system Cygnus OB2 No. 5? BENAGLIA P., ROMERO G.E., STEVENS I.R., et al.
2001A&A...366..623H 19 20 An analysis of HST UV spectra of Cyg OB2 stars. HERRERO A., PULS J., CORRAL L.J., et al.
2001A&A...367..521P viz 6126 101 Catalogue of Apparent Diameters and Absolute Radii of Stars (CADARS) - Third edition - Comments and statistics. PASINETTI FRACASSINI L.E., PASTORI L., COVINO S., et al.
2001A&A...375..553G 10 27 Interstellar C2 and CN toward the Cyg OB2 association. A case study of X-ray induced chemistry. GREDEL R., BLACK J.H. and YAN M.
2001A&A...375..670R viz 114 1 The comparative accuracy of photographic observations of radio stars observed at the Engelhardt Astronomical Observatory. RIZVANOV N., DAUTOV I. and SHAIMUKHAMETOV R.
2001ApJS..135..263S 1 7 23 Absorption wavelengths and bandwidths for interstellar searches of C60 in the 2400-4100 Å region. SASSARA A., ZERZA G., CHERGUI M., et al.
2001MNRAS.326.1095M 91 8 Far-ultraviolet extinction and diffuse interstellar bands. MEGIER A., AIELLO S., BARSELLA B., et al.
2002A&A...389..874C 83 95 On the massive star contents of Cygnus OB2. COMERON F., PASQUALI A., RODIGHIERO G., et al.
2002A&A...396..949H 3 13 144 Fundamental parameters of Galactic luminous OB stars. VI. Temperatures, masses and WLR of Cyg OB2 supergiants. HERRERO A., PULS J. and NAJARRO F.
2002BaltA..11....1W viz 15       D               437 24 Atlas of interstellar extinction curves of OB stars covering the whole available wavelength range. WEGNER W.
2002yCat.2237....0D viz 15       D               1 3849 167 Catalogue of Stellar Photometry in Johnson's 11-color system. DUCATI J.R.
2003A&A...405..991B 29 38 Does Cyg OB2 harbour any open cluster? BICA E., BONATTO C. and DUTRA C.M.
2003A&A...410..905P viz 185 22 A study of RV in Galactic O stars from the 2MASS catalogue. PATRIARCHI P., MORBIDELLI L. and PERINOTTO M.
2003AJ....125.2531R viz 15       D               18376 146 Catalog of galactic OB stars. REED B.C.
2003ApJ...589..487M 62 35 Search for a point-source counterpart of the unidentified gamma-ray TeV J2032+4130 in Cygnus. MUKHERJEE R., HALPERN J.P., GOTTHELF E.V., et al.
2003ApJ...597..957H 98 176 A study of Cygnus OB2: pointing the way toward finding our galaxy's super-star clusters. HANSON M.M.
2003ApJS..149..123S viz 47 18 A Westerbork synthesis radio telescope 1400 and 350 MHz continuum survey of the Cygnus OB2 association, in search of hot massive stars. SETIA GUNAWAN D.Y.A., DE BRUYN A.G., VAN DER HUCHT K.A., et al.
2003AN....324..219W viz 599 31 The total-to-selective extinction ratio determined from near IR photometry of OB stars. WEGNER W.
2004A&A...424L..39D 41   K                 4 48 A Spectroscopic study of the non-thermal radio emitter
CygOB2#8A: Discovery of a new binary system. 		DE BECKER M., RAUW G. and MANFROID J.
2004ApJ...616..542W 37   K                 10 21 High-resolution X-ray spectra of the brightest OB stars in the Cygnus OB2 association. WALDRON W.L., CASSINELLI J.P., MILLER N.A., et al.
2004ApJ...616..912V 15       D               1 423 146 Ultraviolet extinction properties in the Milky way. VALENCIC L.A., CLAYTON G.C. and GORDON K.D.
2004ApJS..151..103M viz 388 209 A galactic O star catalog. MAIZ-APELLANIZ J., WALBORN N.R., GALUE H.A., et al.
2004MNRAS.355..169G 38 19 Correlations between diffuse interstellar bands and atomic lines. GALAZUTDINOV G.A., MANICO G., PIRRONELLO V., et al.
2005A&A...433..313V 1         O           3 17 A layered model for non-thermal radio emission from single O stars. VAN LOO S., RUNACRES M.C. and BLOMME R.
2005A&A...437.1029D 49 18 An XMM-Newton observation of the multiple system HD 167971 (O5-8V + O5-8V + (O8I)) and the young open cluster NGC 6604. DE BECKER M., RAUW G., BLOMME R., et al.
2005A&A...440..261R 31 58 Quantitative H and K band spectroscopy of Galactic OB-stars at medium resolution. REPOLUST T., PULS J., HANSON M.M., et al.
2005A&A...441..711M 2         O           14 121 Spectral analysis of early-type stars using a genetic algorithm based fitting method. MOKIEM M.R., DE KOTER A., PULS J., et al.
2005AJ....130.1652R viz 15       D               18344 57 New estimates of the solar-neighborhood massive star birthrate and the galactic supernova rate. REED B.C.
2005ApJS..161..154H viz 1 43 156 A medium resolution near-infrared spectral atlas of O and early-B stars. HANSON M.M., KUDRITZKI R.-P., KENWORTHY M.A., et al.
2005MNRAS.358..563M viz 49 16 Correlation patterns between 11 diffuse interstellar bands and ultraviolet extinction. MEGIER A., KRELOWSKI J. and WESELAK T.
2005MNRAS.363.1111C viz 15       D               2 2120 23 Tycho-2 stars with infrared excess in the MSX Point Source Catalogue. CLARKE A.J., OUDMAIJER R.D. and LUMSDEN S.L.
2006A&A...452.1011V 1         O           16 32 Can single O stars produce non-thermal radio emission? VAN LOO S., RUNACRES M.C. and BLOMME R.
2006A&A...454..625P 4 26 246 Bright OB stars in the Galaxy. III. Constraints on the radial stratification of the clumping factor in hot star winds from a combined Hα, IR and radio analysis. PULS J., MARKOVA N., SCUDERI S., et al.
2006ApJ...637..506M 10 12 Winds from OB stars: a two-component scenario? MULLAN D.J. and WALDRON W.L.
2006ApJ...648..565O 8 7 119 The effect of porosity on X-ray emission-line profiles from hot-star winds. OWOCKI S.P. and COHEN D.H.
2006MNRAS.371.1280D 38   K                 15 44 XMM-Newton observations of the massive colliding wind binary and non-thermal radio emitter Cyg OB 2{num}8A [O6If + O5.5III(f)]. DE BECKER M., RAUW G., SANA H., et al.
2006ApJ...650.1096L 3 7 54 Measurements and analysis of helium-like triplet ratios in the X-ray spectra of O-type stars. LEUTENEGGER M.A., PAERELS F.B.S., KAHN S.M., et al.
2006MNRAS.370.1623L 17 16 The XMM-Newton view of Plaskett's star and its surroundings. LINDER N., RAUW G., POLLOCK A.M.T., et al.
2006MNRAS.372.1407C 133 195 A census of the Wolf-Rayet content in Westerlund 1 from near-infrared imaging and spectroscopy. CROWTHER P.A., HADFIELD L.J., CLARK J.S., et al.
2007ApJ...658L..25N 11 14 First detection of phase-dependent colliding wind X-ray emission outside the Milky Way. NAZE Y., CORCORAN M.F., KOENIGSBERGER G., et al.
2007APh....27...10P 14 26 Diffuse gamma rays from the Galactic Plane: Probing the "GeV excess" and identifying the "TeV excess". PRODANOVIC T., FIELDS B.D. and BEACOM J.F.
2007A&A...464..701B 23 19 Non-thermal radio emission from O-type stars. II. HD 167971. BLOMME R., DE BECKER M., RUNACRES M.C., et al.
2007A&A...464..211A viz 998 51 Unveiling the Cygnus OB2 stellar population with Chandra. ALBACETE COLOMBO J.F., FLACCOMIO E., MICELA G., et al.
2007A&A...467L..23C 1         O           13 36 A very massive runaway star from Cygnus OB2. COMERON F. and PASQUALI A.
2007ApJ...664.1102K viz 90       D     X         3 157 98 A radial velocity survey of the Cyg OB2 association. KIMINKI D.C., KOBULNICKY H.A., KINEMUCHI K., et al.
2007A&A...472..537C 1 13 30 The CH2CN–molecule: carrier of the λ8037 diffuse interstellar band? CORDINER M.A. and SARRE P.J.
2007A&A...473..603M 16       D               1 123 294 The empirical metallicity dependence of the mass-loss rate of O- and early B-type stars. MOKIEM M.R., DE KOTER A., VINK J.S., et al.
2007ApJ...668..456W 1 19 71 An extensive collection of stellar wind X-ray source region emission line parameters, temperatures, velocities, and their radial distributions as obtained from Chandra observations of 17 OB stars. WALDRON W.L. and CASSINELLI J.P.
2007A&A...474..653V viz 15       D               1 118081 3051 Validation of the new Hipparcos reduction. VAN LEEUWEN F.
2007PASP..119.1268W 66 9 A preliminary investigation of the diffuse interstellar line at 8621 Å. WALLERSTEIN G., SANDSTROM K. and GREDEL R.
2008A&A...477..223Y 66 111 On the evolution and fate of super-massive stars. YUNGELSON L.R., VAN DEN HEUVEL E.P.J., VINK JORICK S., et al.
2008AN....329..222R 10 2 X-ray spectroscopy of early-type stars: The present and the future. RAUW G., NAZE Y. and OSKINOVA L.M.
2008ApJS..176..218W 15       D               1 77 6 X-atlas: an online archive of chandra's stellar high-energy transmission grating observations. WESTBROOK O.W., EVANS N.R., WOLK S.J., et al.
2008A&A...483..543N 2 5 26 A binary signature in the non-thermal radio-emitter CygOB2#9. NAZE Y., DE BECKER M., RAUW G., et al.
2008A&A...483..585V 76             C       1 11 25 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.
2008MNRAS.386.1761D 39           X         1 12 31 Early-A stars from IPHAS, and their distribution in and around the Cyg OB2 association. DREW J.E., GREIMEL R., IRWIN M.J., et al.
2008MNRAS.387..308V 71 34 IPHAS discoveries of young stars towards Cyg OB2 and its southern periphery. VINK J.S., DREW J.E., STEEGHS D., et al.
2008A&A...487..575N 182 40 New very massive stars in Cygnus OB2. NEGUERUELA I., MARCO A., HERRERO A., et al.
2008MNRAS.388.1047P 39           X         1 23 47 A 3D dynamical model of the colliding winds in binary systems. PARKIN E.R. and PITTARD J.M.
2008BaltA..17..125S viz 15       D               183 12 2MASS two-color interstellar reddening line in the direction of the North America and Pelican nebulae and the Cyg OB2 association. STRAIZYS V., CORBALLY C.J. and LAUGALYS V.
2007A&ARv..14..171D 1 44 100 Non-Thermal Emission in Massive Binaries. DE BECKER M.
2008MmSAI..79..242D 1 1 3 The Investigation of Particle Acceleration in Colliding-wind Massive Binaries with SIMBOL-X. DE BECKER M., RAUW G., PITTARD J.M., et al.
2008A&A...492..743L 90       D     X         3 116 5 A CO J=1-0 survey of common optical/uv absorption sightlines. LISZT H.S.
2009AJ....137.3358M viz 15       D               1 1188 315 The high angular resolution multiplicity of massive stars. MASON B.D., HARTKOPF W.I., GIES D.R., et al.
2008RMxAC..33...59R 264           X C       6 12 4 Colliding wind signatures in early-type binaries. RAUW G.
2008RMxAC..33..173M 29 0 Conference Summary. MASSEY P. and KOENIGSBERGER G.
2009ApJ...692L..76W 77           X         2 5 13 Highly accelerated diamagnetic plasmoids: a new X-ray production mechanism for OB stellar winds. WALDRON W.L. and CASSINELLI J.P.
2009A&A...495..231L viz 2032     A S   X C       52 14 28 A multiwavelength investigation of the massive eclipsing binary CygnusOB2 #5. LINDER N., RAUW G., MANFROID J., et al.
2009AJ....137.4608K 53       D     X         2 31 24 Five more massive binaries in the Cygnus OB2 association. KIMINKI D.C., KOBULNICKY H.A., GILBERT I., et al.
2009ApJS..184..138H viz 15       D               2 20667 68 XID II: statistical cross-association of ROSAT bright source catalog X-ray sources with 2MASS point source catalog near-infrared sources. HAAKONSEN C.B. and RUTLEDGE R.E.
2009A&A...506.1055N viz 53       D     X         2 338 124 Hot stars observed by XMM-Newton. I. The catalog and the properties of OB stars. NAZE Y.
2009A&A...507.1567C 38           X         1 57 8 The binary nature of the galactic centre X-ray source CXOGC J174536.1-285638. CLARK J.S., CROWTHER P.A. and MIKLES V.J.
2010ApJ...710..706M 38           X         1 73 63 Near-infrared counterparts to Chandra X-ray sources toward the Galactic Center. II. Discovery of Wolf-Rayet stars and O supergiants. MAUERHAN J.C., MUNO M.P., MORRIS M.R., et al.
2010ApJ...711L.143W 169       D       C F     2 30 85 Early results from the galactic o-star spectroscopic survey: C III emission lines in of spectra. WALBORN N.R., SOTA A., MAIZ-APELLANIZ J., et al.
2010A&A...511A..84S 15       D               1 23 16 The eclipsing, double-lined, of supergiant binary Cygnus OB2-B17. STROUD V.E., CLARK J.S., NEGUERUELA I., et al.
2010MNRAS.403.1633P 114           X         3 35 28 3D models of radiatively driven colliding winds in massive O + O star binaries - II. Thermal radio to submillimetre emission. PITTARD J.M.
2010MNRAS.403.1657P 344       S   X         8 18 66 3D models of radiatively driven colliding winds in massive O + O star binaries - III. Thermal X-ray emission. PITTARD J.M. and PARKIN E.R.
2010A&A...516A..35H 38           X         1 28 23 Obscured clusters. III. Follow-up observations of Mercer 23. HANSON M.M., KURTEV R., BORISSOVA J., et al.
2010ApJ...719..634N 77           X         2 8 21 First orbital solution for the non-thermal emitter Cyg OB2 no. 9. NAZE Y., DAMERDJI Y., RAUW G., et al.
2010ApJ...720L.190S 635 T   A     X C F     14 1 4 Cosmic origins spectrograph observations of translucent clouds: Cyg OB2 8A. SNOW T.P., DESTREE J.D., BURGH E.B., et al.
2010A&A...518A...1M viz 15       D               1 147 40 High-resolution imaging of galactic massive stars with AstraLux. I. 138 fields with δ> -25°. MAIZ-APELLANIZ J.
2010A&A...519A.111B 2731 T K A   O X C       70 16 25 Non-thermal radio emission from o-type stars. IV.
Cygnus OB2 no.
8A. 		BLOMME R., DE BECKER M., VOLPI D., et al.
2011AJ....141..129H viz 15       D               1 339 50 TGCat: the Chandra Transmission Grating Data Catalog and Archive. HUENEMOERDER D.P., MITSCHANG A., DEWEY D., et al.
2011ApJS..193...24S viz 54       D     X C       1 209 293 The Galactic O-Star Spectroscopic Survey. I. Classification system and bright northern stars in the blue-violet at R ∼ 2500. SOTA A., MAIZ-APELLANIZ J., WALBORN N.R., et al.
2011ApJ...735..124K 15       D               1 56 21 Can H2 CCC Be the carrier of broad diffuse bands? KRELOWSKI J., GALAZUTDINOV G. and KOLOS R.
2011A&A...535A..32N 401       D     X C       10 22 106 L-band spectroscopy of galactic OB-stars. NAJARRO F., HANSON M.M. and PULS J.
2011PASJ...63S.717Y 2266   K A D     X C       59 15 3 Observation of the Cygnus OB2 association with Suzaku and long term light curves. YOSHIDA M., KITAMOTO S. and MURAKAMI H.
2011A&A...536A..31R viz 553       D     X C       14 430 14 A multi-epoch XMM-Newton campaign on the core of the massive Cygnus OB2 association. RAUW G.
2012ApJ...744...60G 49           X         1 18 388 The cosmic origins spectrograph. GREEN J.C., FRONING C.S., OSTERMAN S., et al.
2012ApJ...745...91I 250       D     X C       6 64 270 Investigating the cosmic-ray ionization rate in the galactic diffuse interstellar medium through observations of H+3. INDRIOLO N. and McCALL B.J.
2012ApJ...746L..21W 39           X         1 26 43 Photoevaporating proplyd-like objects in Cygnus OB2. WRIGHT N.J., DRAKE J.J., DREW J.E., et al.
2012ApJ...746..142N 39           X         1 12 15 High-resolution X-ray spectroscopy of the magnetic of?p star HD 148937. NAZE Y., ZHEKOV S.A. and WALBORN N.R.
2012ApJ...747...41K 54       D     X         2 32 25 Additional massive binaries in the Cygnus OB2 association. KIMINKI D.C., KOBULNICKY H.A., EWING I., et al.
2012ApJS..199....8G viz 15       D               2 3038 80 A compilation of interstellar column densities. GUDENNAVAR S.B., BUBBLY S.G., PREETHI K., et al.
2012ApJ...751....4K viz 39           X         1 150 116 An updated look at binary characteristics of massive stars in the Cygnus OB2 association. KIMINKI D.C. and KOBULNICKY H.A.
2012ApJ...751...69S 62     A     X         2 7 12 Shocked and scorched: the tail of a tadpole in an interstellar pond. SAHAI R., MORRIS M.R. and CLAUSSEN M.J.
2012A&A...542A..95R viz 140     A     X         4 9 19 9 Sagittarii: uncovering an O-type spectroscopic binary with an 8.6 year period. RAUW G., SANA H., SPANO M., et al.
2012A&A...543A.101C viz 15       D               1 297 38 New members of the massive stellar population in Cygnus. COMERON F. and PASQUALI A.
2012ApJ...756...27L viz 15       D               1 4348 64 Classification of X-ray sources in the XMM-Newton serendipitous source catalog. LIN D., WEBB N.A. and BARRET D.
2012ApJ...756...50K 77             C       1 29 20 A fresh catch of massive binaries in the Cygnus OB2 association. KOBULNICKY H.A., SMULLEN R.A., KIMINKI D.C., et al.
2012A&A...546A..37N 156           X         4 12 28 The 2.35 year itch of CygnusOB2 #9. I. Optical and X-ray monitoring. NAZE Y., MAHY L., DAMERDJI Y., et al.
2012ApJ...761L..21S 39           X         1 10 12 Are large, cometary-shaped proplyds really (Free-floating) evaporating gas globules? SAHAI R., GUSTEN R. and MORRIS M.R.
2013ApJ...762..121F 80           X         2 4 23 The possible interstellar anion CH2CN–: spectroscopic constants, vibrational frequencies, and other considerations. FORTENBERRY R.C., CRAWFORD T.D. and LEE T.J.
2012MNRAS.427..343M viz 15       D               1 95690 216 Fundamental parameters and infrared excesses of Hipparcos stars. McDONALD I., ZIJLSTRA A.A. and BOYER M.L.
2013A&A...550A..90B 117         O X         3 7 9 The 2.35 year itch of Cygnus OB2 #9. II. Radio monitoring. BLOMME R., NAZE Y., VOLPI D., et al.
2013A&A...558A..28D 16       D   O           1 80 91 Catalogue of particle-accelerating colliding-wind binaries. DE BECKER M. and RAUCQ F.
2014AJ....147...40C 16       D               1 64 23 A high angular resolution survey of massive stars in Cygnus OB2: results from the Hubble Space Telescope fine guidance sensors. CABALLERO-NIEVES S.M., NELAN E.P., GIES D.R., et al.
2014A&A...561A..18B 12 5 Non-thermal radio emission from O-type stars. V. 9 Sagittarii. BLOMME R. and VOLPI D.
2014A&A...561A..92C 10 14 Wind collisions in three massive stars of Cygnus OB2. CAZORLA C., NAZE Y. and RAUW G.
2014ApJS..211...10S viz 134       D     X         4 356 278 The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright southern stars. SOTA A., MAIZ APELLANIZ J., MORRELL N.I., et al.
2014MNRAS.439..908C 449       D S   X   F     10 21 50 Measuring mass-loss rates and constraining shock physics using X-ray line profiles of O stars from the Chandra archive. COHEN D.H., WOLLMAN E.E., LEUTENEGGER M.A., et al.
2013ARep...57..527C 28 14 Spectroscopy of 13 high-mass stars in the Cyg OB2 association. CHENTSOV E.L., KLOCHKOVA V.G., PANCHUK V.E., et al.
2014ApJS..213...34K viz 17       D               1 96 213 Toward complete statistics of massive binary stars: penultimate results from the Cygnus OB2 radial velocity survey. KOBULNICKY H.A., KIMINKI D.C., LUNDQUIST M.J., et al.
2015AJ....149...26A viz 16       D               1 319 73 The multiplicity of massive stars: a high angular resolution survey with the guidance sensor. ALDORETTA E.J., CABALLERO-NIEVES S.M., GIES D.R., et al.
2015MNRAS.449..741W viz 159           X C       3 175 103 The massive star population of Cygnus OB2. WRIGHT N.J., DREW J.E. and MOHR-SMITH M.
2015MNRAS.451.1070D 79           X         2 8 4 Long-term XMM-Newton investigation of two particle-accelerating colliding-wind binaries in NGC 6604: HD 168112 and HD 167971. DE BECKER M.
2015ApJS..221....1R 159           X         4 117 31 X-ray emission from massive stars in Cyg OB2. RAUW G., NAZE Y., WRIGHT N.J., et al.
2016NewA...43...70R 1 7 7 Fe XXV line profiles in colliding wind binaries. RAUW G., MOSSOUX E. and NAZE Y.
2016A&A...586A..46C 40           X         1 19 5 Red supergiants and the past of Cygnus OB2. COMERON F., DJUPVIK A.A., SCHNEIDER N., et al.
2016ApJ...821...42H 16       D               3 23 18 Near infrared diffuse interstellar bands toward the Cygnus OB2 association. HAMANO S., KOBAYASHI N., KONDO S., et al.
2016MNRAS.458..491M 64 7 On the nature of high reddening of Cygnus OB2 #12 hypergiant. MARYEVA O.V., CHENTSOV E.L., GORANSKIJ V.P., et al.
2016A&A...591A..40S 81             C       1 21 23 Globules and pillars in Cygnus X. I. Herschel far-infrared imaging of the Cygnus OB2 environment. SCHNEIDER N., BONTEMPS S., MOTTE F., et al.
2016ApJ...826L...4C 80             C       1 20 18 C60 + in diffuse clouds: laboratory and astronomical comparison. CAMPBELL E.K., HOLZ M. and MAIER J.P.
2016MNRAS.460.2593W viz 97           X         2 4 71 Cygnus OB2 DANCe: A high-precision proper motion study of the Cygnus OB2 association. WRIGHT N.J., BOUY H., DREW J.E., et al.
2016MNRAS.460.2706K 16       D               2 67 5 Observational analysis of the well-correlated diffuse bands: 6196 and 6614 Å. KRELOWSKI J., GALAZUTDINOV G.A., BONDAR A., et al.
2016A&A...594A..82R viz 40           X         1 205 2 X-ray and optical spectroscopy of the massive young open cluster IC 1805. RAUW G. and NAZE Y.
2016A&A...596A..49B viz 16       D               1 1820 2 A database of synthetic photometry in the GALEX ultraviolet bands for the stellar sources observed with the International Ultraviolet Explorer. BEITIA-ANTERO L. and GOMEZ DE CASTRO A.I.
2016MNRAS.463.2653D viz 16       D               1 126 18 Extinction law in the range 0.4-4.8 µm and the 8620 Å DIB towards the stellar cluster Westerlund 1. DAMINELI A., ALMEIDA L.A., BLUM R.D., et al.
2017A&A...600A..47D 203         O X         5 16 3 An investigation into the fraction of particle accelerators among colliding-wind binaries. Towards an extension of the catalogue. DE BECKER M., BENAGLIA P., ROMERO G.E., et al.
2017ApJ...843...56W 41           X         1 12 11 The 9577 and 9632 Å diffuse interstellar bands: C60+ as carrier. WALKER G.A.H., CAMPBELL E.K., MAIER J.P., et al.
2017A&A...607A..97N 162           X         4 11 2 An X-ray view of HD 166734, a massive supergiant system. NAZE Y., GOSSET E., MAHY L., et al.
2017A&A...608A..69B 203 T       O X         4 11 ~ Variable millimetre radiation from the colliding-wind binary
Cygnus OB2 #8A. 		BLOMME R., FENECH D.M., PRINJA R.K., et al.
2017MNRAS.472.3887M viz 16       D               1 2146 43 Kinematics of OB-associations in Gaia epoch. MEL'NIK A.M. and DAMBIS A.K.
2018A&A...613A...9M viz 16       D               1 602 47 Optical-NIR dust extinction towards Galactic O stars. MAIZ-APELLANIZ J. and BARBA R.H.
2018MNRAS.477.5640P 41           X         1 12 7 Colliding stellar winds structure and X-ray emission. PITTARD J.M. and DAWSON B.
2018A&A...615A..49C viz 16       D               1 224764 54 Characterising open clusters in the solar neighbourhood with the Tycho-Gaia Astrometric Solution. CANTAT-GAUDIN T., VALLENARI A., SORDO R., et al.
2018A&A...616L..15X viz 16       D               1 5780 66 A comparison of the local spiral structure from Gaia DR2 and VLBI maser parallaxes. XU Y., BIAN S.B., REID M.J., et al.
2018A&A...620A..89N viz 16       D               1 154 7 The X-ray catalog of spectroscopically identified Galactic O stars. Investigating the dependence of X-ray luminosity on stellar and wind parameters. NEBOT GOMEZ-MORAN A. and OSKINOVA L.M.
2018A&A...620A.144D 864           X C       20 7 ~ Determination of physical parameters of particle-accelerating colliding-wind binaries based on generalized partition considerations. DE BECKER M.
2019AJ....157...78J viz 17       D               1 11564 44 A catalog of wide binary and multiple systems of bright stars from Gaia-DR2 and the Virtual Observatory. JIMENEZ-ESTEBAN F.M., SOLANO E. and RODRIGO C.
2019MNRAS.484.1838B viz 17       D               1 230 8 Disentangling the spatial substructure of Cygnus OB2 from Gaia DR2. BERLANAS S.R., WRIGHT N.J., HERRERO A., et al.
2019A&A...623A..72K viz 17       D               1 117368 256 Stellar and substellar companions of nearby stars from Gaia DR2. Binarity from proper motion anomaly. KERVELLA P., ARENOU F., MIGNARD F., et al.
2019A&A...623A.163D 84           X         2 6 ~ Hints about the multiplicity of WR 133 based on multiepoch radio observations. DE BECKER M., ISEQUILLA N.L. and BENAGLIA P.
2019A&A...626A..20M viz 393       D     X C       9 128 41 MONOS: Multiplicity Of Northern O-type Spectroscopic systems. I. Project description and spectral classifications and visual multiplicity of previously known objects. MAIZ-APELLANIZ J., TRIGUEROS PAEZ E., NEGUERUELA I., et al.
2019A&A...626A..59C 84             C       1 61 ~ A VLT/FLAMES survey for massive binaries in Westerlund 1. VI. Properties of X-ray bright massive cluster members. CLARK J.S., RITCHIE B.W. and NEGUERUELA I.
2019AcA....69..159K 17       D               1 61 ~ On the Relation between Interstellar Spectral Features and Reddening. KRELOWSKI J., GALAZUTDINOV G., GODUNOVA V., et al.
2019A&A...627A..58I 502           X C       11 39 ~ Radio observations of evaporating objects in the Cygnus OB2 region. ISEQUILLA N.L., FERNANDEZ-LOPEZ M., BENAGLIA P., et al.
2019A&A...627A..99N 30 ~ Variations on a theme: the puzzling behaviour of Schulte 12. NAZE Y., RAUW G., CZESLA S., et al.
2019MNRAS.490..440L viz 17       D               1 492 ~ A Gaia view of the two OB associations Cygnus OB2 and Carina OB1: the signature of their formation process. LIM B., NAZE Y., GOSSET E., et al.
2020AJ....159..113G 17       D               2 45 ~ Survey of very broad diffuse interstellar bands. GALAZUTDINOV G., BONDAR A., LEE B.-C., et al.
2020MNRAS.493.2339M viz 17       D               1 2115 27 Internal motions in OB associations with Gaia DR2. MELNIK A.M. and DAMBIS A.K.
2020A&A...636A.109M 213 T K       X         4 11 ~ Search for non-thermal X-ray emission in the colliding wind binary
Cygnus OB2 #8A. 		MOSSOUX E., PITTARD J.M., RAUW G., et al.
2020A&A...637A..64M viz 128           X         3 21 ~ COBRaS: The e-MERLIN 21 cm Legacy survey of Cygnus OB2. MORFORD J.C., FENECH D.M., PRINJA R.K., et al.
2020MNRAS.495.2205P 43           X         1 3 ~ Colliding-wind binary systems: diffusive shock acceleration and non-thermal emission. PITTARD J.M., VILA G.S. and ROMERO G.E.
2020AJ....160..115C viz 230       D     X C       5 89 ~ A high angular resolution survey of massive stars in Cygnus OB2 JHK adaptive optics results from the Gemini Near-Infrared Imager. CABALLERO-NIEVES S.M., GIES D.R., BAINES E.K., et al.
2020A&A...642A.168B viz 528       D     X C       12 93 20 Spectroscopic characterization of the known O-star population in Cygnus OB2. Evidence of multiple star-forming bursts. BERLANAS S.R., HERRERO A., COMERON F., et al.
2020A&A...643A.138M viz 230       D S   X         5 166 19 The Villafranca catalog of Galactic OB groups. I. Systems with O2-O3.5 stars. MAIZ APELLANIZ J., CRESPO BELLIDO P., BARBA R.H., et al.
2021A&A...645L...8X viz 17       D               1 9593 36 Local spiral structure based on the Gaia EDR3 parallaxes. XU Y., HOU L.G., BIAN S.B., et al.
2021AJ....161..127G 17       D               1 68 8 Diffuse bands 9577 and 9633: relations to other interstellar features. GALAZUTDINOV G.A., VALYAVIN G., IKHSANOV N.R., et al.
2021ApJS..254...42B viz 17       D               1 115486 112 The Hipparcos-Gaia Catalog of Accelerations: Gaia EDR3 edition. BRANDT T.D.
2021ApJ...916...33G 322       D     X         8 45 26 Milky Way mid-infrared Spitzer spectroscopic extinction curves: continuum and silicate features. GORDON K.D., MISSELT K.A., BOUWMAN J., et al.
2021A&A...656A.100R 44           X         1 14 ~ The C60:C60+ ratio in diffuse and translucent interstellar clouds. ROUILLE G., KRASNOKUTSKI S.A. and CARPENTIER Y.
2022MNRAS.511.3113H 134           X C       2 21 1 The nature of the Cygnus extreme B supergiant 2MASS J20395358+4222505. HERRERO A., BERLANAS S.R., GIL DE PAZ A., et al.
2022ApJS..262....2H 18       D               1 46 2 Survey of Near-infrared Diffuse Interstellar Bands in Y and J Bands. I. Newly Identified Bands. HAMANO S., KOBAYASHI N., KAWAKITA H., et al.
2023A&A...672A...6L 19       D               1 109 ~ Multiplicity of northern bright O-type stars with optical long baseline interferometry Results of the pilot survey. LANTHERMANN C., LE BOUQUIN J.-B., SANA H., et al.
2023ApJ...954..123P 345       D     X         8 47 ~ Survey of X-Rays from Massive Stars Observed at High Spectral Resolution with Chandra. PRADHAN P., HUENEMOERDER D.P., IGNACE R., et al.
2023ApJS..269....7W viz 140           X C       2 9 ~ The Chandra Cygnus OB2 Legacy Survey: Design and X-Ray Point-source Catalog. WRIGHT N.J., DRAKE J.J., GUARCELLO M.G., et al.
2023ApJS..269...12F 93             C       2 12 ~ X-Ray Spectral Characterization of the Young Cygnus OB2 Population. FLACCOMIO E., ALBACETE-COLOMBO J.F., DRAKE J.J., et al.
2023ApJS..269...13G 19       D               1 82 ~ Photoevaporation and Close Encounters: How the Environment around Cygnus OB2 Affects the Evolution of Protoplanetary Disks. GUARCELLO M.G., DRAKE J.J., WRIGHT N.J., et al.

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