BD+40 4227A , the SIMBAD biblio

BD+40 4227A , the SIMBAD biblio (216 results) C.D.S. - SIMBAD4 rel 1.7 - 2020.08.10CEST03:14:27

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Title First 3 Authors
2020A&A...636A.109M 250 T K       X         4 11 ~ Search for non-thermal X-ray emission in the colliding wind binary
Cygnus OB2 #8A.
2020A&A...637A..64M 150           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 50           X         1 3 ~ Colliding-wind binary systems: diffusive shock acceleration and non-thermal emission. PITTARD J.M., VILA G.S. and ROMERO G.E.
2019A&A...623A.163D 93           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 392       D     X C       8 102 ~ 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 93             C       1 62 ~ 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.
2019A&A...627A..58I 560           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.
2019AcA....69..159K 19       D               1 61 ~ On the Relation between Interstellar Spectral Features and Reddening. KRELOWSKI J., GALAZUTDINOV G., GODUNOVA V., et al.
2018A&A...613A...9M viz 18       D               1 601 4 Optical-NIR dust extinction towards Galactic O stars. MAIZ-APELLANIZ J. and BARBA R.H.
2018A&A...616L..15X viz 18       D               1 5777 1 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 18       D               1 154 ~ 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 941           X C       20 7 ~ Determination of physical parameters of particle-accelerating colliding-wind binaries based on generalized partition considerations. DE BECKER M.
2018MNRAS.477.5640P 45           X         1 12 ~ Colliding stellar winds structure and X-ray emission. PITTARD J.M. and DAWSON B.
2017A&A...600A..47D 218         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.
2017A&A...607A..97N 174           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 218 T       O X         4 11 ~ Variable millimetre radiation from the colliding-wind binary
Cygnus OB2 #8A.
2017ApJ...843...56W 44           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.
2016A&A...591A..40S 85             C       1 20 13 Globules and pillars in Cygnus X. I. Herschel far-infrared imaging of the Cygnus OB2 environment. SCHNEIDER N., BONTEMPS S., MOTTE F., et al.
2016A&A...594A..82R viz 43           X         1 205 2 X-ray and optical spectroscopy of the massive young open cluster IC 1805. RAUW G. and NAZE Y.
2016ApJ...821...42H 17       D               3 23 12 Near infrared diffuse interstellar bands toward the Cygnus OB2 association. HAMANO S., KOBAYASHI N., KONDO S., et al.
2016ApJ...826L...4C 85             C       1 20 18 C60 + in diffuse clouds: laboratory and astronomical comparison. CAMPBELL E.K., HOLZ M. and MAIER J.P.
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.
2016MNRAS.460.2593W viz 91           X         2 4 24 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 17       D               1 68 5 Observational analysis of the well-correlated diffuse bands: 6196 and 6614 Å. KRELOWSKI J., GALAZUTDINOV G.A., BONDAR A., et al.
2016MNRAS.463.2653D viz 17       D               1 126 7 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.
2016NewA...43...70R 1 7 7 Fe XXV line profiles in colliding wind binaries. RAUW G., MOSSOUX E. and NAZE Y.
2015AJ....149...26A viz 17       D               1 320 31 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.
2015ApJS..221....1R 167           X         4 117 23 X-ray emission from massive stars in Cyg OB2. RAUW G., NAZE Y., WRIGHT N.J., et al.
2015MNRAS.449..741W viz 176 47 The massive star population of Cygnus OB2. WRIGHT N.J., DREW J.E. and MOHR-SMITH M.
2015MNRAS.451.1070D 84           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.
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 1 10 14 Wind collisions in three massive stars of Cygnus OB2. CAZORLA C., NAZE Y. and RAUW G.
2014AJ....147...40C 16       D               1 64 19 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.
2014ApJS..211...10S viz 140       D     X         4 358 129 The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright southern stars. SOTA A., MAIZ APELLANIZ J., MORRELL N.I., et al.
2014ApJS..213...34K viz 16       D               1 96 90 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.
2014MNRAS.439..908C 470       D S   X   F     10 21 37 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.
2013A&A...550A..90B 123         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 41 Catalogue of particle-accelerating colliding-wind binaries. DE BECKER M. and RAUCQ F.
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.
2013ApJ...762..121F 86           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.
2012A&A...542A..95R viz 146     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 16       D               1 297 28 New members of the massive stellar population in Cygnus. COMERON F. and PASQUALI A.
2012A&A...546A..37N 163           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...744...60G 52           X         1 18 225 The cosmic origins spectrograph. GREEN J.C., FRONING C.S., OSTERMAN S., et al.
2012ApJ...745...91I 259       D     X C       6 64 131 Investigating the cosmic-ray ionization rate in the galactic diffuse interstellar medium through observations of H+3. INDRIOLO N. and McCALL B.J.
2012ApJ...746..142N 41           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...746L..21W 41           X         1 26 43 Photoevaporating proplyd-like objects in Cygnus OB2. WRIGHT N.J., DRAKE J.J., DREW J.E., et al.
2012ApJ...747...41K 56       D     X         2 32 25 Additional massive binaries in the Cygnus OB2 association. KIMINKI D.C., KOBULNICKY H.A., EWING I., et al.
2012ApJ...751....4K viz 40           X         1 150 76 An updated look at binary characteristics of massive stars in the Cygnus OB2 association. KIMINKI D.C. and KOBULNICKY H.A.
2012ApJ...751...69S 65     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.
2012ApJ...756...27L viz 16       D               1 4346 32 Classification of X-ray sources in the XMM-Newton serendipitous source catalog. LIN D., WEBB N.A. and BARRET D.
2012ApJ...756...50K 80             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.
2012ApJS..199....8G viz 16       D               1 3036 46 A compilation of interstellar column densities. GUDENNAVAR S.B., BUBBLY S.G., PREETHI K., et al.
2011A&A...535A..32N 414       D     X C       10 22 69 L-band spectroscopy of galactic OB-stars. NAJARRO F., HANSON M.M. and PULS J.
2011A&A...536A..31R viz 572       D     X C       14 430 14 A multi-epoch XMM-Newton campaign on the core of the massive Cygnus OB2 association. RAUW G.
2011AJ....141..129H viz 16       D               1 339 38 TGCat: the Chandra Transmission Grating Data Catalog and Archive. HUENEMOERDER D.P., MITSCHANG A., DEWEY D., et al.
2011ApJ...735..124K 16       D               1 56 21 Can H2 CCC Be the carrier of broad diffuse bands? KRELOWSKI J., GALAZUTDINOV G. and KOLOS R.
2011ApJS..193...24S viz 56       D     X C       1 211 179 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.
2011PASJ...63S.717Y 2343   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.
2010A&A...511A..84S 16       D               1 23 16 The eclipsing, double-lined, of supergiant binary Cygnus OB2-B17. STROUD V.E., CLARK J.S., NEGUERUELA I., et al.
2010A&A...516A..35H 39           X         1 28 23 Obscured clusters. III. Follow-up observations of Mercer 23. HANSON M.M., KURTEV R., BORISSOVA J., et al.
2010A&A...518A...1M viz 16       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 2817 T K A   O X C       70 16 25 Non-thermal radio emission from o-type stars. IV.
Cygnus OB2 no.
2010ApJ...710..706M 39           X         1 73 57 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 174       D       C F     2 30 79 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.
2010ApJ...719..634N 80           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 655 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.
2010MNRAS.403.1633P 118           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 355       S   X         8 18 62 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.
2009A&A...495..231L viz 2091     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.
2009A&A...506.1055N viz 55       D     X         2 336 73 Hot stars observed by XMM-Newton. I. The catalog and the properties of OB stars. NAZE Y.
2009A&A...507.1567C 39           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.
2009AJ....137.3358M viz 16       D               1 1200 179 The high angular resolution multiplicity of massive stars. MASON B.D., HARTKOPF W.I., GIES D.R., et al.
2009AJ....137.4608K 55       D     X         2 31 24 Five more massive binaries in the Cygnus OB2 association. KIMINKI D.C., KOBULNICKY H.A., GILBERT I., et al.
2009ApJ...692L..76W 79           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.
2009ApJS..184..138H viz 16       D               2 20771 30 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.
2008A&A...477..223Y 67 78 On the evolution and fate of super-massive stars. YUNGELSON L.R., VAN DEN HEUVEL E.P.J., VINK JORICK S., 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 78             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.
2008A&A...487..575N 182 40 New very massive stars in Cygnus OB2. NEGUERUELA I., MARCO A., HERRERO A., et al.
2008A&A...492..743L 93       D     X         3 115 5 A CO J=1-0 survey of common optical/uv absorption sightlines. LISZT H.S.
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.
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.
2008MNRAS.386.1761D 40           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.
2008MNRAS.388.1047P 40           X         1 23 47 A 3D dynamical model of the colliding winds in binary systems. PARKIN E.R. and PITTARD J.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.
2008RMxAC..33...59R 271           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.
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...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...467L..23C 1         O           13 36 A very massive runaway star from Cygnus OB2. COMERON F. and PASQUALI A.
2007A&A...472..537C 1 13 30 The CH2CNmolecule: carrier of the λ8037 diffuse interstellar band? CORDINER M.A. and SARRE P.J.
2007A&A...473..603M 15       D               1 123 149 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.
2007A&ARv..14..171D 44 75 Non-Thermal Emission in Massive Binaries. DE BECKER M.
2007APh....27...10P 1 13 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.
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.
2007ApJ...664.1102K viz 92       D     X         3 157 72 A radial velocity survey of the Cyg OB2 association. KIMINKI D.C., KOBULNICKY H.A., KINEMUCHI K., et al.
2007ApJ...668..456W 1 19 48 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.
2007PASP..119.1268W 65 9 A preliminary investigation of the diffuse interstellar line at 8621 Å. WALLERSTEIN G., SANDSTROM K. and GREDEL R.
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 2 26 153 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 6 7 96 The effect of porosity on X-ray emission-line profiles from hot-star winds. OWOCKI S.P. and COHEN D.H.
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.371.1280D 39   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.
2006MNRAS.372.1407C 133 133 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.
2005A&A...433..313V 2         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 50 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 80 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               18339 31 New estimates of the solar-neighborhood massive star birthrate and the galactic supernova rate. REED B.C.
2005ApJS..161..154H viz 1 43 105 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 2121 23 Tycho-2 stars with infrared excess in the MSX Point Source Catalogue. CLARKE A.J., OUDMAIJER R.D. and LUMSDEN S.L.
2004A&A...424L..39D 44   K                 4 48 A Spectroscopic study of the non-thermal radio emitter
CygOB2#8A: Discovery of a new binary system.
2004ApJ...616..542W 39   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.
2004ApJS..151..103M viz 389 155 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.
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               18374 67 Catalog of galactic OB stars. REED B.C.
2003AN....324..219W viz 597 31 The total-to-selective extinction ratio determined from near IR photometry of OB stars. WEGNER W.
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 98 122 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.
2002A&A...389..874C 84 75 On the massive star contents of Cygnus OB2. COMERON F., PASQUALI A., RODIGHIERO G., et al.
2002A&A...396..949H 4 13 120 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               436 24 Atlas of interstellar extinction curves of OB stars covering the whole available wavelength range. WEGNER W.
2002yCat.2237....0D viz 15       D               1 3853 43 Catalogue of Stellar Photometry in Johnson's 11-color system. DUCATI J.R.
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.
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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.
2000ApJ...542..334H 24 34 The search for interstellar C60. HERBIG G.H.
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.
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.
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.
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.
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.
1996ApJ...460..914V 3 71 726 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 181 245 A spectral atlas of hot, luminous stars at 2 microns. HANSON M.M., CONTI P.S. and RIEKE M.J.
1995A&AS..109..177W viz 2981 50 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.
1993ApJ...417..579M 169 109 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.
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 1250 4 A preliminary compilation of DS-programme star positions. CVETKOVIC Z.
1992ApJ...386..562W 89 259 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 823 203 The Einstein Slew Survey. ELVIS M., PLUMMER D., SCHACHTER J., et al.
1991MNRAS.249....1T 90 91 uvby and JHKL' photometry of OB stars in the association Cygnus OB2. TORRES-DODGEN A.V., TAPIA M. and CARROLL M.
1989ApJ...340..518B 96 229 A survey of radio emission from galactic OB stars. BIEGING J.H., ABBOTT D.C. and CHURCHWELL E.B.
1989ApJ...341..427C 229 192 The EINSTEIN X-ray Observatory catalog of O-type stars. CHLEBOWSKI T., HARNDEN F.R.Jr and SCIORTINO S.
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.
1986AnTok..21..107Y viz 1060 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.
1984AcA....34..191C 48 4 X-Ray properties of hot stars. I. On a dichotomy among O-type stars. CHLEBOWSKI T.
1984ApJ...277..200S 68 35 Ultraviolet extinction and diffuse band strength correlations. SEAB C.G. and SNOW T.P.Jr
1984IAUS..108..145H 60 10 The brightest stars in the Magellanic Clouds and other late-type galaxies. HUMPHREYS R.M.
1983A&AS...53..223H viz 1576 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.
1982Ap&SS..87..313L 89 58 Ring nebulae associated with of stars : statistics, classification, origin. LOZINSKAYA T.A.
1982ApJ...263..777G viz 402 352 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.
1982SvAL....8..119L 86 7 A search for ring nebulae around of stars. LOZINSKAYA T.A. and LOMOVSKII A.I.
1981ApJ...245..163V 183 487 Results from an extensive Einstein stellar survey. VAIANA G.S., CASSINELLI J.P., FABBIANO G., et al.
1981ApJ...250..645A 1 25 247 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.
1979ApJ...234L..51H 8 5 220 Discovery of an X-ray star association in VI Cygni (CYG OB2) HARNDEN F.R., BRANDUARDI G., ELVIS M., et al.
1979RMxAA...4..287E 101 15 Photometric study of trapezium-type systems. ECHEVARRIA J., ROTH M. and WARMAN J.
1978ApJ...223..168S 108 121 Infrared colors and the diffuse interstellar bands. SNEDEN C., GEHRZ R.D., HACKWELL J.A., et al.
1978ApJS...38..309H 1050 1085 Studies of luminous stars in nearby galaxies. I. Supergiants and O stars in the Milky Way. HUMPHREYS R.M.
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.
1975ApJ...196..129H 1 60 486 The diffuse interstellar bands. IV. The region 4400-6850 Angstroms. HERBIG G.H.
1974RMxAA...1..211C viz 675 251 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.
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 1 13 70 Spectral classification of Of stars in VI Cygni (Cygnus OB2) WALBORN N.R.
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.
1970PASP...82.1141H 11 35 "Nonobjective" grating spectroscopy. HOAG A.A. and SCHROEDER D.J.
1968PASP...80..290W 82 33 Spectral types and H-gamma observations for stars in eight associations. WALKER G.A.H. and HODGE S.M.
1967PASP...79..502H 7 14 On the duplicity of VI Cygni Nos. 5 and 8A. HERBIG G.H.
1966ApJ...144..921W 89 157 Scanner observations of lambda 4430. WAMPLER E.J.
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 778 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.
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.
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.
1962ApJ...136..100W 65 18 Observed variations in the law of interstellar reddening. WAMPLER E.J.
1961MNRAS.122..413R 23 10 Photoeletric spectrophotometry of O-type stars. RODGERS A.W.
1956ApJ...123..250S 36 46 Some recent results of low-dispersion spectral classification. SCHULTE D.H.
1956ApJ...124..367H 271 181 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.
1954ApJ...119..344J 15 68 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.
1953ApJ...118..161M 16 33 A probable clustering of blue giants in Cygnus. MUNCH L. and MORGAN W.W.
1951ApJ...113..141N 941 23 A finding list of O and B stars of high luminosity. NASSAU J.J. and MORGAN W.W.

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