THE GALACTIC O-STAR SPECTROSCOPIC SURVEY. I. CLASSIFICATION SYSTEM AND BRIGHT NORTHERN STARS IN THE BLUE-VIOLET ATR∼ 2500

THE MEMBERSHIP AND DISTANCE OF THE OPEN CLUSTER COLLINDER 419

(2010) Lewis C. Roberts et al.   ASTRONOMICAL JOURNAL

MULTIWAVELENGTH OBSERVATIONS OF THE RUNAWAY BINARY HD 15137

(2010) M. Virginia McSwain et al.   ASTRONOMICAL JOURNAL

THE Onfp CLASS IN THE MAGELLANIC CLOUDS

(2010) Nolan R. Walborn et al.   ASTRONOMICAL JOURNAL

High-resolution imaging of Galactic massive stars with AstraLux

(2010) J. Maíz Apellániz   ASTRONOMY & ASTROPHYSICS

MODELING THE RADIO EMISSION FROM Cyg OB2 NO. 5: A QUADRUPLE SYSTEM?

(2010) M. Kennedy et al.   ASTROPHYSICAL JOURNAL

FIRST ORBITAL SOLUTION FOR THE NON-THERMAL EMITTER Cyg OB2 NO. 9

(2010) Y. Nazé et al.   ASTROPHYSICAL JOURNAL

EARLY RESULTS FROM THE GALACTIC O-STAR SPECTROSCOPIC SURVEY: C III EMISSION LINES IN Of SPECTRA

(2010) Nolan R. Walborn et al.   Astrophysical Journal Letters

Detection of a magnetic field on HD 108: clues to extreme magnetic braking and the Of?p phenomenon★

(2010) F. Martins et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

The R136 star cluster hosts several stars whose individual masses greatly exceed the accepted 150 M⊙ stellar mass limit

(2010) Paul A. Crowther et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

A CATALOG OF VISUAL DOUBLE AND MULTIPLE STARS WITH ECLIPSING COMPONENTS

(2009) P. Zasche et al.   ASTRONOMICAL JOURNAL

THE HIGH ANGULAR RESOLUTION MULTIPLICITY OF MASSIVE STARS

(2009) Brian D. Mason et al.   ASTRONOMICAL JOURNAL

Tracing the young massive high-eccentricity binary system $\theta^{\mathsf 1}$Orionis C through periastron passage

(2009) S. Kraus et al.   ASTRONOMY & ASTROPHYSICS

The VLT-FLAMES survey of massive stars: constraints on stellar evolution from the chemical compositions of rapidly rotating Galactic and Magellanic Cloud B-type stars

(2009) I. Hunter et al.   ASTRONOMY & ASTROPHYSICS

Early-type stars in the young open cluster NGC 2244 and in the Monoceros OB2 association

(2009) L. Mahy et al.   ASTRONOMY & ASTROPHYSICS

A systematic study of variability among OB-stars based on HIPPARCOS photometry

(2009) L. Lefèvre et al.   ASTRONOMY & ASTROPHYSICS

A NEW INVESTIGATION OF THE BINARY HD 48099

(2009) L. Mahy et al.   ASTROPHYSICAL JOURNAL

THE EVOLUTIONARY STATE OF THE MASSIVE INTERACTING BINARY BD+36°4063

(2009) S. J. Williams et al.   ASTROPHYSICAL JOURNAL

THE ULTRAVIOLET SPECTRUM AND PHYSICAL PROPERTIES OF THE MASS DONOR STAR IN HD 226868 = Cygnus X-1

(2009) S. M. Caballero-Nieves et al.   ASTROPHYSICAL JOURNAL

The massive star binary fraction in young open clusters – II. NGC 6611 (Eagle Nebula)

(2009) H. Sana et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

Spectroscopic study of the O-type runaway supergiant HD 195592

(2009) M. De Becker et al.   NEW ASTRONOMY

A New Feature in the Spectrum of the Large Magellanic Cloud Hypergiant HDE 269896

(2009) Mariela A. Corti et al.   PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC

ADAPTIVE OPTICS PHOTOMETRY AND ASTROMETRY OF BINARY STARS. III. A FAINT COMPANION SEARCH OF O-STAR SYSTEMS

(2008) Nils H. Turner et al.   ASTRONOMICAL JOURNAL

MAIN-SEQUENCE FITTING DISTANCE TO THE σ Ori CLUSTER

(2008) W. H. Sherry et al.   ASTRONOMICAL JOURNAL

Spectroscopic and photometric variability of the O9.5 Vp star HD 93521

(2008) G. Rauw et al.   ASTRONOMY & ASTROPHYSICS

Non-thermal radio emission from O-type stars

(2008) S. Van Loo et al.   ASTRONOMY & ASTROPHYSICS

A binary signature in the non-thermal radio-emitter Cyg OB2 #9

(2008) Y. Nazé et al.   ASTRONOMY & ASTROPHYSICS

High-resolution optical spectroscopy of Plaskett's star

(2008) N. Linder et al.   ASTRONOMY & ASTROPHYSICS

A multiwavelength investigation of the massive eclipsing binary Cygnus OB2 #5

(2008) N. Linder et al.   ASTRONOMY & ASTROPHYSICS

Optical Interferometric Observations of θ1Orionis C from NPOI and Implications for the System Orbit

(2008) J. Patience et al.   ASTROPHYSICAL JOURNAL

The VLT FLAMES Survey of Massive Stars: Rotation and Nitrogen Enrichment as the Key to Understanding Massive Star Evolution

(2008) I. Hunter et al.   ASTROPHYSICAL JOURNAL

The weak magnetic field of the O9.7 supergiant ζ Orionis A★

(2008) J.-C. Bouret et al.   MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY