Nolan R. Walborn

Nolan R. Walborn's AcademicInfluence.com Rankings

Nolan R. Walborn

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Nolan R. Walborn's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

THE GALACTIC O-STAR SPECTROSCOPIC SURVEY (GOSSS). II. BRIGHT SOUTHERN STARS (2013) (379)
CONTEMPORARY OPTICAL SPECTRAL CLASSIFICATION OF THE OB STARS: A DIGITAL ATLAS (1990) (371)
The VLT-FLAMES Tarantula Survey. VIII. Multiplicity properties of the O-type star population (2012) (289)
Spectral classification of OB stars in both hemispheres and the absolute-magnitude calibration. (1972) (256)
The space distribution of the O stars in the solar neighborhood. (1973) (249)
Physical parameters and wind properties of galactic early B supergiants (2005) (213)
A New Spectral Classification System for the Earliest O Stars: Definition of Type O2 (2002) (198)
THE GALACTIC O-STAR SPECTROSCOPIC SURVEY. I. CLASSIFICATION SYSTEM AND BRIGHT NORTHERN STARS IN THE BLUE-VIOLET AT R ∼ 2500 (2011) (196)
Spectral Classification of the 30 Doradus Stellar Populations (1997) (173)
A Galactic O Star Catalog (2003) (172)
A DATABASE FOR GALAXY EVOLUTION MODELING (1996) (166)
The VLT-FLAMES Tarantula survey (2011) (148)
O stars with weak winds: the Galactic case (2005) (132)
Some Spectroscopic Characteristics of the OB Stars: an Investigation of the Space Distribution of Certain OB Stars and the Reference Frame of the Classification (1971) (130)
Spectral classification of O and B0 supergiants in the Magellanic Clouds (1976) (122)
The R136 star cluster dissected with Hubble Space Telescope/STIS. I. Far-ultraviolet spectroscopic census and the origin of He II λ1640 in young star clusters (2016) (121)
The OBN and OBC stars (1976) (115)
AN INTRODUCTION TO THE CHANDRA CARINA COMPLEX PROJECT (2011) (111)
The Dense Galactic Starburst NGC 3603. I. HST/FOS Spectroscopy of Individual Stars in the Core and the source of Ionization and Kinetic Energy (1995) (105)
Ultraviolet and visual wavelength spectroscopy of gas around ETA Carinae (1986) (101)
HST/FOS Spectroscopy of ETA Carinae: The Star Itself, and Ejecta Within 0.3 Arcsec (1995) (96)
International Ultraviolet Explorer atlas of B-type spectra from 1200 to 1900 Å. (1985) (94)
The Ultraviolet and Optical Spectra of Metal‐deficient O Stars in the Small Magellanic Cloud (2000) (94)
GLOBAL X-RAY PROPERTIES OF THE O AND B STARS IN CARINA (2011) (89)
THE PHYSICS OF MASSIVE OB STARS IN DIFFERENT PARENT GALAXIES. I. ULTRAVIOLET AND OPTICAL SPECTRAL MORPHOLOGY IN THE MAGELLANIC CLOUDS (1995) (88)
The stellar content of LH 9 and 10 (N11) in the LMC - A case for sequential star formation (1992) (87)
The VLT-FLAMES Tarantula Survey. XI. A census of the hot luminous stars and their feedback in 30 Doradus (2013) (86)
Two-Stage Starbursts in the Large Magellanic Cloud: N11 as a Once and Future 30 Doradus (1992) (84)
The VLT-FLAMES Tarantula Survey XVII. Physical and wind properties of massive stars at the top of the main sequence (2014) (80)
THE GALACTIC O-STAR SPECTROSCOPIC SURVEY (GOSSS). III. 142 ADDITIONAL O-TYPE SYSTEMS (2016) (80)
HST/ACS Hα imaging of the Carina Nebula: outflow activity traced by irradiated Herbig–Haro Jets★ (2010) (79)
Further Insights into the Structure of 30 Doradus from the Hubble Space Telescope Instruments (2002) (76)
The VLT-FLAMES Tarantula Survey XVI. The optical+NIR extinction laws in 30 Doradus and the photometric determination of the effective temperatures of OB stars (2014) (75)
CHARACTERISTICS OF THE ETA CARINAE COMPLEX. (1973) (74)
EARLY RESULTS FROM THE GALACTIC O-STAR SPECTROSCOPIC SURVEY: C iii EMISSION LINES IN Of SPECTRA (2010) (74)
Some Characteristics of Current Star Formation in the 30 Doradus Nebula Revealed by HST/NICMOS (1999) (73)
CARINA OB STARS: X-RAY SIGNATURES OF WIND SHOCKS AND MAGNETIC FIELDS (2011) (73)
The OB Zoo: A Digital Atlas of Peculiar Spectra (2000) (72)
Light echoes reveal an unexpectedly cool η Carinae during its nineteenth-century Great Eruption (2011) (67)
The remarkable spectrum of some material ejected by Eta Carinae (1982) (67)
THIRD-EPOCH PROPER MOTIONS IN THE OUTER SHELL OF ETA CARINAE (1978) (67)
Spectral classification of O2–3.5 If*/WN5–7 stars (2011) (67)
The VLT-FLAMES Tarantula Survey. XIV. The O-type stellar content of 30 Doradus (2014) (64)
Far Ultraviolet Spectroscopic Explorer Atlas of OB Stars in the Magellanic Clouds (2002) (63)
OFPE/WN9 circumstellar shells in the Large Magellanic Cloud. (1982) (63)
Two-dimensional spectral classifications for O stars in the southern Milky Way. (1982) (63)
Kinematics and Ultraviolet to Infrared Morphology of the Inner Homunculus of η Carinae (2004) (62)
A DOUBLE CLUSTER AT THE CORE OF 30 DORADUS (2012) (62)
Infrared Observations of Ongoing Star Formation in the 30 Doradus Nebula and a Comparison with Hubble Space Telescope WFPC2 Images (1998) (60)
Resolving OB Systems in the Carina Nebula with the Hubble Space Telescope Fine Guidance Sensor (2004) (59)
Towards an understanding of the Of?p star HD 191612: optical spectroscopy (2007) (58)
NGC 1624-2: A slowly rotating, X-ray luminous Of?cp star with an extraordinarily strong magnetic field (2012) (57)
THE OFPE/WN9 CLASS IN THE LARGE MAGELLANIC CLOUD (1989) (56)
Confirmation of the magnetic oblique rotator model for the Of?p star HD 191612 (2011) (56)
New findings on the prototypical Of?p stars (2010) (55)
The VLT-FLAMES Tarantula Survey - IX. The interstellar medium seen through diffuse interstellar bands and neutral sodium (2012) (55)
Hubble Space Telescope NICMOS Detection of a Partially Embedded, Intermediate-Mass, Pre-Main-Sequence Population in the 30 Doradus Nebula (2001) (54)
The Composite Image of Sanduleak -69 degrees 202, Candidate Precursor to Supernova 1978A in the Large Magellanic Cloud (1987) (54)
HST/FOS Spatially Resolved Spectral Classification of Compact OB Groups in the Large Magellanic Cloud (1999) (54)
The spectral variability and magnetic field characteristics of the Of?p star HD 148937 (2011) (52)
A CNO Dichotomy among O2 Giant Spectra in the Magellanic Clouds (2004) (52)
An Atlas of Galactic OB Spectra Observed with the Far Ultraviolet Spectroscopic Explorer (2002) (51)
A MASSIVE RUNAWAY STAR FROM 30 DORADUS (2010) (49)
Pismis 24-1: The Stellar Upper Mass Limit Preserved (2006) (49)
An Atlas of yellow-red OB spectra. (1980) (46)
Some Extremely Early O Stars Near Eta Carinae (1971) (46)
The Spectrum of HDE 226868 (=CYGNUS X-1) (1973) (46)
Hubble Space Telescope/WFPC2 and VLA Observations of the Ionized Gas in the Dwarf Starburst Galaxy NGC 4214 (2000) (44)
The VLT-FLAMES Tarantula Survey. XIII: On the nature of O Vz stars in 30 Doradus (2013) (41)
Spectral Classification of Stars in VI Cygni (cygnus OB2) (1973) (40)
Atmospheric parameters and nitrogen abundances to investigate the role of binarity and the width of the main sequence (2014) (39)
Ultraviolet spectral morphology of the O stars. III - The ON and OC stars (1985) (39)
On the presence and absence of disks around O-type stars (2009) (38)
The earliest spectroscopic observations of Eta Carinae and its interaction with the Carina Nebula. (1977) (37)
Waiting in the Wings: Reflected X-Ray Emission from the Homunculus Nebula (2004) (36)
Digital Spectroscopy of O3–O5 and ON/OC Supergiants in Cygnus (2000) (36)
Ultraviolet spectral morphology of the O stars: the remarkable luminosity dependence of the Si IV stellar wind effect (1984) (36)
THE SEARCH FOR LOW-MASS COMPANIONS OF B STARS IN THE CARINA NEBULA CLUSTER TRUMPLER 16 (2011) (35)
Nature of the luminous central objects in NGC 3603 and 30 Doradus (1973) (35)
The VLT-FLAMES Tarantula Survey - XVIII. Classifications and radial velocities of the B-type stars (2015) (35)
HD 148937: A MULTIWAVELENGTH STUDY OF THE THIRD GALACTIC MEMBER OF THE Of?p CLASS (2008) (33)
A LARGE PERIODIC VARIATION IN THE STELLAR WIND OF THETA 1 ORIONIS C (1994) (33)
A new phenomenon in the spectrum-of sigma Orionis E (1974) (33)
Recent massive star formation in 30 Doradus (1987) (32)
A SEA CHANGE IN ETA CARINAE, (2010) (32)
Ultraviolet spectral morphology of the O stars. II - The main sequence (1984) (32)
Observations of Sk-69 deg 203 and the interstellar extinction towards SN 1987A (1990) (32)
The Remarkable Alternating Spectra of the Of?p Star HD 191612 (2003) (31)
A radial velocity study of three WN stars and an O3f star in the Carina Nebula (1979) (31)
Carina's defiant Finger: HST observations of a photoevaporating globule in NGC 3372 * (2004) (31)
The O3 stars. (1982) (31)
THE Onfp CLASS IN THE MAGELLANIC CLOUDS (2010) (31)
The VLT-FLAMES Tarantula Survey - XXVI. Properties of the O-dwarf population in 30 Doradus (2017) (31)
The VLT-FLAMES Tarantula Survey. II. R139 revealed as a massive binary system (2011) (30)
First HARPSpol discoveries of magnetic fields in massive stars (2011) (28)
Complex interstellar calcium line structure in the Carina Nebula (1975) (28)
A Three-Decade Outburst of the LMC Luminous Blue Variable R127 Draws to a Close (2008) (27)
SOME SPECTROSCOPIC CHARACTERISTICS OF THE OB STARS: A NITROGEN ANOMALY. (1970) (26)
Space Telescope Imaging Spectrograph Observations of High-Velocity Interstellar Absorption-Line Profiles in the Carina Nebula (2002) (26)
The VLT-FLAMES Tarantula Survey XXV. Surface nitrogen abundances of O-type giants and supergiants (2016) (25)
Rotation, spectral variability, magnetic geometry and magnetosphere of the Of?p star CPD -28° 2561 (2014) (25)
Systematic variations in the spectrum of Theta-1 Orionis C (1981) (25)
A survey of spectral morphology and rotational velocities among the helium-rich stars (1983) (25)
Surface abundances of ON stars (2015) (25)
Towards an understanding of the Of ?p star HD 191612: phase-resolved multiwavelength observations★ (2006) (24)
A HIGH ANGULAR RESOLUTION SURVEY OF MASSIVE STARS IN CYGNUS OB2: RESULTS FROM THE HUBBLE SPACE TELESCOPE FINE GUIDANCE SENSORS (2013) (24)
Phase-resolved ultraviolet spectroscopy of the magnetic Of?p star HD 191612 (2013) (24)
On the Absolute Magnitudes of the O Stars (2002) (24)
A Reconnaissance of the 900-1200 Å Spectra of Early O Stars in the Magellanic Clouds (1995) (23)
An atlas of interstellar CA II and NA I profiles in the Carina Nebula (1982) (23)
LIGHT ECHOES FROM η CARINAE'S GREAT ERUPTION: SPECTROPHOTOMETRIC EVOLUTION AND THE RAPID FORMATION OF NITROGEN-RICH MOLECULES (2014) (23)
An O3 star in the Small Magellanic Cloud H II region NGC 346 (1986) (23)
SPECTROSCOPY AND PHOTOMETRY OF COMPANION STARS 2 AND 3 TO SUPERNOVA 1987A (1993) (23)
Some morphological properties of WN spectra (1974) (23)
A Period and a Prediction for the Of?p Spectrum Alternator HD 191612 (2004) (23)
On the Existence of OB Stars with Anomalous Nitrogen and Carbon Spectra (1971) (22)
AN ATLAS OF OB SPECTRA FROM 1000A TO 1200A (1996) (21)
THE TOP 10 SPITZER YOUNG STELLAR OBJECTS IN 30 DORADUS (2013) (21)
Hubble Space Telescope Observations of the Luminous Blue Variable/W-R Eclipsing Binary System HD 5980 (2000) (21)
ON THE MULTIPLICITY OF THE ZERO-AGE MAIN-SEQUENCE O STAR HERSCHEL 36 (2010) (21)
THE CORRELATION BETWEEN X-RAY LINE IONIZATION AND OPTICAL SPECTRAL TYPES OF THE OB STARS (2009) (21)
An Atlas of Far-Ultraviolet Spectra of Wolf-Rayet Stars from the FUSE Satellite (2004) (20)
An ultraviolet study of high velocity interstellar lines in the Carina Nebula (1982) (19)
SPECTROSCOPIC STUDY OF THE N159/N160 COMPLEX IN THE LARGE MAGELLANIC CLOUD (2009) (18)
SPECTRAL CLASSIFICATION AND PROPERTIES OF THE O Vz STARS IN THE GALACTIC O-STAR SPECTROSCOPIC SURVEY (GOSSS) (2016) (18)
Space Telescope Imaging Spectrograph Observations of the Interstellar Velocity Structure and Chemical Composition toward the Carina Nebula (1998) (18)
A very early O star in the Small Magellanic Cloud (1978) (18)
FURTHER RESULTS FROM THE GALACTIC O-STAR SPECTROSCOPIC SURVEY: RAPIDLY ROTATING LATE ON GIANTS (2011) (17)
SPECTROSCOPIC SURVEY OF GALACTIC O AND WN STARS. OWN SURVEY: NEW BINARIES AND TRAPEZIUM-LIKE SYSTEMS (2010) (17)
Rapid Temporal Variations of Interstellar Absorption Lines in the Carina Nebula (2001) (17)
ULTRAVIOLET SPECTRAL MORPHOLOGY OF THE O STARS. IV. THE OB SUPERGIANTSEQUENCE. (1987) (17)
Ultraviolet Spectral Morphology of the Stellar Core of η Carinae (1997) (16)
Active Luminous Blue Variables in the Large Magellanic Cloud (2017) (16)
HIGH-RESOLUTION X-RAY SPECTROSCOPY OF THE MAGNETIC Of?p STAR HD 148937 (2011) (16)
The complex outer shell of Eta Carinae. (1976) (15)
Metal-deficient O9-B0 supergiants in the Small Magellanic Cloud (1983) (15)
The Ultraviolet and Optical Spectra of Luminous B‐Type Stars in the Small Magellanic Cloud (2004) (15)
The little-studied cluster Berkeley 90 I. LS III +46 11: a very massive O3.5 If* + O3.5 If* binary (2015) (15)
The high-ionization and excited-state interstellar lines in the Carina Nebula - A giant H II region in absorption (1984) (15)
Interstellar Absorption‐Line Evidence for High‐Velocity Expanding Structures in the Carina Nebula Foreground (2007) (14)
The Galactic O-Star Spectroscopic Survey (GOSSS) (2010) (14)
HST/STIS spectroscopy of the magnetic Of?p star HD 108: the low state at ultraviolet wavelengths (2012) (14)
Extreme resonance line profile variations in the ultraviolet spectra of NGC 1624-2: probing the giant magnetosphere of the most strongly magnetized known O-type star (2018) (14)
Optically observable zero-age main-sequence O stars (2007) (14)
On the Multiplicity of η Carinae (1998) (14)
Photometric identification of the periods of the first candidate extragalactic magnetic massive stars (2015) (14)
The changing UV and X-ray properties of the Of?p star CPD −28°2561 (2015) (14)
The mysterious Of?p class and the magnetic O-Star Θ1 Ori C: confronting observations (2008) (14)
THE ENIGMA OF THE OPEN CLUSTER M29 (NGC 6913) SOLVED (2014) (13)
Ultraviolet and optical spectral morphology of Melnick 42 and Radcliffe 136a in 30 Doradus (1992) (13)
NEW O3 GIANTS IN THE LARGE MAGELLANIC CLOUD. (1987) (13)
HST Astrometry in the 30 Doradus Region. II. Runaway Stars from New Proper Motions in the Large Magellanic Cloud (2018) (13)
ERRATUM: “RESOLVING OB SYSTEMS IN THE CARINA NEBULA WITH HUBBLE SPACE TELESCOPE'S FINE GUIDANCE SENSOR” (2004, AJ, 128, 323) (2010) (12)
Spectroscopic Classification of 42 Large Magellanic Cloud OB Stars: Selection of Probes for the Hot Gaseous Halo of the Large Magellanic Cloud (2001) (12)
SPECTRAL VARIATIONS OF Of?p OBLIQUE MAGNETIC ROTATOR CANDIDATES IN THE MAGELLANIC CLOUDS (2015) (11)
On the interpretation of the spectrum of the massive spectroscopic binary HDE 228766 (1973) (11)
Resolution of massive compact clusters in the 30 Doradus periphery with the Hubble Space Telescope (1995) (11)
Spectroscopic studies of O-type binaries. II. HD 93205 O3V, in the CAR nebula. (1976) (11)
The eccentric short-period orbit of the supergiant fast X-ray transient HD 74194 (=LM Vel) (2015) (10)
A Nitrogen B Supergiant in a Peculiar Eclipsing System (1972) (10)
The 0-Type Ionizing Cluster in IC 2944 (1987) (10)
The spectrograms of Sanduleak ― 69o202, precursor to Supernova 1987A in the Large Magellanic Cloud (1989) (9)
UNIDENTIFIED STELLAR AND INTERSTELLAR FEATURES NEAR 4500 A IN O-TYPE SPECTRA (1991) (9)
PERIODIC SPECTRUM VARIATIONS IN HELIUM-RICH STARS. (1982) (9)
The Company Eta Carinae Keeps: Stellar and Interstellar Content of the Carina Nebula (2012) (9)
The discovery of a shell-like event in the O-type star HD 120678 (2012) (9)
First constraints on the magnetic field strength in extra-Galactic stars: FORS2 observations of Of?p stars in the Magellanic Clouds (2017) (9)
Interstellar and nebular lines toward the 30 Doradus central object (1980) (9)
HUBBLE SPACE TELESCOPE FINE GUIDANCE SENSOR INTERFEROMETRIC OBSERVATIONS OF THE CORE OF 30 DORADUS (1994) (9)
The VLT-FLAMES Tarantula survey XX. The nature of the X-ray bright emission line star VFTS 399 (2015) (9)
THE O2-O3 STARS PRESAGED IN THE BOLETÍN DE LOS OBSERVATORIOS DE TONANTZINTLA Y TACUBAYA (2011) (9)
Some spectroscopic characteristics of OB stars : an investigation of the space distribution of certain OB stars and the reference frame of the classification. (1971) (8)
Evolutionary helium and cno anomalies in the atmospheres and winds of massive hot stars (1988) (8)
Sensitivity Monitor Report for the STIS First-Order Modes- III (1999) (8)
THE GALACTIC O STAR CATALOG V.2.0 (2007) (7)
A remarkable change of the spectrum of the magnetic Of?p star HD 148937 reveals evidence of an eccentric, high-mass binary (2018) (7)
THE VARIABLE VELOCITY OF THETA CARINAE (1995) (7)
Two new Wolf-Rayet stars in the Large Magellanic Cloud (2012) (7)
TWENTY-FIVE POLARIMETRIC STANDARD STARS WITHIN TWENTY PARSECS OF THE SUN (1968) (7)
On the nature of Sigma Orionis E. (1976) (7)
The Starburst Region 30 Doradus (1991) (7)
THE STELLAR UPPER MASS LIMIT IN THE SOLAR NEIGHBORHOOD (2007) (6)
The LMC H II region N 214C and its peculiar nebular blob (2005) (6)
A RADIAL VELOCITY STUDY OF THE CHEMICALLY PECULIAR B STAR THETA CARINAE. (1979) (6)
A Hubble Space Telescope/NICMOS view of the prototypical giant Hii region NGC604 in M33 (2009) (6)
MULTIWAVELENGTH SYSTEMATICS OF OB SPECTRA (2006) (5)
Further Study of the High‐Velocity Interstellar Medium in the Carina Nebula (2000) (5)
The Galactic O-Star Spectroscopic Catalog (GOSC) and Survey (GOSSS): first whole-sky results and further updates (2013) (5)
Forbidden sulfur II structures in the Carina Nebula (1975) (4)
BROAD BALMER WINGS IN BA HYPER/SUPERGIANTS DISTORTED BY DIFFUSE INTERSTELLAR BANDS: FIVE EXAMPLES IN THE 30 DORADUS REGION FROM THE VLT-FLAMES TARANTULA SURVEY (2015) (4)
CNO-Cycled Material Ejected by Eta Carinae (1984) (4)
A Survey of N iv and O iv Features near 3400 Å in O2–O5 Spectra (2005) (4)
The Stellar Content of the Carina Nebula (Invited Paper) (1995) (4)
NEW HELIUM SPECTRUM VARIABLE AND A NEW HELIUM-RICH STAR. (1975) (4)
THE PROFILE OF HE I X5876 IN THE P-CYGNI-TYPE OF STAR HD 152408 (1975) (4)
A RADIAL-VELOCITY STUDY OF THE NITROGEN O SUPERGIANT HD 105056. (1980) (4)
A New Feature in the Spectrum of the Large Magellanic Cloud Hypergiant HDE 269896 (2008) (4)
CAF\'E-BEANS: An exhaustive hunt for high-mass binaries (2014) (4)
MASSA'S STAR, HD 93840: A NEW EXTREME BN SUPERGIANT (1990) (4)
The Pillars of the Second Generation (2002) (3)
Circumstellar Media in the Late Stages of Stellar Evolution: HST images of Eta Carinae (1994) (3)
NEW LUMINOUS ON SPECTRA FROM THE GALACTIC O-STAR SPECTROSCOPIC SURVEY (2016) (3)
Science with the Galactic O-Star Spectroscopic Survey (GOSSS) : The relationship between DIBs, ISM, and extinction (2011) (3)
New Observations of LBV Environments (1991) (3)
VLT/X-shooter spectroscopy of massive young stellar objects in the 30 Doradus region of the Large Magellanic Cloud (2020) (3)
Properties of Galactic B supergiants (2006) (3)
A spectroscopic, photometric, and astrometric Galactic O-type star database (2003) (3)
SOME SPECTROSCOPIC OBSERVATIONS OF THE EARLY DECLINE OF NOVA SERPENTIS 1970 (1971) (2)
IMF biases and how to correct them (2005) (2)
Morphological Properties of Some Bright Southern Galaxies (1974) (2)
The Top Ten Spitzer YSOs in 30 Doradus (2013) (2)
Spectral classification in 30 Doradus. (1996) (2)
The Distribution of Light in the Central Regions of Some Giant Elliptical Galaxies (1971) (2)
The VLT–FLAMES Tarantula Survey (2009) (2)
Two Remarkable Spectroscopic Categories of Young O Stars from the VLT-FLAMES Tarantula Survey (2011) (2)
OWN Survey: results after seven years of high-resolution spectroscopic monitoring of Southern O and WN stars (2014) (2)
Spectroscopic and photometric analysis of the early-type spectroscopic binary HD 161853 in the centre of an H II region (2015) (2)
Massive Young Clusters in Nearby Galaxies (2001) (2)
Two new Wolf-Rayet stars in the LMC (2012) (2)
Very Massive Stars and the Eddington Limit (2012) (2)
The Galactic O-Star Spectral Survey (GOSSS) Project status and first results (2011) (2)
First whole-sky results from the Galactic O-Star Spectroscopic Survey (2013) (2)
MGB and the new Galactic O-Star Spectroscopic Survey spectral classification standard grid (2014) (2)
A multi-wavelength view of NGC 1624-2 (2016) (1)
SPECTROSCOPIC MONITORING OF SOUTHERN GALACTIC O AND WN STARS (2008) (1)
A NEW INSIGHT TO THE GALACTIC OVZ STARS (2014) (1)
Some Lessons from the Past and Thoughts on the Future of Spectral Classification (1979) (1)
Of?p stars: a class of slowly rotating magnetic massive stars (2010) (1)
A Chandra search for low-mass companions of late B-stars in Tr16 (2011) (1)
Hubble Space Telescope spectroscopy of massive hot stars in the Magellanic Clouds and M31 (1993) (1)
AN INTERSTELLAR CALCIUM FEATURE IN THE REGION OF ETA CARINAE (1971) (1)
Proper Motions of the N Condensations of Eta Carinae (1993) (1)
Observations of the Ionized Gas in the Dwarf Starburst Galaxy NGC (2000) (1)
ADDENDUM - UNIDENTIFIED STELLAR AND INTERSTELLAR FEATURES NEAR 4500A IN O-TYPE SPECTRA (1991) (1)
An HST View of 30 Doradus (2002) (1)
Hubble Space Telescope STIS Observations of the Wolf-Rayet Star HD 5980 in the Small Magellanic Cloud. II. The Interstellar Medium Components (2001) (1)
Optical and ultraviolet spectral morphology of luminous OB stars in the Galaxy and the Magellanic Clouds (1986) (1)
HST/NICMOS Survey in the 30 Doradus Nebular Filaments (1999) (1)
ERRATUM: "CONTEMPORARY OPTICAL SPECTRAL CLASSIFICATION OF THE OB STARS: A DIGITAL ATLAS" [PUBL. ASTRON. SOC. PAC., VOL. 102, NO. 650, P. 379 - 411 (APR 1990)]. (1990) (1)
Selective Emission Lines in O-Type Spectra (2001) (1)
A SEARCH FOR SPECTRUM VARIABILITY IN HD 148688 AND ZETA 1 SCORPII. (1975) (1)
INTERSTELLAR LAMBDA 4430 IN THE CARINA NEBULA. (1977) (1)
The earliest O-type stars (2003) (1)
Nitrogen and Carbon Anomalies in OB Spectra (1976) (1)
STIS Cycle 10 Calibration Close-out Report (2000) (1)
A Potential Crisis Ahead for the LMC LBV R71 (2014) (1)
The peculiar Of?p stars HD 108 and HD 191612 (2005) (1)
A Comparison of O Spectral Types with Nonrotating and Rotating Evolutionary Models (2004) (1)
Massive stars in 30 Doradus: the next generation. (1999) (1)
VizieR Online Data Catalog: GOSSS III. 142 additional O-type systems (Maiz Apellaniz+, 2016) (2019) (1)
The New 30 Doradus (1999) (1)
Magnetic Massive Stars (2007) (1)
Ultraviolet spectroscopy of O and B Stars at 1/30 solar metallicity: The stars of the Local Group galaxy Sextans A (2000) (1)
STIS Calibration Status (2002) (1)
Brightening of R71 = HDE 269006 (2012) (1)
The Low-Mass Stars in Starburst Clusters (2000) (0)
The latest developments on Of?p stars (2010) (0)
Cost of astronomy in Chile (1984) (0)
Compact star clusters of the LMC H II region N11 C (vol 361, pg 877, 2000) (2000) (0)
VLT-FLAMES Tarantula Survey (Evans+, 2011) (2011) (0)
Comment on 'A comparative study of rotational properties of high-velocity and low-velocity early-type stars' (1983) (0)
Spectroscopic and photometric analysis of the early-type spectroscopic binary HD 161853 in the centre of an H ii region (Research Note) (2018) (0)
CCD Sensitivity Monitor C9 (1999) (0)
VizieR Online Data Catalog: IUE Atlas of B-Type Stellar Spectra (Walborn+ 1995) (1995) (0)
Recent Results Pertaining to the Helium-Rich Stars (1976) (0)
UV Objective-Prism Spectroscopy with HST-STIS (2002) (0)
Evolution of Massive Stars at Low Metallicity (2007) (0)
Revealing the structure and dynamics of magnetized O star winds through UV spectroscopy with HST (2015) (0)
The composite image of sanduleak −69° 202, candidate precursor to SN 1987A in the LMC (1988) (0)
Images : splendor in Carina (2001) (0)
Policy and Procedure for MAMA Targets Subject to Unpredictable Outbursts (2006) (0)
An unprecedented view of hot-star atmospheres from ASTRAL-II UV spectra: the early-types sample (2015) (0)
Current Calibration Efforts and Performance of the HST Space Telescope Imaging Spectrograph: Echelle Flux Calibration, the BAR5 Occulter, and Lamp Lifetimes (2016) (0)
An O3 star in a Small Magellanic Cloud HII region NGC 346 (1986) (0)
GOSSS-DR1: The First Data Release of the Galactic O-star Spectroscopic Survey (2013) (0)
MASSIVE STARS IN NGC604: AN HST/NICMOS+ACS PERSPECTIVE (2009) (0)
Compact star clusters of the LMC HII region N11C (2000) (0)
Evolutionary Diagnostics of LBV Spectra and Systems in the LMC (1989) (0)
The Chandra Carina Complex Project: massive stars (2010) (0)
HST/STIS Two-dimensional Ultraviolet Spectral Imagery of the O & B Stars of 346 -- Preliminary results (meeting 199, Session 96.03) (2001) (0)
Ultraviolet Changes of the Central Source and the Very Nearby Ejecta (2004) (0)
UvA-DARE ( Digital Academic Repository ) The VLT-FLAMES Tarantula Survey . XI . A census of the hot luminous stars and their feedback in 30 (2013) (0)
JCMPoster.AAS211.ppt (2015) (0)
Calibration Efforts and Unique Capabilities of the HST Space Telescope Imaging Spectrograph (2018) (0)
Ultraviolet Spectral Morphology of on and OC Stars (1984) (0)
The Early Barrier Broken Again: Definition of Spectral Type O2 (2003) (0)
Ultraviolet Spectral Morphology of O-type Stellar Winds (1985) (0)
THE MA VE STAR NEWSLETTER (2004) (0)
Book Review: Massive stars in starbursts / Cambridge U Press, 1991 (1992) (0)
SOME OPTICAL OBSERVATIONS OF HD 192273 : A PROPOSED IDENTIFICATION FOR A POSSIBLE EUV SOURCE. (1980) (0)
The Chandra survey of Carina OB stars (2010) (0)
Comparative Precise Parameters for OB Stars in Three Galaxies (2014) (0)
Addressing the Question Posed by the Of?p Stars: HD191612 (2005) (0)
Performance of the HST Cosmic Origins Spectrograph FUV Channel at Lifetime Position 3 (2015) (0)
The Galactic O-Star Spectroscopic Survey (GOSSS): new results from the southern stars (2013) (0)
VizieR Online Data Catalog: VFTS. B-type stars classification and RV (Evans+, 2015) (2015) (0)
UV and X-ray monitoring of CPD -28 2561 (2015) (0)
SNC OB Supergiants (1982) (0)
Critical STIS Spectroscopy and ACS Imagery at the Top of the IMF (2004) (0)
HUBBL E SPACE T EL ESCOPE NICMOS DETECTION OF A PARTIALLY EMBEDDED, INTERMEDIATE-MASS, PREÈMAIN-SEQUENCE POPULATION IN THE 30 DORADUS NEBULA1 (0)
HST-NICMOS observations of extensive triggered star formation within the 30 Doradus Nebula (1999) (0)
Massive stars in starbursts. Proceedings. (1991) (0)
Long-Slit Spectroscopy of R136 in 30 Doradus (2013) (0)
Massive star winds interacting with magnetic fields on various scales (2018) (0)
On the multiplicity of Eta Carinae (1998) (0)
UvA-DARE ( Digital Academic Repository ) The VLT-FLAMES Tarantula Survey : II . R 139 revealed as a massive binary system (2009) (0)
An IUE high-resolution atlas of O-type spectra. (1984) (0)
The strange case of the Of?p stars (2009) (0)
ON THE MULTIPLICITY OFh CARINAE (1998) (0)
An Optical Form Morphology of Seyfert Galaxies (1971) (0)
Some Progress and Problems in the Upper Left of the HR Diagram (1978) (0)
VizieR Online Data Catalog: VLTS. Properties of O dwarf in 30 Dor (Sabin-Sanjulian+, 2017) (2017) (0)
VizieR Online Data Catalog: Spectral classification of O Vz stars from GOSSS (Arias+, 2016) (2016) (0)
Massive Stars: Key to Solving the Cosmic Puzzle (2012) (0)
Updates to the Performance and Calibration of the Space Telescope Imaging Spectrograph on the Hubble Space Telescope (2015) (0)
The FLAMES Tarantula Survey (2011) (0)
VizieR Online Data Catalog: Galactic O-Star Spectroscopic Survey (GOSSS) (Sota+, 2014) (2014) (0)
UvA-DARE (Digital VLT/X-shooter spectroscopy of massive young stellar objects in the 30 Doradus region of the Large Magellanic Cloud (2020) (0)
A Period for the Of?p Spectrum Alternator HD 191612 (2007) (0)
The Spectrum of SK:-69DEG202 Before Supernova 1987A (1987) (0)
VizieR Online Data Catalog: Carina OB stars in the CCCP catalog (Gagne+, 2011) (2011) (0)
Optical and infrared observations of the young SMC ” blob ” N 26 and its environment (2014) (0)
VizieR Online Data Catalog: Galactic O star catalog (Maiz-apellaniz+, 2004) (2004) (0)
A very rare massive star and its peculiar nebular blob (2005) (0)
MAMA Sensitivity and Focus Monitor C10 (1999) (0)
Five Spectroscopic Categories of O-Type Candidate GRB Progenitors (2013) (0)
Flux Calibration of the STIS CCD: Correcting for Charge Transfer Inefficiency and Time-Dependent Sensitivity (2003) (0)
The Science Program of the Hubble Space Telescope (1992) (0)
HST-FOS spatially resolved spectral classification of compact WR/Of+OB groups in the LMC (1999) (0)
Hunting for Shooting Stars in 30 Doradus (2012) (0)
Hot stars and the Hubble Space Telescope (1992) (0)
A New Stellar Generation in 30 Doradus (1997) (0)
A Hubble Space Telescope / NICMOS view of the prototypical giant HII region NGC 604 in M 33 (2009) (0)
Book-Review - Wolf-Rayet Stars - Observations Physics Evolution - I.A.U. Symposium NO.99 (1983) (0)
Systematics of Magellanic Cloud OB Spectra from FUSE (2009) (0)
M ar 2 01 1 GLOBAL X-RAY PROPERTIES OF THE O AND B STARS IN (2011) (0)
HST/STIS Two-dimensional Ultraviolet Spectral Imagery of the O & B Stars of NGC 346--Preliminary Results (2001) (0)
S R ] 2 3 A pr 2 01 8 HST astrometry in the 30 Doradus region : II . Runaway stars from new proper motions in the Large Magellanic Cloud (2018) (0)
VizieR Online Data Catalog: RV catalogue of O stars in 30 Doradus (Sana+, 2013) (2013) (0)
Hubble Space Telescope STIS Observations of the Wolf-Rayet star HD 5980 in the Small Magellanic Cloud (2001) (0)
The Chandra Delta Ori Large Project: Occultation Measurements of the Shocked Gas in the Nearest Eclipsing O-Star Binary (2013) (0)
WFPC2 Narrow-Band Imagery of the Carina Nebula (NGC3372) (1997) (0)
FOS Spectra of OB-type Stars in the LMC (1992) (0)
VizieR Online Data Catalog: DIB in VLT-FLAMES Tarantula Survey (van Loon+, 2013) (2012) (0)
Updates on the Performance and Calibration of HST/STIS (2019) (0)
HD 92206C: a new short-period massive binary in the Carina Nebula (2007) (0)
HETG Emission Line Analysis of Stellar Wind Parameters: Very Early O-Type Stars (2008) (0)
Structure in the Carina Nebula and Eta Carinae (1977) (0)
CNO ANOMALIES IN O2 SPECTRA (2009) (0)
Panel discussion on R136 (1983) (0)
HST/WFPC2 Photometry in the 30 Doradus Nebula Beyond R136 (1999) (0)
The Astro/HUT spectra of LBVs in the far-ultraviolet (1997) (0)
Comparisons between optical and ultraviolet interstellar lines formed in the Carina Nebula (NGC 3372) (1981) (0)
The quest for magnetic massive stars in the Magellanic Clouds (2016) (0)
A new HST view of the prototypical giant H II region NGC604 in M33 (2007) (0)
Spectral Types and Wind Velocities for Massive Stars in R136 (2014) (0)
The stellar content of 30 Doradus (1984) (0)
Space Telescope Imaging Spectrograph (STIS) Observations of the ISM towards the Carina Nebula. (1997) (0)
An unstable Ofpe star in the LMC (1983) (0)
Imaging of Eta Carinae with the HST Planetary Camera (1992) (0)
The VLT-FLAMES Tarantula Survey: Multiplicity and Dynamics of the Massive Stars in 30 Dor (2012) (0)
The peculiar Of?p stars of the Magellanic Clouds (2017) (0)
VizieR Online Data Catalog: VLT-FLAMES Tarantula Survey (Evans+, 2011) (2011) (0)
30 Doradus, Starburst Rosetta (1991) (0)
That O star misidentified again (1979) (0)
Morphogical Characteristics of OB Spectra and Environments (2010) (0)
An Unstable Ofpe-Star in the Large Magellanic Cloud (1984) (0)
FUSE far-ultraviolet spectroscopy of Wolf-Rayet stars (2003) (0)
Rest et al. reply (2012) (0)
Spectral Classification of OB Stars with Digital Detectors (1984) (0)
Ultraviolet and optical spectra of the outer shell of eta Carinae. (1982) (0)
Far Ultraviolet Spectroscopic Explorer Observations of OB Stars in the Magellanic Clouds (2009) (0)
New HST/STIS Spectroscopy of Massive Members of R136 in 30 Doradus (2013) (0)
A MASSIVE RUNAWAY STAR FROM 30 DORADUS1 (2010) (0)
VizieR Online Data Catalog: VLT-FLAMES Tarantula Survey: B supergiants (McEvoy+, 2015) (2015) (0)
HDE 269858 = Radcliffe 127 = Sanduleak -69 220 (1983) (0)
The HST Treasury Project on Eta Carinae (2003) (0)
Resolution of the Upper IMF in the Magellanic CLOUDS:CY3HIGH (1994) (0)
VizieR Online Data Catalog: Spectra of 12 ON stars (Martins+, 2015) (2015) (0)
Book-Review - Massive Stars in Starbursts - 1990MAY15-17 Conference (1991) (0)
The little-studied cluster Berkeley 90 (2015) (0)
Recent X-ray Variability of Eta Car Approaching The X-ray Eclipse (2002) (0)

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