Lista de obras -

A Spectroscopic Orbit for the Late-type Be Star β CMi ⬇️

artículo científico publicado en 2017

A five-year spectroscopic and photometric campaign on the prototypical {alpha} Cygni variable and A-type supergiant star Deneb

artículo científico publicado en 2010

A new Be star in an open cluster: NGC 6871-8

artículo científico publicado en 1988

A new phase of activity of the Herbig Be star HD 200775 in 2001: Evidence for binarity

artículo científico publicado en 2004

A photoelectric study of the eclipsing binary BV 357

scholarly article

A photometric study of BV 357

artículo científico publicado en 1968

A quasar/galaxy double image. A new look at the 1885 supernova in M 31

artículo científico publicado en 1986

A search for Ap stars with very long periods

artículo científico publicado en 1973

A yellow-red CCD spectrum of the P Cygni type star HDE 316285

scholarly article

CIR modulation of the X-ray flux from the O7.5 III(n)((f)) star {xi} Persei ? ⬇️

artículo científico publicado en 2014

Coordinated monitoring of the eccentric O-star binary Iota Orionis: optical spectroscopy and photometry

artículo científico publicado en 2000

Doppler tomography of the circumstellar disk ofπAquarii

artículo científico publicado en 2013

Far-infrared and uvby photometry of V1057 Cygni

artículo científico publicado en 1972

Far-infrared and uvby photometry of V1057 Cygni

artículo científico publicado en 1972

H-alpha variability in the AO Ia-type supergiant HR 1040

artículo científico publicado en 1995

High State of Hα Emission Activity of the Herbig Be Star HD 200775

High-resolution optical spectra of the head of the comet C/1996 B2 (Hyakutake)

scholarly article

IUE observations of cool stars: α Aurigae, HR1099, λ Andromedae and ε Eridani

artículo científico publicado en 1978

Magnetic field and radial velocity variations of a Centauri

scholarly article

Main sequence B stars in the cluster NGC 6231: no evidence of C enhancement

artículo científico publicado en 1992

Mass loss in HR 1040 (AO Ia) : analysis of Mg II Lambda 2802 and H-Alpha ⬇️

Mass loss in alpha Cygni: synthetic H-alpha profiles ⬇️

artículo científico publicado en 1982

New observations of three nearby galaxies

artículo científico publicado en 1987

Non-LTE, line blanketed model atmospheres for late O- and early B-type stars

artículo científico publicado en 1992

Nonsynchronous light variability in Plaskett's star

artículo científico publicado en 1978

Photometric variability of the Wolf-Rayet star CV Serpentis

artículo científico publicado en 1972

Photometry of O-type stars, interpreted with reference to model atmospheres ⬇️

artículo científico publicado en 1975

Photometry of peculiar A stars with long periods

Photometry of six peculiar A-type stars

artículo científico publicado en 1975

Photometry of three peculiar A-type stars

scholarly article

Remarks on the proposed identification of promethium in HR 465 ⬇️

artículo científico publicado en 1972

Six intermediate-mass stars with far-infrared excess: a search for evolutionary connections

artículo científico publicado en 1999

Spectroscopic and Spectropolarimetric Observations of V838 Monocerotis ⬇️

scientific article published in the Astrophysical Journal

Spectroscopic and photometric variability in the A0 supergiant HR 1040

scholarly article

Spectroscopic behaviour of the Herbig Be star HD 200775 around its maximum activity in 1997

artículo científico publicado en 2000

Spectroscopic monitoring of HD 163296

scholarly article in Bulletin of the American Astronomical Society, vol. 27, 1995

Spectroscopic monitoring of the B[e] star HD 50138

scholarly article

Spectroscopic observations 66 HD 153919 (2U 1700-37) ⬇️

artículo científico publicado en 1974

Spectroscopic observations of the δ Scorpii binary during its recent periastron passage

artículo científico publicado en 2001

Spectroscopic studies of O-type binaries. IV. HD 165052 and HD 167771 ⬇️

artículo científico publicado en 1978

Spectroscopic studies of O-type binaries. VI. The quadruple system QZ Carinae (HD 93206) ⬇️

artículo científico publicado en 1980

Spectroscopic study of the long-period dust-producing WC7pd+O9 binary HD 192641

scholarly article

Spectroscopy of the growing circumstellar disk in the δ Scorpii Be binary

artículo científico publicado en 2003

Spectrum Variability of the A‐Type Supergiant Star HD 223960

scholarly article

Temperature luminosities distance of excitation star of NGC 1514

artículo científico publicado en 1968

The H-band emitting region of the luminous blue variable p Cygni: spectrophotometry and interferometry of the wind ⬇️

artículo científico publicado en 2013

The O-type spectroscopic binary system HD 165921

scholarly article

The O-type spectroscopic binary system HD 165921

artículo científico publicado en 1988

The O-type spectroscopic binary system HD 93206

artículo científico publicado en 1979

The eclipsing binary DI Herculis : a conflict with general relativity ?

artículo científico publicado en 1985

The extinction law in the open cluster NGC 457 and the intrinsic energy distribution of phi Cassiopeiae (FOIa) ⬇️

artículo científico publicado en 1986

The extinction law in the open cluster NGC 457 and the intrinsic energy distribution of theta Cas (FOIa)

scholarly article

The formation of galaxies and clusters

artículo científico publicado en 1985

The h{alpha} variations of the luminous blue variable P Cygni: discrete absorption components and the short S Doradus-phase

The lines He I lambda 3187 and He II lambda 3203 in O-type stars ⬇️

artículo científico publicado en 1975

The puzzle of epsilon Aurigae : results from the recent eclipse

artículo científico publicado en 1986

The radial velocity variations in iota Herculis

artículo científico publicado en 1995

The spectral variability of HD 192639 and its implications for the star's wind structure

artículo científico publicado en 2001

The stellar wind in the B0 V-type eclipsing binary Y Cygni

scholarly article

The stellar wind in the BO V-type eclipsing binary Y Cygni

artículo científico publicado en 1984

The threshold for stellar winds in hot main-sequence stars ⬇️

artículo científico publicado en 1995

The {beta} Pictoris phenomenon among Herbig Ae/Be stars. UV and optical high dispersion spectra

artículo científico publicado en 1996

Unexpected effects of a trap in CCD echelle spectra of B-type stars

artículo científico publicado en 1990

Unseen mass in the giant elliptical galaxy M 87

artículo científico publicado en 1983

V838 Monocerotis

Variability in optical spectra of {epsilon} Orionis

Wavelength dependence of polarization. XXII. Observations of novae

scholarly article

Lista de obras de

A Spectroscopic Orbit for the Late-type Be Star β CMi ⬇️

A five-year spectroscopic and photometric campaign on the prototypical {alpha} Cygni variable and A-type supergiant star Deneb

A new Be star in an open cluster: NGC 6871-8

A new phase of activity of the Herbig Be star HD 200775 in 2001: Evidence for binarity

A photoelectric study of the eclipsing binary BV 357

A photometric study of BV 357

A quasar/galaxy double image. A new look at the 1885 supernova in M 31

A search for Ap stars with very long periods

A yellow-red CCD spectrum of the P Cygni type star HDE 316285

CIR modulation of the X-ray flux from the O7.5 III(n)((f)) star {xi} Persei ? ⬇️

Coordinated monitoring of the eccentric O-star binary Iota Orionis: optical spectroscopy and photometry

Doppler tomography of the circumstellar disk ofπAquarii

Far-infrared and uvby photometry of V1057 Cygni

Far-infrared and uvby photometry of V1057 Cygni

H-alpha variability in the AO Ia-type supergiant HR 1040

High State of Hα Emission Activity of the Herbig Be Star HD 200775

High-resolution optical spectra of the head of the comet C/1996 B2 (Hyakutake)

IUE observations of cool stars: α Aurigae, HR1099, λ Andromedae and ε Eridani

Magnetic field and radial velocity variations of a Centauri

Main sequence B stars in the cluster NGC 6231: no evidence of C enhancement

Mass loss in HR 1040 (AO Ia) : analysis of Mg II Lambda 2802 and H-Alpha ⬇️

Mass loss in alpha Cygni: synthetic H-alpha profiles ⬇️

New observations of three nearby galaxies

Non-LTE, line blanketed model atmospheres for late O- and early B-type stars

Nonsynchronous light variability in Plaskett's star

Photometric variability of the Wolf-Rayet star CV Serpentis

Photometry of O-type stars, interpreted with reference to model atmospheres ⬇️

Photometry of peculiar A stars with long periods

Photometry of six peculiar A-type stars

Photometry of three peculiar A-type stars

Remarks on the proposed identification of promethium in HR 465 ⬇️

Six intermediate-mass stars with far-infrared excess: a search for evolutionary connections

Spectroscopic and Spectropolarimetric Observations of V838 Monocerotis ⬇️

Spectroscopic and photometric variability in the A0 supergiant HR 1040

Spectroscopic behaviour of the Herbig Be star HD 200775 around its maximum activity in 1997

Spectroscopic monitoring of HD 163296

Spectroscopic monitoring of the B[e] star HD 50138

Spectroscopic observations 66 HD 153919 (2U 1700-37) ⬇️

Spectroscopic observations of the δ Scorpii binary during its recent periastron passage

Spectroscopic studies of O-type binaries. IV. HD 165052 and HD 167771 ⬇️

Spectroscopic studies of O-type binaries. VI. The quadruple system QZ Carinae (HD 93206) ⬇️

Spectroscopic study of the long-period dust-producing WC7pd+O9 binary HD 192641

Spectroscopy of the growing circumstellar disk in the δ Scorpii Be binary

Spectrum Variability of the A‐Type Supergiant Star HD 223960

Temperature luminosities distance of excitation star of NGC 1514

The H-band emitting region of the luminous blue variable p Cygni: spectrophotometry and interferometry of the wind ⬇️

The O-type spectroscopic binary system HD 165921

The O-type spectroscopic binary system HD 165921

The O-type spectroscopic binary system HD 93206

The eclipsing binary DI Herculis : a conflict with general relativity ?

The extinction law in the open cluster NGC 457 and the intrinsic energy distribution of phi Cassiopeiae (FOIa) ⬇️

The extinction law in the open cluster NGC 457 and the intrinsic energy distribution of theta Cas (FOIa)

The formation of galaxies and clusters

The h{alpha} variations of the luminous blue variable P Cygni: discrete absorption components and the short S Doradus-phase

The lines He I lambda 3187 and He II lambda 3203 in O-type stars ⬇️

The puzzle of epsilon Aurigae : results from the recent eclipse

The radial velocity variations in iota Herculis

The spectral variability of HD 192639 and its implications for the star's wind structure

The stellar wind in the B0 V-type eclipsing binary Y Cygni

The stellar wind in the BO V-type eclipsing binary Y Cygni

The threshold for stellar winds in hot main-sequence stars ⬇️

The {beta} Pictoris phenomenon among Herbig Ae/Be stars. UV and optical high dispersion spectra

Unexpected effects of a trap in CCD echelle spectra of B-type stars

Unseen mass in the giant elliptical galaxy M 87

V838 Monocerotis

Variability in optical spectra of {epsilon} Orionis

Wavelength dependence of polarization. XXII. Observations of novae