Lista de obras -

3.5 hour periodic variability of WR 66 (HD 134877, WN8): the first example of non-radial pulsations among Wolf-rayet stars ?

artículo científico publicado en 1995

A deep survey for galactic Wolf-Rayet stars. II. Implications for galactic structure and massive star formation

A long-period orbit for the binary Wolf-Rayet star HD 193793, WC 7 + O4-5 ⬇️

A new hot DA white dwarf in a region of exceptionally low HI density

artículo científico publicado en 1994

A radial velocity study of the planetary nebula nucleus HD 184728 with a cool carbon sequence Wolf-Rayet spectrum

scholarly article

A spectroscopic analysis of DAO and hot DA white dwarfs : the implications of the presence of helium and the nature of DAO stars ⬇️

artículo científico publicado en 1994

A spectroscopic study of four late-type galactic WN stars: the question of duplicity ⬇️

scholarly article

A unique period for the WNs star EZ CMa

artículo científico publicado en 1994

An atlas of optical spectra of white-dwarf stars

artículo científico publicado en 1993

An eight-year spectroscopic orbit for the WC7+O4 Wolf-Rayet binary HD 193793: toward solving the mystery of the infrared outbursts ⬇️

artículo científico publicado en 1987

Analysis of high-dispersion IUE spectra of subdwarf B stars

artículo científico publicado en 1984

Analysis of the FUSE spectra of the He-poor SdO star MCT 0019-2441

CCD sequences for the calibration of southern hemisphere survey plates. I

artículo científico publicado en 1993

CCD sequences for the calibration of southern hemisphere survey plates. II

scholarly article

Continuing studies of C, N and Si abundance patterns in the atmospheres of hot, hydrogen-rich subdwarf (sdB) stars

artículo científico publicado en 1986

Deuterium and Oxygen toward Feige 110: results from the FUSE mission

artículo científico publicado en 2002

EC 04552-2812 = RE 0457-28 = MCT 0455-2812

artículo científico publicado en 1992

High-speed photometric observations of the pulsating DA white dwarf GD 165

artículo científico publicado en 1993

High-speed photometry of Wolf-Rayet stars

artículo científico publicado en 1994

High-speed photometry of the WO Wolf-Rayet star ST3

artículo científico publicado en 1986

Hot degenerates in the MCT survey. I. MCT 0130-1937, a new, color-selected PG 1159 object ⬇️

article by Demers S. et al published 1990 in Letters of the Astrophysical Journal

Hot degenerates in the Montreal-Cambridge-Tololo survey. II. Two new hybrid white dwarfs, MCT 0128-3846 and MCT 0453-2933 and the nature of the DAB stars ⬇️

scholarly article

IUE observations of pulsating DA white dwarfs and the effective temperature - period correlation for ZZ Ceti stars

scholarly article

Light Curve Solution of HD 93205 (O3 V + O8 V) Containing the Earliest Known Star in a Well-studied Binary ⬇️

artículo científico publicado en 2000

Metal-line blanketing and the peculiar H-beta line profile in the DAO star Feige 55 ⬇️

artículo científico publicado en 1993

On Wolf-Rayet stars with unshifted absorption lines

artículo científico publicado en 1986

On the spectroscopic orbit of the bright WC binary gamma 2 Velorum, with implications for the evolutionary scenario of Wolf-Rayet stars

artículo científico publicado en 1986

Optical and ultraviolet analyses of ZZ Ceti stars and study of the atmospheric convective efficiency in DA white dwarfs ⬇️

article by Bergeron P. et al published 1995 in Letters of the Astrophysical Journal

Photometric and polarimetric variability and mass-loss rate of the massive binary Wolf-Rayet star HDE 311884 (WN6 + 05: V) ⬇️

scientific article published in the Astrophysical Journal

Photometric determination of orbital inclinations and mass loss rates for Wolf-Rayet stars in WR+O binaries

artículo científico publicado en 1996

Photometric variability study of Wolf-Rayet binaries in the Magellanic Clouds

artículo científico publicado en 1991

Photometry and polarimetry of the unusual WN5 star EZ Canis Majoris ⬇️

artículo científico publicado en 1989

Photometry, polarimetry, spectroscopy and spectropolarimetry of the enigmatic Wolf-Rayet star EZ Canis Majoris ⬇️

artículo científico publicado en 1992

Polarimetric observations of the WN 7 binary CQ Cephei ⬇️

artículo científico publicado en 1986

Precision photometric monitoring of southern variable Wolf-Rayet stars with a comment on the overall continuum variability of WR stars

artículo científico publicado en 1987

Probable dwarf nova in Fornax

artículo científico publicado en 1990

Search for short-time periodic variations among WR+C binaries

scholarly article

Spectral analysis of high-dispersion IUE data of two hot subdwarfs B stars

artículo científico publicado en 1983

Spectroscopic evidence for rapid blob ejection in Wolf-Rayet stars ⬇️

Stromgren photometry of ZZ Ceti and other DA white dwarfs

artículo científico publicado en 1985

Studies of hot B subdwarfs. II. Energy distributions of three bright sdB/sdOB stars in the 950-5500 A range ⬇️

artículo científico publicado en 1985

Studies of hot B subdwarfs. III. Carbon, nitrogen and silicon abundances in three sdB stars ⬇️

Studies of hot B subdwarfs. IX. Cousins BVRI photometry and the binary fraction of hot, hydrogen-rich subdwarfs in the Palomar-Green survey

scholarly article

Studies of hot B subdwarfs. V. Continuing investigation of the C, N, and Si abundance patterns in the atmospheres of sdB stars ⬇️

artículo científico publicado en 1987

Studies of hot B subdwarfs. VIII. Stromgren photometry of hot, hydrogen-rich subdwarf candidates in the Palomar-Green and Kitt Peak-Downes surveys

artículo científico publicado en 1992

Supernova 1990af in anonymous galaxy

scholarly article

The 1990 CALAN/CTIO supernova search

artículo científico publicado en 1993

The Montreal Blue Galaxy survey. I. First list of ultraviolet-bright candidates

artículo científico publicado en 1993

The Montreal-Cambridge-Tololo survey of southern subluminous blue stars: the south Galactic cap

artículo científico publicado en 2000

The WN4.5 component of HD 219460 in the open cluster Markarian 50

artículo científico publicado en 1983

The Wolf-Rayet star HD 193077: evidence for a low-mass companion and the possibility of a third body ⬇️

artículo científico publicado en 1982

The Wolf-Rayet star HD 197406, with its strongly ionizing close companion ⬇️

scholarly article

The demise of mode identification in the pulsating DA white dwarf GD 66 ⬇️

artículo científico publicado en 1985

The enigmatic WN8 stars: intensive photometry of four southern stars on time scales from 30 min to 3 months

artículo científico publicado en 1995

The extreme runaway Wolf-rayet binary system HD 197406 : is the secondary a black hole ?

artículo científico publicado en 1985

The fastest runaway Wolf-Rayet star of population I in the galaxy, 209 BAC: evidence for a low mass companion

artículo científico publicado en 1982

The single-line Wolf-Rayet star EZ CMa revisited: additional evidence for a 3.8 day binary period

The variable WC 9 star HD 164270 revisited: a close binary with a precessing disk ?

artículo científico publicado en 1986

Time-averaged ultraviolet observations of pulsating DA white dwarfs from the IUE Observatory

artículo científico publicado en 1986

WY Sagittae (nova 1783): a transition object between classical and dwarf novae ? ⬇️

artículo científico publicado en 1984

Lista de obras de

3.5 hour periodic variability of WR 66 (HD 134877, WN8): the first example of non-radial pulsations among Wolf-rayet stars ?

A deep survey for galactic Wolf-Rayet stars. II. Implications for galactic structure and massive star formation

A long-period orbit for the binary Wolf-Rayet star HD 193793, WC 7 + O4-5 ⬇️

A new hot DA white dwarf in a region of exceptionally low HI density

A radial velocity study of the planetary nebula nucleus HD 184728 with a cool carbon sequence Wolf-Rayet spectrum

A spectroscopic analysis of DAO and hot DA white dwarfs : the implications of the presence of helium and the nature of DAO stars ⬇️

A spectroscopic study of four late-type galactic WN stars: the question of duplicity ⬇️

A unique period for the WNs star EZ CMa

An atlas of optical spectra of white-dwarf stars

An eight-year spectroscopic orbit for the WC7+O4 Wolf-Rayet binary HD 193793: toward solving the mystery of the infrared outbursts ⬇️

Analysis of high-dispersion IUE spectra of subdwarf B stars

Analysis of the FUSE spectra of the He-poor SdO star MCT 0019-2441

CCD sequences for the calibration of southern hemisphere survey plates. I

CCD sequences for the calibration of southern hemisphere survey plates. II

Continuing studies of C, N and Si abundance patterns in the atmospheres of hot, hydrogen-rich subdwarf (sdB) stars

Deuterium and Oxygen toward Feige 110: results from the FUSE mission

EC 04552-2812 = RE 0457-28 = MCT 0455-2812

High-speed photometric observations of the pulsating DA white dwarf GD 165

High-speed photometry of Wolf-Rayet stars

High-speed photometry of the WO Wolf-Rayet star ST3

Hot degenerates in the MCT survey. I. MCT 0130-1937, a new, color-selected PG 1159 object ⬇️

Hot degenerates in the Montreal-Cambridge-Tololo survey. II. Two new hybrid white dwarfs, MCT 0128-3846 and MCT 0453-2933 and the nature of the DAB stars ⬇️

IUE observations of pulsating DA white dwarfs and the effective temperature - period correlation for ZZ Ceti stars

Light Curve Solution of HD 93205 (O3 V + O8 V) Containing the Earliest Known Star in a Well-studied Binary ⬇️

Metal-line blanketing and the peculiar H-beta line profile in the DAO star Feige 55 ⬇️

On Wolf-Rayet stars with unshifted absorption lines

On the spectroscopic orbit of the bright WC binary gamma 2 Velorum, with implications for the evolutionary scenario of Wolf-Rayet stars

Optical and ultraviolet analyses of ZZ Ceti stars and study of the atmospheric convective efficiency in DA white dwarfs ⬇️

Photometric and polarimetric variability and mass-loss rate of the massive binary Wolf-Rayet star HDE 311884 (WN6 + 05: V) ⬇️

Photometric determination of orbital inclinations and mass loss rates for Wolf-Rayet stars in WR+O binaries

Photometric variability study of Wolf-Rayet binaries in the Magellanic Clouds

Photometry and polarimetry of the unusual WN5 star EZ Canis Majoris ⬇️

Photometry, polarimetry, spectroscopy and spectropolarimetry of the enigmatic Wolf-Rayet star EZ Canis Majoris ⬇️

Polarimetric observations of the WN 7 binary CQ Cephei ⬇️

Precision photometric monitoring of southern variable Wolf-Rayet stars with a comment on the overall continuum variability of WR stars

Probable dwarf nova in Fornax

Search for short-time periodic variations among WR+C binaries

Spectral analysis of high-dispersion IUE data of two hot subdwarfs B stars

Spectroscopic evidence for rapid blob ejection in Wolf-Rayet stars ⬇️

Stromgren photometry of ZZ Ceti and other DA white dwarfs

Studies of hot B subdwarfs. II. Energy distributions of three bright sdB/sdOB stars in the 950-5500 A range ⬇️

Studies of hot B subdwarfs. III. Carbon, nitrogen and silicon abundances in three sdB stars ⬇️

Studies of hot B subdwarfs. IX. Cousins BVRI photometry and the binary fraction of hot, hydrogen-rich subdwarfs in the Palomar-Green survey

Studies of hot B subdwarfs. V. Continuing investigation of the C, N, and Si abundance patterns in the atmospheres of sdB stars ⬇️

Studies of hot B subdwarfs. VIII. Stromgren photometry of hot, hydrogen-rich subdwarf candidates in the Palomar-Green and Kitt Peak-Downes surveys

Supernova 1990af in anonymous galaxy

The 1990 CALAN/CTIO supernova search

The Montreal Blue Galaxy survey. I. First list of ultraviolet-bright candidates

The Montreal-Cambridge-Tololo survey of southern subluminous blue stars: the south Galactic cap

The WN4.5 component of HD 219460 in the open cluster Markarian 50

The Wolf-Rayet star HD 193077: evidence for a low-mass companion and the possibility of a third body ⬇️

The Wolf-Rayet star HD 197406, with its strongly ionizing close companion ⬇️

The demise of mode identification in the pulsating DA white dwarf GD 66 ⬇️

The enigmatic WN8 stars: intensive photometry of four southern stars on time scales from 30 min to 3 months

The extreme runaway Wolf-rayet binary system HD 197406 : is the secondary a black hole ?

The fastest runaway Wolf-Rayet star of population I in the galaxy, 209 BAC: evidence for a low mass companion

The single-line Wolf-Rayet star EZ CMa revisited: additional evidence for a 3.8 day binary period

The variable WC 9 star HD 164270 revisited: a close binary with a precessing disk ?

Time-averaged ultraviolet observations of pulsating DA white dwarfs from the IUE Observatory

WY Sagittae (nova 1783): a transition object between classical and dwarf novae ? ⬇️