Add to ORKGH alpha and U band photometry and IUE spectra of the binary system mu Sagittarii are discussed. An estimate of mass-loss is made from the observed P Cygni profiles. There are indications of pulsation in the supergiant B8 component
A programme of photometric and spectroscopic monitoring has been undertaken in order to investigate ...
Context. The system V383 Sco was discovered to be an eclipsing binary star at the beginning of the t...
International audience Aims: We aim to interpret the photometric and spectroscopic variability of th...
The Behlen observatory 0.76 m telescope CCD photometer has been used to obtain nearly 700 observatio...
The ~15.1 years period found in the long-term UBV photoelectric and photographic photometry of the s...
One of the major results from the IUE may prove to be the knowledge gained by studies of the ultravi...
Context. The outburst of the symbiotic recurrent nova V407 Cyg in 2010 has been studied by numerous ...
Low resolution IUE spectra in both spectral regions are used to clarify the nature of the warmer com...
One of the major results from the IUE may prove to be the new knowledge gained by studies of the ult...
The IUE observations of two late type stars BX Mon and TV Gem that reveal the emission properties in...
Massive stars profoundly influence the evolution of the Universe, from Galactic dynamics and structu...
V1388 Ori is an early-B type detached eclipsing binary whose physical properties have previously bee...
Aims. HD 166734 is an eccentric eclipsing binary system composed of two supergiant O-type stars, orb...
Aims. We aim to interpret the photometric and spectroscopic variability of the luminous blue variabl...
The symbiotic variable SY Muscae has been observed with IUE in September 1980 and June 1981 and in t...
A programme of photometric and spectroscopic monitoring has been undertaken in order to investigate ...
Context. The system V383 Sco was discovered to be an eclipsing binary star at the beginning of the t...
International audience Aims: We aim to interpret the photometric and spectroscopic variability of th...
The Behlen observatory 0.76 m telescope CCD photometer has been used to obtain nearly 700 observatio...
The ~15.1 years period found in the long-term UBV photoelectric and photographic photometry of the s...
One of the major results from the IUE may prove to be the knowledge gained by studies of the ultravi...
Context. The outburst of the symbiotic recurrent nova V407 Cyg in 2010 has been studied by numerous ...
Low resolution IUE spectra in both spectral regions are used to clarify the nature of the warmer com...
One of the major results from the IUE may prove to be the new knowledge gained by studies of the ult...
The IUE observations of two late type stars BX Mon and TV Gem that reveal the emission properties in...
Massive stars profoundly influence the evolution of the Universe, from Galactic dynamics and structu...
V1388 Ori is an early-B type detached eclipsing binary whose physical properties have previously bee...
Aims. HD 166734 is an eccentric eclipsing binary system composed of two supergiant O-type stars, orb...
Aims. We aim to interpret the photometric and spectroscopic variability of the luminous blue variabl...
The symbiotic variable SY Muscae has been observed with IUE in September 1980 and June 1981 and in t...
A programme of photometric and spectroscopic monitoring has been undertaken in order to investigate ...
Context. The system V383 Sco was discovered to be an eclipsing binary star at the beginning of the t...
International audience Aims: We aim to interpret the photometric and spectroscopic variability of th...