The third early Gaia data release (EDR3) has improved the accuracy of the astrometric parameters of numerous long-period variable (LPV) stars. Many of these stars are on the asymptotic giant branch (AGB), showing either a C-rich or O-rich envelope and are characterised by high luminosity, changing surface composition, and intense mass loss. This make them very useful for stellar studies. In a previous investigation, we used Gaia DR2 astrometry to derive the luminosity function, kinematic properties, and stellar population membership of a flux-limited sample of carbon stars in the solar neighbourhood of different spectral types. Here, we extend this initial study to more recent surveys with a greater number of Galactic carbon stars and relat...
Context. Stars have been forming in massive dwarf spheroidal galaxies continuously for several Gyr. ...
This paper focuses on carbon, which is one of the most abundant elements in the universe and is of h...
Context.Gaia Data Release 3 (DR3) provides a wealth of new data products for the astronomical commun...
We extend here a previous investigation on the characteristics of Galactic carbon stars using more a...
Context. Stars evolving along the asymptotic giant branch (AGB) can become carbon rich in the final ...
Acknowledgements. This study has been partially supported by project PGC2018-095317-B-C21 financed b...
The second Gaia data release (DR2, spring 2018) included a unique all-sky catalogue of large-amplitu...
Context. Stars evolving along the asymptotic giant branch can become carbon-rich in the final part o...
As part of a reanalysis of galactic Asymptotic Giant Branch (AGB) stars at infrared (IR) wavelengths...
The overwhelming majority of the astronomical objects are oxygen-rich, showing an abundance ratio C/...
International audienceThis study is about carbon stars detected in a program of spectral type determ...
Benefiting from the Gala second and early third releases of photometric and astrometric data, we exa...
This paper focuses on carbon, which is one of the most abundant elements in the universe and is of h...
Aims. The aim of this work is to shed some light on the problem of the formation of carbon stars of ...
Context. Stars have been forming in massive dwarf spheroidal galaxies continuously for several Gyr. ...
This paper focuses on carbon, which is one of the most abundant elements in the universe and is of h...
Context.Gaia Data Release 3 (DR3) provides a wealth of new data products for the astronomical commun...
We extend here a previous investigation on the characteristics of Galactic carbon stars using more a...
Context. Stars evolving along the asymptotic giant branch (AGB) can become carbon rich in the final ...
Acknowledgements. This study has been partially supported by project PGC2018-095317-B-C21 financed b...
The second Gaia data release (DR2, spring 2018) included a unique all-sky catalogue of large-amplitu...
Context. Stars evolving along the asymptotic giant branch can become carbon-rich in the final part o...
As part of a reanalysis of galactic Asymptotic Giant Branch (AGB) stars at infrared (IR) wavelengths...
The overwhelming majority of the astronomical objects are oxygen-rich, showing an abundance ratio C/...
International audienceThis study is about carbon stars detected in a program of spectral type determ...
Benefiting from the Gala second and early third releases of photometric and astrometric data, we exa...
This paper focuses on carbon, which is one of the most abundant elements in the universe and is of h...
Aims. The aim of this work is to shed some light on the problem of the formation of carbon stars of ...
Context. Stars have been forming in massive dwarf spheroidal galaxies continuously for several Gyr. ...
This paper focuses on carbon, which is one of the most abundant elements in the universe and is of h...
Context.Gaia Data Release 3 (DR3) provides a wealth of new data products for the astronomical commun...