Data are presented that extend the sample of quasi-stellar objects (QSOs) behind the southern satellite galaxies of the Milky Way. These objects were sought for use as unresolved, inertial reference objects in proper motion studies of Milky Way satellite galaxies
Understanding the links between the activity of supermassive black holes (SMBHs) at the centres of g...
We have improved upon our previous search technique of systematically searching QSO spectra for narr...
International audienceThe acronym QSO refers to the particular time in the life of giant galaxies, o...
Data is presented which extends the sample of quasi-stellar objects (QSOs) behind the southern satel...
Context. The number and spatial distribution of confirmed quasi-stellar objects (QSOs) behind the Ma...
Context. The number and spatial distribution of confirmed quasi-stellar objects (QSOs) behind the Ma...
Quasars are essential for astrometry in the sense that they are spatially stationary because of thei...
International audienceBecause of their important distances, Quasi-Stellar Objects (QSOs) seem point-...
Context. Quasi-stellar objects (quasars) located behind nearby galaxies provide an excellent absolut...
peer reviewedABSTRACT We analyse a sample of 69 quasi-stellar objects (QSOs) which have been randoml...
Context. Quasi-stellar objects (quasars) located behind nearby galaxies provide an excellent absolut...
International audienceWe present a sample of 12 quasi-stellar objects (QSOs) that potentially act as...
We have improved upon our previous search technique of systematically searching QSO spectra for narr...
host galaxies of six nearby QSOs are studied on the basis of high-resolution HST optical images and ...
We continue the QSO search in the 10 square degrees Schmidt field around M92 based on variability an...
Understanding the links between the activity of supermassive black holes (SMBHs) at the centres of g...
We have improved upon our previous search technique of systematically searching QSO spectra for narr...
International audienceThe acronym QSO refers to the particular time in the life of giant galaxies, o...
Data is presented which extends the sample of quasi-stellar objects (QSOs) behind the southern satel...
Context. The number and spatial distribution of confirmed quasi-stellar objects (QSOs) behind the Ma...
Context. The number and spatial distribution of confirmed quasi-stellar objects (QSOs) behind the Ma...
Quasars are essential for astrometry in the sense that they are spatially stationary because of thei...
International audienceBecause of their important distances, Quasi-Stellar Objects (QSOs) seem point-...
Context. Quasi-stellar objects (quasars) located behind nearby galaxies provide an excellent absolut...
peer reviewedABSTRACT We analyse a sample of 69 quasi-stellar objects (QSOs) which have been randoml...
Context. Quasi-stellar objects (quasars) located behind nearby galaxies provide an excellent absolut...
International audienceWe present a sample of 12 quasi-stellar objects (QSOs) that potentially act as...
We have improved upon our previous search technique of systematically searching QSO spectra for narr...
host galaxies of six nearby QSOs are studied on the basis of high-resolution HST optical images and ...
We continue the QSO search in the 10 square degrees Schmidt field around M92 based on variability an...
Understanding the links between the activity of supermassive black holes (SMBHs) at the centres of g...
We have improved upon our previous search technique of systematically searching QSO spectra for narr...
International audienceThe acronym QSO refers to the particular time in the life of giant galaxies, o...