33 citations · 57 across the 5 of their papers we have counts for
5 papers
The fate of the interstellar medium in early-type galaxies. I. First direct measurement of the timescale of dust removal
Michał J. Michałowski, J. Hjorth, C. Gall +12
An important aspect of quenching star formation is the removal of the cold interstellar medium (ISM; non-ionised gas and dust) from a galaxy. In addition, dust grains can be destro…
Serendipitous discovery of a physical binary quasar at z=1.76
E. Altamura, S. Brennan, A. Leśniewska +7
Binary quasars are extremely rare objects, used to investigate clustering on very small scales at different redshifts. The cases where the two quasar components are gravitationally…
On the nature of the unusual transient AT 2018cow from HI observations of its host galaxy
Michał J. Michałowski, P. Kamphuis, J. Hjorth +23
Unusual stellar explosions represent an opportunity to learn about both stellar and galaxy evolution. Mapping the atomic gas in host galaxies of such transients can lead to an unde…
SY Mus - search for physical parameters
Aleksandra Leśniewska, Magdalena Otulakowska-Hypka, Joanna Mikołajewska +1
This is a preliminary analysis of the orbital parameters of the well known eclipsing symbiotic binary, SY Muscae. It is a system composed of a white dwarf (WD) and a red giant (RG)…
Stellar evolution in the outer Galaxy
Ryszard Szczerba, Natasza Siódmiak, Aleksandra Leśniewska +2
We investigate the distribution of different classes of spectroscopically identified sources and theoretical models in the color-color diagrams (CCDs) combining the near-infrared (…