activity
19952023
most citedCooling curves and initial models for low-mass white dwarfs (<0.25 Msun) with helium core

64 citations · 301 across the 18 of their papers we have counts for

collaborators

18 papers

astro-ph.GA2023★ 13 cited

Wavelength-resolved reverberation mapping of intermediate redshift quasars HE 0413-4031 and HE 0435-4312: Dissecting Mg II, optical Fe II, and UV Fe II emission regions

Raj Prince, Michal Zajaček, S. Panda +24

We present the wavelength-resolved reverberation mapping (RM) of combined MgII and UV FeII broad-line emissions for two intermediate redshifts (z1), luminous quasars - HE 041…

astro-ph.GA2022★ 12 cited

Wavelength-resolved Reverberation Mapping of quasar CTSC30.10: Dissecting MgII and FeII emission regions

Raj Prince, Michal Zajaček, Bożena Czerny +20

We present the results of the reverberation monitoring aimed at MgII broad line and FeII pseudocontinuum for the luminous quasar CTS C30.10 (z = 0.90052) with the Southern African…

astro-ph.GA2020★ 45 cited

Time Delay of MgII Emission Response for the Luminous Quasar HE 0435-4312: Towards Application of High-Accretor Radius-Luminosity Relation in Cosmology

Michal Zajaček, Bożena Czerny, Mary Loli Martinez-Aldama +21

Using the six years of the spectroscopic monitoring of the luminous quasar HE 0435-4312 () with the Southern African Large Telescope (SALT), in combination with the photo…

astro-ph.SR2020★ 3 cited

Validating post-AGB candidates in the LMC and SMC using SALT spectra

Ryszard Szczerba, Marcin Hajduk, Yakiv V. Pavlenko +8

We selected a sample of post-AGB candidates in the Magellanic Clouds on the basis of their near- and mid-infrared colour characteristics. Fifteen of the most optically bright post-…

astro-ph.GA2020★ 44 cited

Time-delay measurement of MgII broad line response for the highly-accreting quasar HE 0413-4031: Implications for the MgII-based radius-luminosity relation

Michal Zajaček, Bożena Czerny, Mary Loli Martinez-Aldama +16

We present the monitoring of the AGN continuum and MgII broad line emission for the quasar HE 0413-4031 () based on the six-year monitoring by the South African Large Teles…

astro-ph.GA2019★ 52 cited

Time delay measurement of Mg II line in CTS C30.10 with SALT

Bozena Czerny, Aleksandra Olejak, Mateusz Ralowski +18

We report 6 yr monitoring of a distant bright quasar CTS C30.10 (z = 0.90052) with the Southern African Large Telescope (SALT). We measured the rest-frame time-lag of da…