Journal: Monthly Notices of the Royal Astronomical Society
Publication
Lithium in LP944-20
We present a new estimate of the lithium abundance in the atmosphere of the brown dwarf LP944-20. Our analysis is based on a self-consistent analysis of low-...
LITTLE THINGS in 3D: robust determination of the circular velocity of dwarf irregular galaxies
Dwarf irregular galaxies (dIrrs) are the smallest stellar systems with extended H i discs. The study of the kinematics of such discs is a powerful tool to...
Local anticorrelation between star formation rate and gas-phase metallicity in disc galaxies
Using a representative sample of 14 star-forming dwarf galaxies in the local Universe, we show the existence of a spaxel-to-spaxel anticorrelation between the...
Local variations of the stellar velocity ellipsoid - II. The effect of the bar in the inner regions of Auriga galaxies
Theoretical works have shown that off-plane motions of bars can heat stars in the vertical direction during buckling but is not clear how do they affect the...
Local variations of the Stellar Velocity Ellipsoid-I: the disc of galaxies in the Auriga simulations
The connection between the Stellar Velocity Ellipsoid (SVE) and the dynamical evolution of galaxies has been a matter of debate in the last years and there is...
We present low-radio-frequency follow-up observations of AT 2017gfo, the electromagnetic counterpart of GW170817, which was the first binary neutron star merger...
LOFAR MSSS: detection of a low-frequency radio transient in 400 h of monitoring of the North Celestial Pole
We present the results of a four-month campaign searching for low-frequency radio transients near the North Celestial Pole with the Low-Frequency Array (LOFAR)...
Long-lasting activity of asteroid (248370) 2005 QN<SUB>173</SUB>
We present the results of observations of asteroid (248370) QN 173 obtained during July 2021-January 2022 with three telescopes. Our analysis revealed the...
Long-term eclipse timing of white dwarf binaries: an observational hint of a magnetic mechanism at work
We present a long-term programme for timing the eclipses of white dwarfs in close binaries to measure apparent and/or real variations in their orbital periods...