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 Characteristics versus Short Characteristics in 3D Radiative Transfer Simulations of Polarized Radiation
We compare maps of scattering polarization signals obtained from three-dimensional (3D) radiation transfer calculations in a magnetoconvection model of the...
Long term photometric monitoring with the Mercator telescope. Frequencies and mode identification of variable O-B stars
Aims: We selected a large sample of O-B stars that were considered as (candidate) slowly pulsating B, β Cep, and Maia stars after the analysis of their...
Long Term Study of Fullerene C60 +• Radical Caton by Electron Spin Resonance (ESR)
The dissolution of fullerene C60 in oleum (fuming sulphuric acid 20 % free SO3) was followed simultaneously with ESR (Electron Spin Resonance) and NIR (Near...
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 changes in insolation and temperatures at different altitudes
Over the past few years, ground- and space-based atmospheric measurements have revealed a large inter-decadal variability in the amount of radiation reaching...
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...
Long-term evolution of the aerosol debris cloud produced by the 2009 impact on Jupiter
We present a study of the long-term evolution of the cloud of aerosols produced in the atmosphere of Jupiter by the impact of an object on 19 July 2009 (Sánchez...