Long-duration γ-ray bursts (GRBs) originate from ultra-relativistic jets launched from the
collapsing cores of dying massive stars. They are characterized by an initial phase of bright …

We present the analysis of five bright fireballs observed over Spain and France between
2010 and 2012. Their absolute magnitude ranged between− 9.0 and− 11.5. Radiant and …

The automatic observation of the night sky through wide-angle video systems with the aim of
detecting meteor and fireballs is currently among routine astronomical observations. The …

Abstract The Burst Observer and Optical Transient Exploring System (BOOTES), started in
1998 as a Spanish-Czech collaboration project, devoted to a study of optical emissions from …

Con ello, el pasado 31 de diciembre de 2022 pudimos anunciar en círculos científicos ya
principios de enero en la 241 reunión de la American Astronomical Society (en Seattle), que …

Long-duration gamma-ray bursts (GRBs) originate from ultra-relativistic jets launched from
the collapsing cores of dying massive stars. They are characterised by an initial phase of …

This study presents a new fish-eye lens for optical atmospheric observations, designed in
the Main Astronomical Observatory (MAO) of the National Academy of Science of Ukraine. It …

A zenith-pointed all-sky camera was installed in September 2011 at the Observatori
Astronomic del Montsec (OAdM), at Àger, Catalonia. Since then this system has been …

ABSTRACT A continuous monitoring of the night sky all over Spain will be completed in
2009. This involves the recording over a very large surface area of 500,000 km2, but new …