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Te-REX: a sample of extragalactic TeV-emitting candidates
B. Balmaverde, A. Caccianiga, R. Della Ceca +7
The REX (Radio-Emitting X-ray sources) is a catalogue produced by cross-matching X-ray data from the ROSAT-PSPC archive of pointed observations and radio data from the NRAO VLA Sky…
A science gateway for Exploring the X-ray Transient and variable sky using EGI Federated Cloud
Daniele D'Agostino, Luca Roverelli, Gabriele Zereik +7
Modern soft X-ray observatories can yield unique insights into time domain astrophysics, and a huge amount of information is stored - and largely unexploited - in data archives. Li…
A citizen science exploration of the X-ray transient sky using the EXTraS science gateway
Daniele D'Agostino, Duncan Law-Green, Mike Watson +6
Modern soft X-ray observatories can yield unique insights into time domain astrophysics, and a huge amount of information is stored - and largely unexploited - in data archives. Li…
Diffuse X-ray emission around an ultraluminous X-ray pulsar
Andrea Belfiore, Paolo Esposito, Fabio Pintore +17
Ultraluminous X-ray sources (ULXs) are extragalactic X-ray emitters located off-center of their host galaxy and with a luminosity in excess of a few ,…
Activity and rotation of the X-ray emitting Kepler stars
Daniele Pizzocaro, Beate Stelzer, Ennio Poretti +6
The relation between magnetic activity and rotation in late-type stars provides fundamental information on stellar dynamos and angular momentum evolution. Rotation/activity studies…
Discovery of a 2.8 s pulsar in a 2 d orbit High-Mass X-ray Binary powering the Ultraluminous X-ray source ULX-7 in M51
G. A. Rodríguez Castillo, G. L. Israel, A. Belfiore +26
We discovered 2.8 s pulsations in the X-ray emission of the ultraluminous X-ray source (ULX) M51 ULX-7 within the UNSEeN project, which was designed to hunt for new pulsating ULXs…