2 papers
astro-ph.GA2025
Deep XMM-Newton observation reveals hot gaseous outflow in NGC 5746
Roman Laktionov, Manami Sasaki, Jörn Wilms
Context. We present a deep XMM-Newton observation of the massive, edge-on galaxy NGC 5746. The total exposure time of 250 ks provides unprecedented sensitivity to study the diffuse…
astro-ph.HE2025
The most distant -ray flare to date: a multiwavelength campaign on the blazar GB6 B1428+4217
Andrea Gokus, Manel Errando, Ivan Agudo +12
In November 2023, the Fermi Large Area Telescope detected a -ray flare from the high-redshift blazar GB6 B1428+4217 (). We initiated a multi-wavelength follow-up campa…