Séminaire/Seminar Galaxies |
« Ten years of Gaia Alerts » |
Michel Dennefeld |
Since the start in 2014, Gaia has produced more than 27000 Alerts on photometric variability (excluding classical variable stars). This concerns essentially SNe, CVs, YSOs, TDEs and AGNs. I will shorlty describe some of these results and insist on AGNs, which display a variety of phenomena, from flares to Changing Look Quasars which challenge the standard unification model. |
jeudi 16 janvier 2025 - 11:30 Salle du Conseil Institut d'Astrophysique de Paris |
Page web du séminaire / Seminar's webpage |