Weighing OJ 287 and the project MOMO

Bonn, Germany (SPX) Feb 24, 2023

An international research group led by Stefanie Komossa from the Max Planck Institute for Radio Astronomy in Bonn, Germany, presents important new results on the galaxy OJ 287, based on the most dense and longest radio-to-high-energy observations to date. The scientists were able to test crucial binary model predictions using multiple observing tools including the Effelsberg radio telescope and