1 code implementation • 21 Jan 2021 • C. M. Fromm, Y. Mizuno, Z. Younsi, H. Olivares, O. Porth, M. De Laurentis, H. Falcke, M. Kramer, L. Rezzolla
We investigate the capability of an advanced EHT concept, including an orbiting space antenna, to image and distinguish different spacetimes around Sgr A*.
High Energy Astrophysical Phenomena Astrophysics of Galaxies General Relativity and Quantum Cosmology
no code implementations • 5 Jun 2020 • O. Porth, Y. Mizuno, Z. Younsi, C. M. Fromm
Recent observations of SgrA* by the GRAVITY instrument have astrometrically tracked infrared flares (IR) at distances of $\sim 10$ gravitational radii ($r_g$).
High Energy Astrophysical Phenomena
