SGR J1745−2900, or PSR J1745−2900, is the first-discovered magnetar orbiting the black hole Sagittarius A*, in the center of the Milky Way. The magnetar...

at images that had been taken in 2008 and 2009. In 2013, a magnetar PSR J1745−2900 was discovered, which orbits the black hole in the Sagittarius A* system...