3 ms·
There's also NICER (https://heasarc.gsfc.nasa.gov/docs/nicer/ https://heasarc.gsfc.nasa.gov/docs/nicer/) and MAXI.
by xioxox 5y ago
There's also NICER (https://heasarc.gsfc.nasa.gov/docs/nicer/ https://heasarc.gsfc.nasa.gov/docs/nicer/) and MAXI.