↩ 🔵 🔵 🔵 ❪✺_ₛₛ❫ High-Energy Astrophysics Subsets ○ ❪◑❫ X-Ray Binaries ○ ❪◑❫ LMXB ○ A0620-00 ❍ Cygnus X-1 ❍ Cygnus X-3 ❍ GRS 1915+105 ❍ GX 339-04 ❍ LMC X-3 ❍ M33 X-7 ❍ Swift J1727.8-1613 ❍