↩ 🔵 🔵 🔵 ❪✺_ₜₛ❫ High-Energy Astrophysics Typesets ○ ❪𖣐₂❫ High-Energy Astrophysics Instrumentation ○ ACIS ○´ All-Sky Monitor (ASM) ○´ BAT ○´ EPIC ○´ FPMA ○´ FPMB ○´ HRC ○´ Proportional Counter Array (PCA) ○´ XRT ○´ XSPECT ○´