↩ 🔵 🔵 🔵 ❪✺_ₛₛ❫ Spectral Fitting Subsets ○ ❪✺_ₜₛ❫ High-Energy Astrophysics Typesets ○ ❪✺_ₜₛ❫ Spectroscopic Typesets ○ ❪𝛿’❫ Spectral Fitting Normalization Parameters ○ ❪𝛿’❫⁺ Spectral Fitting Parameters ○ ❪𝛿’❫ Spectral Fitting Statistics ○️ ❪𖣐₃’❫ Spectral Fitting Packages ○️