↩ 🔵 🔵 🔵 ❪֎₇❫ PyXSPEC Types ○ AllData ⚬ᵖʸˣˢᵖᵉᶜ xspec.Spectrum() ⚬ Spectrum.flux ⚬ Spectrum.ignore() ⚬ Spectrum.notice() ⚬