⦁        ✁- – – – – – – – – – – -⠀⦁ ℉  ⅄     brilho 𝒗𝒊́𝒕𝒓𝒆𝒐 de onda 𝕟𝕒 𝕖𝕤𝕥𝕖𝕚𝕣𝕒 𝕕𝕒 𝕞𝕒𝕣𝕖́