Астроном эпохи Просвещения

Transform this person into an 18th-century astronomer. Wearing a velvet frock coat and lace cravat, surrounded by brass telescopes, globes, and star charts, candlelit observatory background with a large open window showing the night sky. Transfer face exactly 1:1 from the uploaded photo, maintain identical facial features, body proportions and skin tone. Full body visible, centered composition, nothing cropped, 8k, ultra detailed, high resolution, masterpiece quality