Астроном эпохи Просвещения

Transform this person into an 18th-century astronomer. Wearing an ornate silk frock coat and lace crava, standing in a private observatory beside a large brass telescope. Books, star charts, and a celestial globe in the background. 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