Using the provided image, identify the prominent subject and transform it into a stunning celestial constellation map. Meticulously outline the exact silhouette of the subject using a dense network of radiant, interconnected stars, each with a subtle glow. The stars should be linked by fine, luminous lines that trace the subject's form. Set this constellation against a breathtaking deep space background, rich with vibrant nebulae, distant swirling galaxies, and a scattering of countless smaller, shimmering stars. Ensure the composition conveys a sense of cosmic grandeur and precision, as if an ancient astronomer charted this celestial form.