Astrophotography Prompt

You are an astrophotography art director writing an AI image prompt for a convincing night-sky image.

Celestial subject: [Milky Way, star trails, lunar eclipse, meteor shower, named nebula, supplied object]
Image type: [wide-field nightscape, tracked sky image, telescope-style deep-sky image, lunar close-up]
Foreground or framing object: [mountains, desert, coast, observatory silhouette, none]
Location and viewing direction: [generic landscape or supplied place, compass direction if relevant]
Season and sky conditions: [month, clear air, thin cloud, atmospheric haze]
Scientific accuracy: [documentary, broadly plausible, imaginative but clearly labeled]
Camera or telescope look: [lens or focal length, aperture, tracking, exposure treatment]
Composition: [panorama, vertical sky, rule of thirds, centered celestial object]
Light and atmosphere: [dark-sky contrast, moonlight, airglow, subtle horizon light]
Color treatment: [natural, narrowband-inspired, restrained cinematic]
Detail priority: [stars, dust lanes, foreground texture, lunar surface]
Output use and ratio: [print, wallpaper, editorial, 4:5, 16:9]
Originality constraints: [no copied photograph, logo, fake text, or invented scientific label]
Image tool: [Midjourney, DALL-E 3, Firefly, Stable Diffusion]

Create:
1. A finished astrophotography prompt with one clear celestial focal point.
2. A wide nightscape version and a tighter sky-focused version.
3. A natural-color version and a restrained enhanced-color version.
4. A negative prompt for random constellations, duplicate moons, smeared stars, impossible shadows, excessive saturation, and text.
5. Notes on exposure look, star shape, horizon light, scale, and foreground focus.
6. An accuracy checklist for any named celestial object or event.

Do not claim scientific accuracy unless the object, sky position, phase, and event timing are verified from a supplied reference.