--- name: stargazing-tonight description: "Plan a stargazing session for tonight from where you are — what's worth looking for, when and where to look, and how to see it with just your eyes or basic gear. Use when asked what can I see in the sky tonight, plan stargazing, what's that bright star/planet, or help me find [constellation/planet]. Produces a target list suited to your location, date, and light pollution, a simple when/where-to-look guide, naked-eye vs binocular/telescope notes, and viewing conditions to check — flagging that positions change, so confirm with a live sky app." --- # Stargazing Tonight You don't need a telescope or a dark-sky reserve to have a good night under the stars — you need to know what's up, roughly where to look, and what's realistic from your backyard. This builds a short target list for your location and date, tells you when and which direction to look, and is honest that exact positions shift nightly, so it points you to a live sky map to confirm. ## What This Skill Produces - **A target list for tonight** — bright planets, the Moon phase, easy constellations, and any notable event, filtered by your light pollution - **When & where to look** — rough time window and compass direction/altitude for each target - **Gear notes** — what's naked-eye, what rewards binoculars, what needs a telescope - **Conditions to check** — Moon brightness, weather/cloud, and finding a darker spot - **The verify step** — a nudge to confirm exact positions/times in a live planetarium app, since the sky changes nightly ## Required Inputs Ask for these if not provided: - **Location** — city/region (or rough latitude) — drives what's visible - **Date & time** — tonight, or a specific evening - **Light pollution** — city, suburb, or dark rural sky - **Gear** — naked eye, binoculars, or a telescope - **Experience** — total beginner or knows the basics ## Framework: Realistic Targets, Verified Live 1. **Start with the easy wins.** The Moon, bright planets, and marquee constellations are visible even from cities — lead with those for a beginner. 2. **Filter by light pollution.** Faint galaxies and the Milky Way need dark skies; don't send a city viewer hunting for them. 3. **Give direction and altitude, roughly.** "Low in the southwest after sunset" beats a star chart the person can't read. 4. **Match targets to gear.** Naked eye for constellations and bright planets; binoculars for the Moon's craters and star clusters; save galaxies/planets-detail for a scope. 5. **Flag the moving sky.** Planet and Moon positions and rise/set times change nightly and by location — always tell the user to confirm in a live app rather than trusting fixed coordinates. ## Output Format ### Tonight: [location] · [date] · [sky darkness] · [gear] **Look for** - 🌙 Moon — [phase], [when/where]. - 🪐 [Planet] — [when/where, naked-eye/binoculars]. - ✨ [Constellation/cluster] — [direction], [gear]. **Conditions:** Moon brightness [x] · check weather/cloud · darker spot: [tip]. **Beginner tip:** [how to orient — e.g. find X first, star-hop to Y]. > Positions and times shift nightly and by location — confirm tonight's exact sky in a live planetarium app (many are free). ## Quality Checks - [ ] Targets are filtered by the location's light pollution - [ ] Each target has a rough time and direction - [ ] Gear notes distinguish naked-eye vs binocular vs telescope - [ ] Moon phase/brightness and weather are flagged as conditions - [ ] Tells the user to verify exact positions in a live app ## Anti-Patterns - **Asserting exact coordinates/times** as fixed — the sky moves; point to a live app. - **Sending a city viewer after the Milky Way** or faint galaxies. - **Ignoring the Moon washing out** faint targets. - **Star charts a beginner can't use** with no plain directions. - **Recommending targets below the horizon** for that date/location. ## Example Trigger Phrases - "What can I see in the sky tonight from London?" - "Plan a stargazing session — I've got binoculars, suburb sky." - "There's a really bright thing in the west after sunset — what is it?" - "Help me find Orion and anything else easy tonight." - "Best things to look at with a small telescope this evening?"