Ceno: Stargazing Community

Ceno turns your phone into a window to the night sky — and connects you with a global community of stargazers who share what they see.
Whether you're a total beginner or a seasoned astrophotographer, Ceno helps you find, track, log, and talk about everything happening above you tonight.
LIVE SKY MAPPoint your view anywhere and instantly see constellations, planets, and bright stars laid out in real time. Search for any object — Lyra, Cygnus, the Big Dipper — and get a friendly, plain-English description of what to look for. Switch between visible, infrared, X-ray, and gamma views to see the sky in ways your eyes never could.
METEOR SHOWER TRACKERNever miss a shower again. Ceno shows you exactly when the Perseids, Lyrids, Orionids, and more will peak, with live countdowns down to the minute, expected meteor rates (ZHR), and a 3D interactive globe showing where each shower is visible worldwide. Set reminders so you're outside at the right moment.
CELESTIAL CATALOGBrowse a growing library of planets, stars, nebulae, and galaxies, each rated by difficulty so you always know what's within reach of your eyes, binoculars, or telescope tonight.
OBSERVATION LOGRecord every session — date, time, location, weather, and the exact objects you targeted, from Mercury to the Andromeda Galaxy. Build a personal history of your journey across the sky.
AI-POWERED WEEKLY SKY PLANSTell Ceno your region and sky conditions — urban, rural dark, coastal, mountain — and get a personalized 7-day observing plan built around what's actually visible where you live.
COMMUNITY & CHATShare your discoveries, post photos, and swap tips with fellow observers in a feed built just for astronomy lovers. Comment, like, save posts for later, and message other stargazers directly to plan sessions or trade advice together.
Why stargazers choose Ceno:

• Real-time, easy-to-read sky maps — no astronomy degree required
• Never miss a meteor shower, conjunction, or rare sky event
• Track your personal observing history over time
• A genuine community, not just a reference tool
• Personalized guidance based on your exact location and sky conditions

Look up. Ceno helps you understand what you're seeing — and find people who are looking up too.
Ceno is intended for users 18 and older.