Unlock the Skies with Ouranos
Perfect nights for stargazing are rare, but with Ouranos, you'll never miss one again!
Features
The best observation window is between 0h and 5h.
Astronomy Recommendations
Get AI-powered recommendations on the best times to observe or set up your equipment. Our API analyzes cloud cover, visibility, and other meteorological parameters to provide a textual recommendation and an indicator for optimal viewing conditions.
Live Forecast Graph
Track key astronomical data with an interactive graph updated every 15 min. Stay ahead with precise forecasts for seeing, sky quality, and weather.
Hourly Forecasts
Access detailed hourly forecasts designed for astronomers, including temperature, wind speed, and key astronomical data like seeing and sky quality indexes.
What Our Users Say
"A complete application for amateur astronomers, seeing, etc. You can even choose your weather model - a comparison would have been perfect."
Jean G."Very useful for organizing photo shoots."
Tulum Skywatcher"Excellent is the word that describes this application. It surpasses them all."
COSMOS PILOT."Excellent astro app."
Christian S.Try Ouranos for Free
Unlock powerful astronomy forecasts with no commitment.